Relative Movements in the Prices of Exports of Manufactures: United States Versus other Industrial Countries, 1953–59

THE LARGE DEFICIT in the U.S. balance of payments in the last few years has caused concern to those interested in a stable growth of international trade. A recurrent question in this connection is whether changes in the prices of U.S. products on the one hand, and those of foreign products on the other, could have played any part in the deterioration of the U.S. position in the world market. The purpose of this paper is to seek an answer to this question insofar as U.S. exports of manufactures are concerned.

Abstract

THE LARGE DEFICIT in the U.S. balance of payments in the last few years has caused concern to those interested in a stable growth of international trade. A recurrent question in this connection is whether changes in the prices of U.S. products on the one hand, and those of foreign products on the other, could have played any part in the deterioration of the U.S. position in the world market. The purpose of this paper is to seek an answer to this question insofar as U.S. exports of manufactures are concerned.

THE LARGE DEFICIT in the U.S. balance of payments in the last few years has caused concern to those interested in a stable growth of international trade. A recurrent question in this connection is whether changes in the prices of U.S. products on the one hand, and those of foreign products on the other, could have played any part in the deterioration of the U.S. position in the world market. The purpose of this paper is to seek an answer to this question insofar as U.S. exports of manufactures are concerned.

First, an attempt is made to find out whether the prices of U.S. exports of manufactures did in fact increase from 1953 to 1959 more than those of exports of manufactures of other industrial countries. The observed relative movements in prices are then compared with the changes in the U.S. share in world exports of manufactures to determine whether price changes could have played a significant part in affecting the position of the United States in the world market for manufactures.

It should be recognized from the start that, in view of the aggregative nature of the questions to be studied and the unavoidable crudeness of the data to be used, strict adherence to a rigorous analysis is not possible in this study. Much will have to depend upon “hunches and impressions.” All one can do, perhaps, is to try to derive these hunches and impressions as carefully as possible from as much information as can be collected. But whatever amount of care may be used in the analysis, a large measure of boldness is required to arrive at any conclusion.

Section I deals with exports of manufactures as a whole. Indices of the unit value of exports of manufactures of the United States and of other industrial countries appear to show that the prices of U.S. exports of manufactures did increase from 1953 to 1959 considerably more than the prices of other industrial countries’ exports of manufactures. In order to throw light on the background of these price changes, and in order to confirm, in some degree, the reliability of the rather crude indices used, the changes in the domestic wholesale prices of manufactures in the various countries are also examined. It is found that the domestic wholesale prices of manufactures in the United States also increased from 1953 to 1959 substantially faster than those in the other industrial countries. Moreover, in practically all the countries examined, export prices moved strikingly in parallel with domestic prices during the 1953–59 period. This suggests that the more substantial rise in the prices of exports of manufactures of the United States compared with those of other industrial countries reflects a greater measure of price inflation in the United States than in the other industrial countries during the period under study.1

Another question that has been raised is whether the observed relative changes in prices affected the U.S. position in world markets. To answer this question, the results indicated by the price indices are compared with the results of three studies on the competitiveness of U.S. exports of manufactures.2 These studies have attempted to measure the changes in competitiveness by first eliminating the effects on the U.S. share in world exports of changes in the commodity composition and market distribution of world demand for manufactures. After these changes were eliminated, the three studies found that there were some “net declines” in the U.S. share during the periods examined.3 It is shown below (Table 3, p. 89) that the direction of these “net changes” in the U.S. share of world exports was largely in accordance with what would be expected from the price indices. It appears very likely therefore that price played a significant role in the decline of the U.S. share in world exports of manufactures during the period under study.4

Table 1.

United States and “Other Industrial Countries”: Unit Value Indices of Exports of Manufactures, 1953–591

(1953 = 100)

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Data have been supplied by the UN Statistical Office. They have been adjusted for variations in exchange rates.

The indices for this group are weighted averages of the indices for the countries listed. The weights are based on the values (in U.S. dollars) of each country’s exports of manufactures in 1956.

Table 2.

United States and “Other Industrial Countries”: Domestic Wholesale Price Indices of Manufactures, 1953–591

(1953 = 100)

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Sources: Canada: Based on data in Dominion Bureau of Statistics, Prices and Price Indexes, February 1960, p. 7. Originally described as index of wholesale prices of fully and chiefly manufactured products.France: Based on data in Institut National de la Statistique et des Etudes Economiques, Annuaire Statistique de la France, 1958, p. 290, and Bulletin Mensuel de Statistique, various issues. Originally described as index of wholesale prices of produits industrials transformérs.Germany, Federal Republic: Based on data in Statistisches Bundesamt, Statistisches Jahrbuch, 1959, p. 402, and Wirtschaft und Statistik, February 1960, p. 108. The index given above is a weighted average (the weights being given in the sources cited) of the separate indices of wholesale prices of the products of the following industries: (a) Grundstoff- und Produktionsgüterindustrien, (b) Investitionsgüterindustrien, (c) Verbrauchsgüterindustrien, and (d) Nahrungs- und Genussmittelindustrien.Italy: Istituto Centrale di Statistica, Italian Statistical Abstract, 1959, p. 102, and Bollettino Mensile di Statistica, February 1960, p. 61. Originally described as index of wholesale prices of nonagricultural products.Japan: Based on data in Economic Planning Agency, Japanese Economic Statistics, February 1960, p. 67. Weighted average index (the weights being given in the cited source) of the wholesale price indices for the following groups: (a) textiles, (b) metals and machinery, (c) building materials (excluding duplicates), (d) chemical goods, and (e) miscellaneous.Netherlands: Based on data in Central Bureau of Statistics, Statistical Yearbook of the Netherlands, 1955–1956, p. 286, and Maandstatistiek van de Binnenlandse Handel, het Verbruik en de Prijzen, May 1960, p. 176. Originally described as index of wholesale prices of finished goods.Sweden: Based on data in Statistiska Centralbyrå, Statistisk Årsbok för Sverige, 1959, p. 170; and Kommerskollegium, Kommersiella Meddelanden, June 1960, p. 33. Originally described as index of wholesale prices of industrial products.United Kingdom: Based on data in Central Statistical Office, Monthly Digest of Statistics, various issues.United States: Based on data in Bureau of Labor Statistics, Wholesale Prices and Price Indexes, various issues.

Adjusted for variations in exchange rates. For the diverse nature of the indices for the different countries, see above, under “Sources.”

The indices for this group are weighted averages of the indices for the countries listed. The weights are based on the values (in U.S. dollars) of each country’s exports of manufactures in 1956.

Table 3.

United States and “Other Industrial Countries”: “Net Changesin the U.S. Share in World Exports, Compared with Changes in Certain Price Indices of Manufactures1

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For explanation of this table, see pp. 86-88. Figures for “Net Changes” in U.S. share are obtained from, or based on, data in the studies referred to in text footnote 2, p. 81; figures for the percentage changes in the price indices are based on data in Tables 1 and 2.

Change in the U.S. share in the total exports of manufactures of France, the Federal Republic of Germany, Japan, the United Kingdom, and the United States to the “third markets,” i.e., countries other than the five listed.

Changes in the average indices for France, the Federal Republic of Germany, Japan, and the United Kingdom.

The two industrial countries other than the United States in which the rise in prices of exports of manufactures from 1953 to 1959 appears to have been the greatest are the United Kingdom and Canada. At the other end of the scale are France, Italy, and Japan, in which prices of manufactures declined from 1953 to 1959 in terms of U.S. dollars. Prices of manufactures exported from the Federal Republic of Germany fell relative to those of the United States but not in relation to those of the “other industrial countries” here considered. There appears to have been some stiffening in the price of Germany’s manufactures during the 1957–59 period, while prices in most of the “other industrial countries” were declining. The dramatic rise in Germany’s share of world exports of manufactures in the last few years has, therefore, to be explained by factors other than relative changes in prices.

Section II deals with the relative movements of the prices of exports of those groups of manufactures, in the United States and certain “other industrial countries,” for which appropriate data are available. A more intensive study is devoted to steel prices than to the prices of the other groups of exports, because of the relative abundance and adequacy of the data and because of the special importance of these prices. For the other commodity groups, viz., nonelectrical machinery, transport equipment, chemicals, electrical machinery, and textiles, no price indices for exports of the United States are available. Therefore, the U.S. domestic wholesale price indices for the respective commodity groups are used; they are compared with the export, or in some cases wholesale, price indices of the other countries. Together, the six groups mentioned accounted for more than three fourths of U.S. exports of manufactures in 1958.

For each commodity group considered, U.S. wholesale prices are found to have increased from 1953 to 1959 considerably more than the export or wholesale prices of the “other industrial countries.”5 This finding supports that of Section I, which is based on prices of exports of manufactures as a whole.

As in Section I, the relative changes in prices for each commodity group are compared with the “net” changes in the U.S. share of world exports of that commodity group, based on the findings of the three studies referred to earlier.6 For most groups, the relative changes in prices are found to have been significant factors in the changes in the U.S. share of world exports.

I. Exports of Manufactures as a Whole

In this part of our study, exports of manufactures as a whole will be considered. We shall examine how, on the average, the prices of U.S. exports of manufactures changed during the period studied relative to the prices of the exports of manufactures by the “other industrial countries”; how these relative movements in prices affected the U.S. share in world exports of manufactures; and, finally, what were the relative movements in prices in particular industrial countries other than the United States.

Relative movements in prices: United States versusother industrial countries

Unit value indices of exports of manufactures from the United States and from nine other industrial countries are shown in Table 1 for the period 1953–59. They are the indices used by the Statistical Office of the United Nations for the construction of the price index of world exports of manufactured goods,7 published quarterly in its Monthly Bulletin of Statistics. They refer to exports in sections 5-8 of the United Nations’ Standard International Trade Classification (SITC), valued in U.S. dollars, and are obtained from published or unpublished official indices of export unit values.8

The indices for the United States show that from 1953 to 1959 the unit value of manufactured exports increased by 16 per cent, i.e., by about 2 per cent per annum. The rise was the sharpest during the two years 1956 and 1957, when the unit value increased by over 5 per cent per annum. From 1953 to 1955, the change in the unit value was relatively small.

In order to compare the changes in U.S. prices with those of the “other industrial countries” as a group, the unit value indices for the countries in this group are combined into an average index, using the values of their exports of manufactures in 1956 as weights. The choice of 1956 is quite arbitrary; the year is chosen simply because it is the middle year in the period studied. The average index thus computed indicates that, from 1953 to 1959, the export unit values of these countries as a group increased by only 2 per cent, compared with the 16 per cent increase in the U.S. index.

Although the price indices most directly relevant to the purpose of this study are those for exports of manufactures, it is nevertheless useful to compare the movements in the domestic wholesale prices of manufactures in the United States with those of similar prices in the “other industrial countries.” Since domestic wholesale price indices of manufactures may be considered as indicators of the degree of price inflation in the manufacturing sectors of the various countries, a comparison of these indices may throw some light on the factors underlying the relative movements in the export prices of manufactures observed above.

The domestic wholesale price indices of manufactures for the various industrial countries are shown in Table 2. The data have been obtained from the official statistical publications of the nine countries. The definition of “manufactures” for purposes of domestic wholesale price indices is even less uniform than that for export unit value indices; the data were originally designated variously as “manufactured goods,” “nonagricultural products,” “finished goods,” etc. For Germany and Japan, the wholesale price indices had to be calculated by combining existing price indices for several subgroups of commodities.

The indices for the United States indicate that the U.S. domestic wholesale prices of manufactures increased from 1953 to 1959 by 12 per cent. The weighted average price index for the eight “other industrial countries” combined shows an average increase from 1953 to 1959 of only 4 per cent. If, instead of comparing the price levels in two specific years, we consider the trend of prices during the period as a whole, we find an average increase of almost 2 per cent a year in the U.S. wholesale prices of manufactures, and an increase of less than 1 per cent a year in the prices of manufactures in the “other industrial countries” as a group.

Changes in the index of the unit value of exports of manufactures are compared in Chart 1 with changes in the domestic wholesale price index during the 1953–59 period for the United States and for several other major industrial countries. The striking parallelism between the movements of the two indices for practically all these countries9 indicates that during the period under study changes in export prices of manufactures were closely associated with, or perhaps reflected, changes in domestic prices in the manufacturing sectors of the countries concerned. That U.S. export prices of manufactures rose more during this period than did those of the other industrial countries can therefore be attributed to a greater degree of price inflation in the U.S. manufacturing industries than in those of the other industrial countries.10

Chart 1.
Chart 1.

Manufactures of Selected Countries: Indices of Unit Value of Exports and of Domestic Wholesale Prices1

(1953 = 100)

Citation: IMF Staff Papers 1962, 001; 10.5089/9781451955972.024.A004

1 The data have been adjusted for variations in exchange rates; see Tables 1 and 2.

Relative price movements and changes in shares of world exports

Given the price indices for the various countries, the next problem is to evaluate the influence exercised by relative movements in prices on the U.S. share in world exports of manufactures.

Changes in a country’s share in world exports may be attributed partly to factors unrelated to relative changes in prices. In recent literature, increasing attention has been paid to the effects on a country’s share in world exports of the changes in the structure of world demand for exports. A country’s share in total world exports may decline, for instance, because its exports are mainly directed to areas where demand has grown relatively slowly, or because its exports are composed largely of commodities for which world demand has not grown as fast as the demand for other commodities, or because both of these factors have been at play. It has been estimated that about one fourth of the fall in the U.S. share of world exports of manufactures from 1954–56 to 1958 may be attributed to changes in the area and commodity structure of world demand.11 Since the latter changes are presumably unrelated to changes in relative prices, their effects on the U.S. share in world exports of manufactures should be excluded from the data used in this study.

The effects of changes in the structure of world demand on the U.S. share of world exports of manufactures have, in fact, been eliminated in three recent studies,12 which relate to different periods of years but which use essentially the same method for eliminating these effects. The “net changes” in the U.S. share obtained in these studies are presented in Table 3, where they are compared with the percentage changes in indices of export unit values and wholesale prices for the same periods.

According to the data in Table 3, the U.S. share in world exports of manufactures, when adjusted for changes in the structure of world demand, declined during all the periods covered; in those periods, the increases in the prices of U.S. exports of manufactures were considerably greater than those of the exports of manufactures of the “other industrial countries.” Therefore, it appears very likely that price did play a significant part, during the period under study, in the deterioration of the U.S. position in the world market for manufactures.

This by no means implies that price is the only important factor responsible for the deterioration in the competitiveness of U.S. exports. As has often been pointed out, this could be attributed to many other factors, such as the disappearance of shortages of supplies in the rest of the world, the rapid improvement in the quality of other countries’ products, in their sales facilities, and in the availability of credit for exports, etc. Whether relative changes in price are a more important factor than these others as an explanation of the “net changes” in the U.S. share of world exports is very difficult to determine empirically.

Relative price movements among individual industrial countries

Although this study is mainly concerned with the changes in prices of U.S. exports relative to changes in the prices of the exports of the “other industrial countries,” it is interesting to examine, in passing, relative price movements for the other industrial countries themselves.

On the whole, the data for changes in the unit value of exports of the individual countries (Table 1) are quite consistent with the data for changes in the domestic wholesale prices of their manufactures (Table 2). The average increase in the unit value of exports of manufactures for the non-U.S. industrial countries as a group was only 2 per cent, but the increase for the United Kingdom was 10 per cent, and that for Canada 9 per cent. The increase in wholesale price indices for the group as a whole was about 4 per cent, and the increases in the U.K. and Canadian indices were 12 per cent and 10 per cent, respectively. On the other hand, both the unit values of exports and the domestic wholesale prices of manufactures for France, Italy, and Japan declined from 1953 to 1959. For France, the changes in both indices may be attributed largely to the currency depreciations in August 1957 and December 1958.

Despite the rapid increase in Germany’s share of world exports of manufactures in recent years,13 the prices of its exports of manufactures appear to have increased, during the period under study, at about the same rate as those of the “other industrial countries” as a whole. Moreover, between 1957 and 1959, when prices in most of the other industrial countries declined, prices in Germany remained unchanged. The dramatic improvement in Germany’s share of world exports of manufactures in the last six or seven years has therefore to be explained by factors other than relative changes in prices.14

II. Exports of Manufactures by Commodity Groups

Thus far, exports of manufactures have been considered as a whole. In this part of our study, we shall examine the movements in the prices of particular commodity groups of exports of manufactures in the United States relative to the corresponding movements in the “other industrial countries.” The commodity groups selected are iron and steel, nonelectrical machinery, transport equipment, chemicals, electrical machinery, and textiles. Together, these six groups accounted for 78 per cent of total U.S. exports of manufactures in 1958.

Except for iron and steel products, price data for the various commodity groups are scanty. For the United States, only domestic wholesale price indices can be obtained. However, for several of the other industrial countries, export prices, or export unit values, for the various commodity groups are either available or can be derived from existing data without much difficulty.

Because of the relative abundance and adequacy of data on steel prices in various countries, including the United States, and because of the general interest in steel prices, exports of this group are singled out for more intensive study.

Iron and steel

Exports of iron and steel products accounted for 5 per cent of total U.S. exports of manufactures in 1958.

Price indices, for the 1953–59 period, for exports of selected steel products (bars, plates, sheets, and structurals)15 from the United States, the United Kingdom, Japan, and the countries of the European Coal and Steel Community (ECSC) are shown in Table 4. The price indices are calculated on the basis of annual average price quotations for exports, from the various countries, of particular kinds of steel products, with given specifications. However, the specifications of the products within each group are not exactly uniform between the various countries.16 It is assumed in this study that these variations in specifications within a group are not large enough to affect significantly the relative movements in the export prices of the various countries.

Table 4.

Major Producing Countries: Indices of Export Prices of Various Steel Products, 1953–59

(1953 = 100)

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Sources: Indices for the ECSC countries are based on data in Metal Bulletin (London), various issues. Those for the other countries are based on data in Statistisches Bundesamt, Preise, Löhne, Wirtschafts-rechnungen, Reihe 8, Teil III, various issues.

The base period for these indices is the average of mid-month quotations for April and August 1953. Original data for the years after 1953 are annual averages of the price quotations for export basis prices of “continental mills,” quoted in the issue of Metal Bulletin published nearest to the middle of each month. In 1954, only “official minimum prices” were reported up to November. For steel sheets, no price was reported throughout 1958.

The indices presented in Table 4 for the ECSC countries need special comment. In March 1953, steel producers in these countries agreed to fix minimum prices for the export of steel products to third countries. The agreement has been known as the “Brussels Convention” (Entente de Bruxelles). For these countries, the export prices of steel ordinarily published almost invariably refer to these minimum prices. However, in the sellers’ market from 1953 to 1958, effective export prices were significantly higher than the official minimum prices. In the recession of 1958, on the other hand, effective export prices fell well below the official minimum prices, despite severe reductions in the latter. The official minimum prices of the Brussels Convention therefore cannot be taken to represent the movements in the actual export prices charged by the producers in the various ECSC member countries. Therefore, the data for these countries given in Table 4 are based on actual export prices for continental European countries reported in the Metal Bulletin (London). These indices are believed to be more indicative of the movements in the actual export prices charged by the continental producers in the world market, although they do not refer to the prices of any particular ECSC country.

It is striking to observe in Table 4 that, for all four groups of steel products, the U.S. export price increased from 1953 to 1959 by far more than that of any of the other major steel-exporting countries. The U.S. export price of steel bars increased by 39 per cent, while those of the United Kingdom and the ECSC countries increased by only 2 per cent and 6 per cent, respectively, and that of Japan declined by 3 per cent. The U.S. export price of steel plates increased in this period by 26 per cent, while those of the United Kingdom, the ECSC countries, and Japan declined by 11, 18, and 8 per cent, respectively. Similar relative price movements can be observed for steel sheets and structural steel.

A more interesting aspect revealed by the data in Table 4 is the difference between the cyclical behavior of U.S. export prices of steel and that of the other countries’ export prices. U.S. export prices of steel (except steel sheets) increased steadily during the 1953–59 period, while those of all the other countries declined sharply during both the 1954 and the 1958 recessions in the world demand for steel products. For example, the export prices of steel bars from Japan and the United Kingdom declined from 1953 to 1954 by 10 per cent and 18 per cent, respectively, while the U.S. export price rose by 3 per cent. From 1954 to 1957, when the boom in steel demand was being pushed to a peak, Japan’s export price for bars increased by 51 per cent, that of the United Kingdom by 37 per cent, and that of the United States by only 28 per cent. From 1957 to 1958, as the demand for steel declined, the Japanese price dropped by 40 per cent, the British price by 6 per cent, and the ECSC price by 26 per cent, while the U.S. price increased by 5 per cent. From 1958 to 1959, as world demand recovered, the Japanese and the ECSC prices rose considerably, the U.K. price continued to decline, while the U.S. price increased slightly. Similar movements occurred in the export prices of steel plate and structural steels. These data clearly indicate that in both the 1954 and the 1958 recession the U.S. export prices of steel increased, and that in the 1954–57 expansion they decreased, relative to the export prices of steel of the other major producing countries.

A series of internal reports generously made available by a major U.S. steel export company describes the competitiveness of a wide variety of steel mill products exported by that company vis-à-vis other countries’ exports of similar products. These reports reveal how the situation changed from “a weakening of our competitive position” in early 1954 to “we are competitive” a year later, and to “we are very competitive” in 1956 and early 1957. This buoyant mood altered sharply in early 1958, when the quoted foreign prices began to drop rapidly and U.S. prices continued to rise. In mid-1958, the report was “our prices are without exception not competitive.” This situation lasted as late as early 1959 when it was still reported: “We are no longer within reasonable range of Europe’s and Japan’s export prices for certain steel.” During the rest of 1959, however, there was evidently a stiffening of the market, and by the end of 1959 a report stated: “Our prices on certain sheet products are now competitive in a few nearby markets.”

In order to find out whether these changes in relative export prices significantly affected the U.S. share in world exports of steel, it would be desirable first to eliminate the effect of changes in the structure of world demand on the U.S. share of steel exports. Traditionally, U.S. exports of steel have been chiefly directed toward markets in the Western Hemisphere and have been more heavily weighted with flat-rolled and tubular products than have those of the continental European countries. Either a disproportionate change in the demand for steel in these markets, or a change in the world demand for these steel products, would have a significant effect on the U.S. share in world exports of steel, quite unrelated to changes in relative prices. Unfortunately, a detailed analysis of changes in the structure of world demand for steel cannot be undertaken in this study for lack of adequate data.17 The following discussion of the effect of changes in relative export prices can therefore be made only in terms of “gross” changes in the U.S. share, without taking into consideration the effect of changes in the structure of world demand.

With this reservation, it is interesting to note that changes in the U.S. share of world exports of steel during the 1953–59 period were very much in accordance with what would have been expected on the basis of the relative movements in export prices of steel, observed above. As pointed out there, U.S. export prices of steel increased in both the 1954 and the 1958 recession, and decreased in the 1954–57 expansion, relative to the export prices of steel of the other major producing countries. The U.S. share of world exports of steel, on the other hand, fell from 17 per cent in 1953 to 14 per cent in 1954, rose steadily to 19 per cent in 1957, and then dropped to only 11 per cent in 1958.18 It appears likely that a significant part of these changes in the U.S. share can be attributed to changes in U.S. export prices of steel relative to those of other exporting countries, although such factors as changes in the structure of world demand for steel, acute supply shortages resulting in prolonged delivery dates in other countries during certain years of booming demand, etc., were also at work.

Other commodity groups

The commodity groups to be discussed in this section are nonelectrical machinery, transport equipment, chemicals, electrical machinery, and textiles. They are listed in the order of their importance in total U.S. exports of manufactures in 1958. Together, they accounted for about 73 per cent of such exports in that year.

Because of the diversity of the products in each group, an intensive study of the changes in the relative prices of exports of the various industrial countries would be both laborious and difficult. For the United States, the only price data available for these groups are the domestic wholesale price indices; and only a few of the “other industrial countries” publish export price indices by commodity groups. The indices available are presented in Table 5; they have been supplemented by unpublished official export price indices, by unit value indices (derived for the purpose of this study by combining value and volume indices relating to more narrowly defined commodity classes), and, in a few cases, by domestic wholesale price indices.

Table 5.

United States and “Other Industrial Countries”: Price Indices of Manufactures by Commodity Groups, 1953–591

(1953 = 100)

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Sources: France: Institut National de la Statistique et des Etudes Economiques, Annuaire Statistique de la France, 1958, and Bulletin Mensuel de Statistique, June 1960.Germany, Federal Republic: Derived from data on the value and volume of exports in Statistisches Bundesamt, Der Aussenhandel der Bundesrepublik Deutschland, various issues.Italy: Wholesale indices (W) from Istituto Centrale di Statistica, Annuario Statistico Italiano, 1959, and Bollettino Mensile di Statistica, June 1960; export indices (E) from Istituto Centrale di Statistica, Statistica Annuale del Commercio con l’Estero, 1959.Japan: Economic Planning Agency, Japanese Economic Statistics, various issues, and Bank of Japan, Economic Statistics Monthly, various issues.United Kingdom: Based on data supplied by U.K. Board of Trade.United States: Bureau of Labor Statistics, Wholesale Prices and Price Indexes, various issues.

Wholesale price indices (W) or export price indices (E), adjusted for variations in exchange rates.

Weighted average of the indices for the countries listed. The weights are based on the values (in U.S. dollars) of the respective countries’ exports in that commodity group in 1956.

Estimated on basis of changes in wholesale price index from 1958 to 1959.

Owing to the limited data available, the number of “other industrial countries” included is smaller than the number included above in the discussion of price indices for exports of manufactures as a whole. The countries included here are France, the Federal Republic of Germany, Italy, Japan, and the United Kingdom, which are believed to be the most important of the “other industrial countries” competing with the United States in the export of these products.

For each commodity group, an average price index for the “other industrial countries” has been computed from the price indices for the respective countries weighted by the values (in U.S. dollars) of the exports in 1956 of that group of commodities. As in the calculation above (p. 84) of the price index for exports of manufactures for “other industrial countries” as a whole, the choice of weights is arbitrary; and the year 1956 has been selected only because it is the middle year in the period under study.

The data in Table 5 indicate that, for all the commodity groups examined, U.S. prices increased from 1953 to 1959 substantially more than those of the “other industrial countries.” Moreover, a comparison of the year-to-year changes in the U.S. price indices with those in the average indices of the “other industrial countries” shows that, out of the 30 comparisons (i.e., 6 year-to-year changes in each of the 5 commodity groups), there were only 4 instances in which the U.S. price index rose at a slower (or fell at a faster) rate than the index for the “other industrial countries,” and 2 instances in which the changes in the two indices were the same. In all the other 24 comparisons, the U.S. price index rose more (or fell less) than the index of the “other industrial countries.” The impression gained from these comparisons is unmistakably clear: throughout the 1953–59 period, U.S. prices tended to rise relative to the prices in the “other industrial countries” for practically all the commodity groups examined.

Another interesting feature of the data in Table 5 is the diversity of the price movements in the five commodity groups and in the various industrial countries. From 1953 to 1959, the prices of machinery and transport equipment increased very substantially in both the United States and the United Kingdom, while the prices of chemicals and textiles in these two countries either increased relatively little or declined. In Germany, the prices of nonelectrical machinery increased substantially, while the prices of transport equipment and electrical machinery remained relatively stable and the prices of chemicals and textiles decreased. In Italy and Japan, prices in practically all the commodity groups declined. Generally speaking, the prices of machinery and transport equipment in world trade appear to have increased from 1953 to 1959, while those of chemicals and textiles changed very little or declined; possibly these differences were due to a shift in the commodity composition of world demand for exports of manufactures, and to technological progress in the chemical industries.19 The declines in the export prices of Italy and Japan in almost all the commodity groups may be attributed, perhaps, to the rapid expansion of productive capacity and technological progress in those countries.

Let us next compare the relative changes in prices of U.S. exports of manufactures and those of the “other industrial countries” with the changes in the U.S. share of world exports in the various commodity groups, estimates of which are either explicitly given in the three studies referred to above (footnote 2, p. 81) or can be derived from data given there. These estimates and the price changes in the United States and in the “other industrial countries” are summarized in Table 6. As explained earlier, the “net” changes in U.S. shares refer to changes in U.S. shares net of the effect of changes in the market structure of world demand for these commodities.

Table 6.

United States and “Other Industrial Countries”: Changes in U.S. Share of World Exports of Manufactures by Commodity Groups Compared with Price Changes

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The studies are those listed in footnote 2, p. 81.

Based on data in the three studies listed in column 2. “Net” change is net of the effect of changes in the market structure of world demand for exports in the various commodity groups. Note that the estimates based on the Commerce study are similar but not numerically comparable to those based on the Romania and the National Institute studies. The former are expressed in terms of relative changes, and the latter are in terms of changes in percentage points, from the U.S. share in the base period.

Based on data in Table 5.

All machinery, including electrical.

The data in Table 6 indicate that the “net declines” in the U.S. shares of world exports in the transport equipment and the electrical machinery groups during the 1953–59 period could be at least partly attributed to the price movements in the United States relative to those in the “other industrial countries.” For both groups, during all the periods of comparison, a “net” decline in the U.S. share was associated with an increase in the U.S. prices that was substantially greater than the increase in the prices in the “other industrial countries.”

A similar argument cannot be applied to the nonelectrical machinery group, in which there was a small “net” increase in the U.S. share from 1953–54 to 1956, despite the fact that U.S. prices increased much more than the prices in the “other industrial countries.” However, Miss Romanis has pointed out that the U.S. gain during that period was probably “due to exceptionally favorable circumstances,” such as an unusually great expansion in U.S. investments in the dollar area, and an exceptional expansion in demand in OEEC countries, and that but for these circumstances there would have been “a significant decline in the U.S. share of trade.”20 With this qualification, the data in Table 6 indicate a continual “net” decline in the U.S. share of world exports in this group, as would be expected on the basis of the data on relative prices.

For the chemicals group, the data in Table 6 fail to confirm any possible role played by relative prices in affecting “net” changes in the U.S. share of world exports, except the change from 1958 to 1959. In the comparisons for earlier periods, the U.S. share does not appear to have suffered any “competitive” loss despite an increase in U.S. prices relative to those of the “other industrial countries.” The studies by the Commerce Department and by Miss Romanis both point to the strength of U.S. chemical exports during the periods under study. It appears, therefore, either that price was not an important factor in determining changes in the U.S. share of world exports of chemicals, or, what seems to be more likely, that the available price data are not adequate for the purpose of this analysis.

For the textiles group also, the data in Table 6 give no indication of a clear relative-price effect on the changes in the U.S. share of world exports. The untypical composition of U.S. textile exports21 is probably a major factor. Moreover, Miss Romanis points out that the “net” loss in the U.S. share from 1953–54 to 1956 was due largely to a marked fall in the U.S. share in markets where the main impact of the recovery in Japanese exports was felt; and that U.S. exports in the 1956–58 period were favored by special factors, such as the voluntary restriction schemes of Japanese textile exporters, and the greater fall in wool prices than in those of other textile fibers.

In conclusion, given the inadequacies of the price data and the many nonprice factors that might have been at work, it is not surprising that a clear price effect cannot be detected in the chemicals and textiles groups. However, it is significant that, in the more important machinery and transport equipment groups, declines in the U.S. share of world exports were closely associated with advances in U.S. prices that were greater than the increases in prices of the “other industrial countries.”

APPENDIX: Changes in Costs in Manufacturing Industries in the United States and in Other Industrial Countries, 1953–59

An attempt is made in this Appendix to compare the changes in costs over the 1953–59 period in the manufacturing industries in the United States and the “other industrial countries.” Limited by the availability of data, the comparisons are confined to the changes in two elements, unit labor cost and material costs.

Unit labor cost

“Unit labor cost” is defined as the cost of labor per unit of output. Quite comprehensive data on the labor cost in manufacturing industries are available in the national income statistics of the United States and the United Kingdom. For the other industrial countries, however, the total labor cost can be estimated only indirectly from data on total employment and average earnings of wage workers in the manufacturing industries. To attain international comparability, therefore, all the indices of unit labor cost presented in Table 7 were derived from employment and earnings data. They may be regarded as having been derived by dividing an index of average hourly earnings of labor by an index of labor productivity in the manufacturing industries, the latter in turn having been derived by dividing an index of manufacturing production by an index of employment adjusted for hours worked.

Table 7.

United States and “Other Industrial Countries”: Indices of Unit Labor Cost, Wages, and Labor Productivity in Manufacturing Industries, 1953–59

(1953 = 100)

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Sources: Unit Labor Cost in U.S. Dollars: Except for the group, “other industrial countries,” these indices are based on data in the other two parts of this table. For a description of the indices for “other industrial countries,” see footnote 1 in this table.Average Hourly Earnings of Labor in U.S. Dollars: For Belgium, Canada, Germany, Japan, and the United States, data are from United Nations, Monthly Bulletin of Statistics; for France and Italy, from International Monetary Fund, International Financial Statistics (IFS); for the Netherlands, Sweden, and the United Kingdom, from Organization for European Economic Cooperation (OEEC), Statistical Bulletins: General Statistics. Adjustments for changes in exchange rates for Canada and France are based on the conversion factors for trade statistics in IFS.Productivity per Man-Hour: These indices are based on data for manufacturing production, employment, and hours worked in OEEC, Statistical Bulletins: General Statistics, July 1960, with the following exceptions: (1) those for Japan are from Economic Planning Agency, Japanese Economic Statistics various issues; (2) those for the United States are from Federal Reserve Board, Federal Reserve Bulletin December 1959, p. 1,472, and April 1960, p. 420 (for revised index of production on base 1957 = 100), and Department of Labor, Employment and Earnings; (3) employment index for Belgium and index of total hours worked for Sweden are from International Labor Office, International Labor Review, Statistical Supplement, June 1960.

The indices for this group are weighted averages of the indices for the countries listed. The weights are based on the values (in U.S. dollars) of each country’s exports of manufactures in 1956.

Not adjusted for variations in average hours worked.

Monthly or fortnightly earnings.

Including services.

Including all employees, except as otherwise noted.

Productivity per man.

Production workers only.

According to these data, average hourly earnings in the U.S. manufacturing industries increased from 1953 to 1959 by 25 per cent, while productivity per man-hour rose by 21 per cent; in the same period, hourly earnings in the manufacturing industries of the “other industrial countries” increased on average by 38 per cent, and labor productivity by 32 per cent. The result was that, from 1953 to 1959, the unit labor cost in the U.S. manufacturing industries increased by only 3 per cent, while that in the “other industrial countries” increased by 6 per cent.

As stated earlier, direct estimates of the total labor cost in the manufacturing industries in the United States and in the United Kingdom can be made on the basis of data on labor income generated by the manufacturing industries, as shown in the national income statistics of the two countries. The unit labor cost indices derived on the basis of these data and the production indices used above are compared in Table 8 with the unit labor cost indices given in Table 7. For analyzing the difference between the two sets of indices for each country, another set of unit labor cost indices, covering only wage and salary income (i.e., excluding “supplements to wages and salaries” from the total labor cost in the manufacturing industries), is presented in Table 8.

Table 8.

United States and United Kingdom: Various Indices of Unit Labor Cost in Manufacturing Industries, 1953–591

(1953 = 100)

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The indices have been derived by dividing an index of total labor cost in manufacturing industries by an index of manufacturing production. For each country, the three indices differ only in respect of the index of total labor cost used in their derivation; the same manufacturing production index has been used for the three indices. The sources of the production indices are given in the notes to Table 7.

Series I have been taken from Table 7; the total labor cost in these series has been estimated indirectly on the basis of employment and average earnings data.For Series II, the total labor cost has been estimated on the basis of data on national income generated by manufacturing industries. Series II (1) include supplements to wages and salaries, such as employers’ contributions to social insurance, etc., which are not included in II (2). The labor-cost index for the United States has been based on data in Department of Commerce, U.S. Income and Output, 1958, Tables VI-1 and VI-2, pp. 200-201, and Survey of Current Business, July 1960, Tables 50 and 51, p. 28; that for the United Kingdom has been based on data in Central Statistical Office, National Income and Expenditure, 1960, p. 13.

Significant differences are apparent among the three sets of indices for the United States. The index based on data on total labor income in manufacturing industries indicates a 9 per cent increase in unit labor cost from 1953 to 1959, that based on wages and salaries a 6 per cent increase, and that obtained from data in Table 7 only a 3 per cent increase. The discrepancy between the first two shows the effect of the rapid increase in this period in “supplements to wages and salaries,” which consist largely of employers’ contributions to social insurance schemes and union funds. (From 1952 to 1959 these “supplements” increased by 64 per cent, compared with a 21 per cent increase in “wages and salaries”) The discrepancy between the last two may be attributed to the marked shift in U.S. manufacturing employment toward a higher proportion of salaried employees22 and to the fact that the average earnings of salaried employees were considerably higher than those of wage workers.23

These comparisons indicate that the data presented in Table 7 understate the magnitude of the increase from 1953 to 1959 in the unit labor cost of U.S. manufacturing industries, because of (1) a marked shift toward a higher ratio of salaried employees to wage workers and (2) a rapid increase in employers’ contributions to social insurance and in other costs of employment that were additional to wages and salaries.

These technical and social changes also occurred in the manufacturing industries in the United Kingdom.24 However, the three indices of unit labor cost in U.K. manufacturing industries, presented in Table 8, indicate practically the same rate of increase from 1953 to 1959, in contrast to marked differences among the three corresponding indices for the United States. A detailed investigation reveals that the close similarity of the three indices for the United Kingdom may be attributed to the relatively small weight of employers’ contributions to social insurance in total labor income,25 and to the fact that the effect of a shift toward a higher proportion of salaried employees was largely offset by a slower increase in the average earnings of salaried employees than in those of wage earners.26

The foregoing discussion serves to illustrate the complex nature of the problems involved in attempting to measure changes in unit labor costs in the manufacturing industries in the various countries. It might appear reasonable to presume that technical and social changes similar to those in the United States occurred in the manufacturing industries of the “other industrial countries,” and to conclude that the unit labor cost indices for these countries presented in Table 7 also tend to be biased downward. The developments in the United Kingdom mentioned above show that the validity of this conclusion depends on factors on which we have very little information. We are thus left with no clue to decide whether—and, if so, how—to make adjustments to the unit labor cost indices for all the industrial countries presented in Table 7, so as to reflect more fully the changes in the unit labor cost in their manufacturing industries.

Nevertheless, it is possible to conclude, on the basis of the data presented in Tables 7 and 8, that the unit labor cost in U.S. manufacturing industries increased from 1953 to 1959 much less than that in manufacturing industries in the United Kingdom and the Netherlands, but considerably more than in France, Italy, and Japan. Because of the inadequacies in the data, it is not possible to say whether the rise in the United States was greater or smaller than the average rise in all the “other industrial countries” during the period under consideration.

Costs of materials

In the following discussion, wholesale price indices of crude and semimanufactured materials are used to indicate the changes in material costs in the manufacturing industries of the industrial countries. If the effect of technological changes on the ratio of output to material input is disregarded, these price indices may represent, in a very rough sense, the changes in the unit material costs in the manufacturing industries in the various countries.

The inclusion of semimanufactured materials in these indices of material costs may appear incongruous, since they are at the same time part of the output of the manufacturing industries. However, semimanufactured materials (e.g., iron and steel, and plastic materials) do enter in an important way into the cost of manufacture of a wide range of products. During an inflation, bottlenecks in the supply of these materials are sometimes found, and the rise in the prices of these materials is often considered an important factor contributing to general price increases.27 A comparison of the movements in the prices of these materials may throw some light on the relative changes in an important part of the costs in the manufacturing industries in the various countries.

Indices of material prices from 1953 to 1959 in the United States and the “other industrial countries” are given in Table 9. The indices for the United States were derived for this study by combining the wholesale price indices of several groups of materials and fuels for the manufacturing industries. Those for the other countries were obtained from official statistical publications, in which they were designated variously as wholesale price indices of “raw materials and semimanufactures,” “basic materials and fuels,” etc.

Table 9.

United States and “Other Industrial Countries”: Wholesale Price Indices of Industrial Materials, 1953–591

(1953 = 100)

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Sources: Canada: Based on data in Dominion Bureau of Statistics, Prices and Price Indexes, February 1960, p. 7. Originally described as index of wholesale prices of raw and partly manufactured products.France: Based on data in Institut National de la Statistique et des Etudes Economiques, Annuaire Statistique de la France, 1958, p. 290, and Bulletin Mensuel de Statistique, January 1960, p. 27. Originally described as index of wholesale prices of matières premières industrielles.Germany, Federal Republic: Based on data in Statistisches Bundesamt, Statistisches Jahrbuch, 1959, p. 402, and Wirtschaft und Statistik, February 1960, p. 108. Originally described as index of wholesale prices of products of Grundstoff- und Produktionsgüterindustrien.Italy: Istituto Centrale di Statistica, Italian Statistical Abstract, 1959, p. 102, and Bollettino Mensile di Statistica, March 1960, p. 63. Originally described as index of wholesale prices of auxiliary materials for enterprises.Japan: Based on data in Economic Planning Agency, Japanese Economic Statistics, February 1960, p. 67. The index given above has been derived by deducting the index of wholesale prices of capital goods from the index of wholesale prices of producer goods, with the weights for the two groups as given in the source cited.Netherlands: Based on data in Central Bureau of Statistics, Statistical Yearbook of the Netherlands, 1955–1956, p. 286, and Maandstatistiek van de Binnenlandse Handel, het Verbruik en de Prijzen, May 1960, p. 176. Originally described as index of wholesale prices of raw materials and auxiliaries.Sweden: Based on data in Kommerskollegium, Kommersiella Meddelanden, June 1960, p. 33. Originally described as index of wholesale prices of industrial raw materials and auxiliary commodities.United Kingdom: Based on data in Central Statistical Office, Monthly Digest of Statistics, March 1960, p. 134. Originally described as index of wholesale prices of basic materials and fuels used in manufacturing industry. This new series (first published in the February 1959 issue of the Monthly Digest) is linked through the year 1954 to an old series described as index of wholesale prices of basic materials (excluding fuel) in nonfood manufacturing industry.United States: Based on data in Bureau of Labor Statistics, Wholesale Prices and Price Indexes, 1958, p. 31, and various monthly issues for 1959. The index presented above has been derived by combining the wholesale price indices of the following groups of materials for manufacturing industries: (a) crude fuel, (b) processed fuel, (c) crude nonfood materials, (d) intermediate materials for nondurable manufacturing, and (e) intermediate materials for durable manufacturing, the weights being the relative importance of the various series in December 1957 as given in Wholesale Prices and Price Indexes, 1958, pp. 65-71.

Adjusted for variations in exchange rates. For the diverse nature of the indices for the different countries, see statements above, under “Sources.”

The indices for this group are weighted averages of the indices for the countries listed. The weights are based on the values (in U.S. dollars) of each country’s exports of manufactures in 1956.

As shown by Table 9, prices of materials in the United States in 1959 were 10 per cent higher than in 1953, while those of the “other industrial countries,” on the average, showed hardly any change. It is of interest that, during the 1955–57 period when there were supply shortages in all the industrial countries, material prices increased substantially in all the industrial countries, and that after 1957, as shortages eased, material prices fell sharply in most of the “other industrial countries” while those in the United States showed very little change.

When the prices in the United States are examined in greater detail, it is found that the 10 per cent increase from 1953 to 1959 may be accounted for largely by the price increase in the category “intermediate materials for durable manufacturing industries.” Moreover, the prices for this category advanced steadily from 1953 to 1959, while those for the other groups, viz., fuels, crude materials for all manufacturing, and intermediate materials for nondurable manufacturing industries, all fluctuated cyclically. Also, it is found that 90 per cent of the increase for the group “intermediate materials for durable manufacturing industries” may be accounted for by the increase for the “iron and steel” subgroup; and that the steady rise in prices of the “intermediate materials” group was due solely to the steady increase in the prices of iron and steel products, as the prices of materials in the other subgroups28 either declined steadily or fluctuated cyclically during the 1953–59 period.

Thus, we have found that the costs of materials for U.S. manufacturing industries increased from 1953 to 1959 considerably more than those for such industries in the “other industrial countries.” Iron and steel products contributed most to the rise in U.S. costs in this period. More precisely, with 20 per cent of the weight in the total, this subgroup accounted for 70 per cent of the increase in the U.S. material prices from 1953 to 1959. Moreover, the greater downward rigidity in prices of materials in the United States, compared with those in the “other industrial countries,” may also be attributed to the behavior of steel prices during times of recession. However, it is very difficult to determine the extent to which steel prices contributed to the greater rise in the prices of U.S. exports of manufactures relative to those of the “other industrial countries,” observed in Section I of this paper.

RESUME

Cette étude se propose d’examiner la portée et les conséquences des mouvements relatifs, de 1953 à 1959, des prix des exportations de produits manufacturés des Etats Unis d’une part, et des autres pays industriels d’autre part. Les indices des valeurs unitaires des exportations et des prix de gros intérieurs semblent indiquer que les prix des produits manufacturés des Etats-Unis ont augmenté pendant cette période beaucoup plus que ceux des autres pays industriels. En outre, une subdivision en périodes secondaires suivie d’une comparaison entre d’une part le changement relatif intervenu pendant chacune de ces périodes dans le prix des produits manufacturés aux Etats-Unis et dans les autres pays, et d’autre part le changement dans le pourcentage que les Etats-Unis représentent dans l’ensemble des exportations mondiales de produits manufacturés, semblent corroborer la thèse d’après laquelle le prix fut un facteur important qui a contribué au fléchissement du pourcentage des Etats-Unis.

Ces conclusions provisoires sont confirmées par une analyse des exportations de produits manufacturés par groupes de produits. Les résultats sont particulièrement intéressants pour les groupes comprenant respectivement le fer et l’acier, l’outillage non-électrique et le matériel de transport, dans chacun desquels les augmentations relatives des prix des Etats-Unis allèrent de pair avec un fléchissement du pourcentage des exportations des Etats-Unis dans les exportations mondiales.

Les changements relatifs dans les coûts de fabrication sont également examinés. Aucune conclusion n’est dégagée sur le coût de la main-d’oeuvre unitaire, mais il apparaît que les prix des matériaux ont augmenté beaucoup plus aux Etats-Unis que dans les autres pays industriels et que la majeure partie de l’augmentation aux Etats-Unis peut être attribuée à la hausse des prix de l’acier.

RESUMEN

El objeto de este trabajo es hacer un examen del alcance y consecuencias de las fluctuaciones relativas de los precios de exportación desde 1953 hasta 1959, de artículos manufacturados, en Estados Unidos por una parte, y, por otra, en otros países industriales. Durante ese periodo, los índices del valor unitario de exportación y de los precios al por mayor en el mercado doméstico, indican que los precios aumentaron considerablemente más en los Estados Unidos que en otros países industriales. Además, al subdividir ese periodo en subperiodos y comparar el cambio relativo sufrido en los precios de dichos productos en cada subperiodo, tanto en los Estados Unidos como en otras partes, con el cambio operado en la participación de los Estados Unidos en las exportaciones mundiales de productos manufacturados, el resultado parece confirmar la tesis de que los precios constituyeron un importante factor en la disminución de las exportaciones de los Estados Unidos.

Estas inferencias tentativas se apoyan en el análisis de las exportaciones de determinados grupos de productos manufacturados. Particularmente dignos de notarse son los resultados observados en aquellos grupos que comprenden respectivamente el hierro y el acero, la maquinaria no eléctrica, y los equipos de transporte, en cada uno de los cuales se ha asociado la declinación de la participación de los Estados Unidos en las exportaciones mundiales con los aumentos relativos de sus precios.

También se analizan los cambios relativos de los costos de fabricación. No se ha llegado aún a ninguna conclusión respecto al costo unitario de la mano de obra, pero se indica que los precios de los materiales han aumentado en mucha mayor proporción en los Estados Unidos que en los otros países industriales, y que gran parte del encarecimiento observado en los Estados Unidos puede atribuirse al alza de los precios del acero.

*

Mr. Hang Sheng Cheng, economist in the Special Studies Division, is a graduate of the National Tsing Hwa University, Peiping, and of the George Washington University, Washington, D.C. He is at present on leave from the Fund, to pursue postgraduate studies at Princeton University.

1

For an examination of the relative changes in costs in the manufacturing industries of the various countries, see the Appendix (p. 99). Because of inadequacies in the data, no firm conclusion can be reached concerning the relative changes in labor costs. On the other hand, it is found that the costs of crude and semimanufactured materials in the United States increased from 1953 to 1959 substantially more than these costs in the other industrial countries. (Parenthetically, 70 per cent of the increase in U.S. materials costs during that period could be attributed to the rise in steel prices.)

2

The three studies are (1) U.S. Department of Commerce, “Changes in U.S. Shares of Major World Export Markets Analyzed,” Foreign Commerce Weekly, December 21, 1959, pp. 16–18 and 21; (2) Anne Romanis, “Relative Growth of Exports of Manufactures of United States and Other Industrial Countries,” Staff Papers, Vol. VIII (1960–61), pp. 241-73; and (3) National Institute of Economic and Social Research (London), “World Trade in Manufactures,” National Institute Economic Review, July 1960, pp. 18-27.

3

The periods of comparison are from 1954–56 to 1958 in the Department of Commerce study, from 1953–54 to 1956 and from 1956 to 1958 in Miss Romanis’ study, and from 1958 to 1959 in the National Institute study.

4

It must be pointed out that, in all three studies referred to above, the declines in the U.S. share of world exports of manufactures were attributed mainly to nonprice factors (such as the resurgence of German and Japanese exports) and to the disappearance of (a) supply shortages in Europe and (b) other factors that were especially favorable to U.S. exports in the earlier years of their comparisons. Although the price factor—which is the basic theme of the present study—is not emphasized in the three other studies, there is no contradiction between the positions adopted in previous studies and in the present one. The earlier studies have not denied the possible part played by price, nor does the present study claim that price is the only factor.

5

See data in Table 5, p. 96.

7

This index also covers India and Switzerland, which are not included in this study.

8

See UN Statistical Office, Supplement to the Monthly Bulletin of Statistics, 1959, p. 96. For certain countries, viz., Canada, the Federal Republic of Germany, and Italy, the indices are derived by the UN Statistical Office on the basis of official indices with classifications differing from those of the SITC. The same is true, according to the U.S. Department of Commerce, for the U.S. indices for the years 1953–57.

9

The parallelism between the two indices is not as good for the United States as for the other countries; the rise in U.S. export prices of manufactures from 1954 to 1959 was obviously much steeper than that in domestic wholesale prices. An explanation may be that the commodities in the iron and steel, machinery, and transport equipment groups, the price rises in which accounted for the major part of the rise in the postwar period in the U.S. wholesale price index, constituted 32 per cent of the total weights in the U.S. wholesale price index of manufactures in 1958, but 62 per cent of U.S. exports of manufactures.

10

For a statement on relative changes in costs in manufacturing industries in the industrial countries, see footnote 1, p. 81, and Appendix, p. 99.

11

National Institute of Economic and Social Research, op. cit., p. 21.

12

See footnote 2, p. 81.

13

From 1954 to 1959, Germany’s share in the total exports of manufactures of major industrial countries increased from 14.8 per cent to 19.1 per cent. See National Institute of Economic and Social Research, op. cit., Table 1, p. 18.

14

Based on data in the National Institute study, Germany’s exports of manufactures to “third markets” (i.e., the world excluding France, Germany, Japan, the United Kingdom, and the United States) increased from 1958 to 1959 by 7.5 per cent, about the same rate of increase as such exports from Japan and France (8 per cent and 7 per cent, respectively). But after account is taken of the general increase in trade and the changes in the area and commodity pattern of demand, the part of Germany’s increase that might be attributed to a change in competitiveness is reduced to only 1.3 per cent, compared with 11.2 per cent for Japan and 4.5 per cent for France. See National Institute of Economic and Social Research, op. cit., Table 6, p. 25.

15

Together, these four groups accounted for about half of the U.S. exports of steel-mill products in 1958. The selection of these groups was dictated largely by the availability of price data. Thus, although steel pipes and tubes and tin-mill products were also important among U.S. steel exports, they are not included in Table 4 because of lack of adequate price data for the other important exporting countries.

16

For instance, in the “steel plates” group, the specification of the product in the U.S. price index is “plate for storage-tanks, hot-rolled”; that for the United Kingdom, “3/16 inch or more, open-hearth”; that for Japan, “4.5 mm. or more, 4’ x 8’, open-hearth”; and that for the ECSC countries, “heavy, 3/8 inch and over.”

17

The U.S. Department of Commerce study referred to above (footnote 2, p. 81) takes account of changes in the market structure, but not the commodity composition, of world demand for steel, and finds that, from 1954–56 to 1958, the U.S. share in world exports suffered a “net decline” of 17 per cent. Data in Table 4 above show that, during the same period, the U.S. export prices of steel increased substantially in comparison with the export prices of the other major producing countries. Neither Miss Romanis’ study nor the National Institute study separates steel exports from the exports of other metals.

18

Based on data in British Iron and Steel Federation, Statistical Handbook, various issues.

19

From 1953–54 to 1958, world exports of machinery, transport equipment, and chemicals all increased by more than 50 per cent, while world exports of textiles increased by only 2 per cent. See Romanis, op. cit., p. 248, Table 3.

The prices of chemicals in world trade tended to decline during the period under discussion, despite the rapid growth in world demand for chemicals. This is tentatively attributed to technological progress that resulted in lower prices through competition. An outstanding example is provided by the wholesale prices of plastic materials in the United States, which fell from 1953 to 1959 by almost 20 per cent, in contrast to the rise of 12 per cent in U.S. wholesale prices of all manufactures. See data in U.S. Department of Labor, Wholesale Prices and Price Indexes, various issues.

20

Romanis, op. cit., p. 263.

21

The United States exports a relatively small quantity of wool textiles and a relatively large volume of new synthetics, compared with the average of industrial countries. See Romanis, op. cit., p. 266.

22

From 1953 to 1959, the number of salaried employees in U.S. manufacturing industries increased by 15 per cent and wage employees declined by 12 per cent. As a result, salaried employees increased from 20 per cent of total manufacturing employment in 1953 to 24 per cent in 1959. See data in U.S. Bureau of Labor Statistics, Employment and Earnings, various issues.

23

In 1953, the average annual earnings of wage workers in the U.S. manufacturing industries amounted to $3,676, those of salaried employees to $5,563. The former increased from 1953 to the first half of 1959 by 25 per cent, to $4,614, and the latter by 28 per cent, to $7,113. See data in F. Beatrice Coleman, “Postwar Changes in Manufacturing Payrolls,” U.S. Department of Commerce, Survey of Current Business, December 1959, p. 20, Table 2.

24

From 1953 to 1959, employment of wage earners in the manufacturing industries of the United Kingdom fell by 2 per cent, while that of salaried employees rose by 18 per cent, so that the proportion of salaried employees in U.K. manufacturing employment increased in this period from 18 to 21 per cent. In the same period, employers’ contributions to social insurance increased by 79 per cent, compared with a 48 per cent increase in the total wage and salary income, in the U.K. manufacturing industries. See data in U.K. Central Statistical Office, National Income and Expenditure, 1960, p. 13.

25

These contributions amounted to 4.8 per cent of total labor income in 1953, compared with 6.7 per cent in the U.S. manufacturing industries. Also responsible is the fact that the rate of increase from 1953 to 1959 in the employers’ contribution exceeded that in wages and salaries in the U.K. manufacturing industries by a smaller proportion than that in the U.S. manufacturing industries.

26

The average annual earnings of wage earners in U.K. manufacturing industries increased from 1953 to 1959 by 43 per cent, and those of salaried employees by 39 per cent.

27

See, e.g., Charles L. Schultze, Recent Inflation in the United States (86th Congress of the United States, Joint Economic Committee, Study Paper No. 1, September 1959), especially pp. 106-09, and Otto Eckstein and Gary Fromm, Steel and the Postwar Inflation (same Committee, Study Paper No. 2, November 1959).

28

The other subgroups are chemicals, wood products, and nonferrous metals. The price indices for the various subgroups are constructed in this study on the basis of wholesale price indices for various “product classes” published by the U.S. Bureau of Labor Statistics (BLS). Together, the four subgroups accounted for 92 per cent of the total weight of the BLS wholesale price index of “intermediate non-food materials for durable manufacturing industries” in December 1957.

IMF Staff papers: Volume 9 No. 1
Author: International Monetary Fund. Research Dept.