Chapter

I Commodity Market Developments and Prospects

Author(s):
International Monetary Fund
Published Date:
January 1986
Share
  • ShareShare
Show Summary Details

Commodity Price Movements

For the purposes of providing an overview of the movements in commodity prices, the past quarter century is divided into three periods: prior to 1972, 1972-80, and 1981-85. The same periods are used for the discussion of prices of other goods entering international trade (Chart 1).

Chart 1.Commodity Prices and Unit Values of Petroleum and Manufactures, 1960-85.

(In U.S. dollars, indices: 1980 = 100)

1960-71

In the 1960s and through the beginning of the 1970s commodity prices were relatively stable. There was no significant trend either upward or downward in the IMF overall commodity price index measured in U.S. dollars, and the average annual change in the index was only 3 percent (Table 1).1 Petroleum prices, as measured by the dollar unit values of oil exports of the major fuel exporting countries, were also relatively stable in this period, apart from a 24 percent increase from a low base in 1971. The index of dollar unit values of manufactured exports of industrial countries was also stable throughout the 1960s; annual changes averaged less than 2 percent. In 1970, however, this index increased by 6 percent and in 1971 by 5 percent. The real prices of commodities, measured by the IMF index of commodity prices deflated by the index of unit values of manufactured exports, was relatively stable in the period 1960-70, but fell by 7 percent in 1971.

Table 1.Commodity Prices in Relation to Export Unit Values of Petroleum and Manufactures, 1960-85(Indices: 1980 = 100)
Nominal Prices in U.S. DollarsReal Commodities Prices4
Export Unit Values
YearCommodities1Petroleum2Manufactures3
196031.45.329.1107.8
196131.35.529.5105.9
196231.35.429.6105.5
196331.85.429.8106.7
196433.75.430.2111.4
196533.85.430.6110.4
196635.75.331.2114.5
196734.45.331.5109.2
196833.95.331.2108.5
196935.35.332.2109.5
197037.15.534.1108.9
197136.26.835.9100.9
197238.97.438.999.8
197363.110.545.6137.8
197476.434.154.7140.4
197564.035.862.3102.7
197669.438.162.6110.8
197776.741.768.4112.2
197877.641.979.198.2
197994.161.290.3104.1
1980100.0100.0100.0100.0
198189.4109.995.194.0
198280.0105.592.786.2
198385.292.689.795.1
198486.690.586.4100.1
198575.986.887.287.4
1984I89.890.888.5101.4
II91.690.488.7103.2
III84.290.385.198.9
IV80.890.783.297.1
1985I79.089.280.797.9
II77.687.084.791.5
III72.886.489.081.8
IV74.184.694.678.3
Source: Commodities Division and Current Studies Division, IMF Research Department.

1972-80

From 1972 through 1980, a period of comparatively high inflation in most countries, commodity prices moved sharply upwards in an irregular fashion. While commodity prices increased considerably in terms of all major currencies and in terms of SDRs, the increase was particularly marked in terms of U.S. dollars on account of the depreciation of the dollar (Table 2). The rate of increase in the dollar price index was 12 percent per annum and the average annual change in the index was 17 percent. The largest annual increase, in excess of 60 percent, occurred in 1973, a year of very high growth in economic activity in industrial countries, low growth in agricultural production, increasing inflation, and sharply rising petroleum prices. Commodity prices increased every year in this period, except 1975. In 1975 there was a 16 percent decline in the dollar index of commodity prices at the time of recession in world economic activity, and in 1978 the increase was only 1 percent, mainly because of the fall in coffee and cocoa prices following the record high prices for these two commodities in the previous year. The rate of increase in dollar unit values for petroleum exports was 35 percent per annum in this period, with the increases concentrated in a 361 percent rise over the two-year period 1973-74 and a 139 percent increase over the two-year period 1979-80. The unit value of manufactured exports in dollar terms also increased every year from 1972 to 1980; the rate of increase was 12 percent per annum. Because of the higher rate of increase for commodity prices than for manufactured exports, real commodity prices on average were marginally higher in this period than in 1960-71, but they were also more variable (Chart 1).

Table 2.Commodity Prices in Selected Currencies, 1960-85
YearU.S. DollarPound SterlingDeutsche MarkFrench FrancJapanese YenSDRSDR/U.S. Dollar Exchange Rate
(Indices: 1980 = 100)(Rate)
1960-7133.829.773.340.653.644.01.000
197238.936.268.246.451.944.60.921
197363.159.991.866.275.568.80.839
197476.475.9108.887.198.382.60.832
197564.067.286.664.983.768.60.824
197669.490.196.178.790.778.30.866
197776.7102.298.189.291.085.50.857
197877.694.085.782.871.880.60.799
197994.1103.194.894.791.394.80.774
1980100.0100.0100.0100.0100.0100.00.768
198189.4103.0111.0114.786.898.60.848
198280.0106.2106.7124.187.794.20.906
198385.2130.8120.0154.289.3103.80.935
198486.6150.8135.3178.790.5109.80.976
198575.9137.8123.2161.880.097.50.985
1984I89.8145.5133.5176.591.4111.40.953
II91.6152.5136.6180.692.8114.00.956
III84.2150.8135.2178.590.3108.20.988
IV80.8154.5135.7179.187.7105.81.006
1985I79.0164.9141.6186.389.8106.41.034
II77.6143.5131.8172.785.8101.71.008
III72.8123.1114.2149.876.792.30.974
IV74.1119.9105.4138.467.789.50.927
Source: Commodities Division, IMF Research Department.

1981-85

The persistent upward trend in dollar prices of commodities that characterized much of the 1970s ended in 1980. The index of dollar prices of commodities fell by more than 20 percent over the two-year recession period 1981-82. Although the index increased in 1983 and 1984, in 1984 it was still 13 percent below its 1980 level, and in 1985 it fell back to below its 1982 level. Following the large oil price increases in 1979-80, dollar oil unit values increased by 10 percent in 1981, but fell each year thereafter to reach a level, by the end of 1985, which was 15 percent below its 1980 level. The dollar unit values of manufactured exports fell by 5 percent in 1981 and declined each year thereafter, although at a slower rate. By the end of 1985 the index of unit values of manufactured exports was 13 percent below its 1980 level. The pattern of movement in prices measured in U.S. dollars was similar for most individual commodities and commodity groups, apart from beverages (Chart 2 and Table 3).2

Chart 2.Prices for Groups of Commodities, 1960-85

(In U.S. dollars, indices: 1980 = 100)
Table 3.Indices of Prices for Groups of Commodities, 1960-85(In U.S. dollars; indices: 1980=100)
YearOverallFoodBeveragesAgricultural Raw MaterialsMetals
1960-7133.835.927.728.838.4
197238.942.831.633.640.7
197363.177.240.153.758.1
197476.495.448.655.975.8
197564.076.545.747.766.6
197669.471.784.661.165.5
197776.769.7147.061.768.3
197877.678.9109.965.670.3
197994.192.1114.490.391.3
1980100.0100.0100.0100.0100.0
198189.496.879.385.384.8
198280.082.179.681.174.8
198385.289.386.183.678.5
198486.688.6100.087.874.2
198575.974.988.377.369.6
1984I89.892.4103.888.778.3
II91.695.2103.593.077.0
III84.286.296.886.271.2
IV80.880.896.083.270.2
1985I79.080.392.677.471.0
II77.677.485.778.372.8
III72.870.881.075.969.2
IV74.171.294.077.865.2
Source: Commodities Division, IMF Research Department.

Real commodity prices fell considerably in 1981 and 1982 as the decline in commodity prices exceeded the decline in unit values of manufactured exports (Chart 1 and Table 1). Much of this decline in real commodity prices was reversed in 1983 and 1984, however, when commodity prices increased, while the prices of manufactured exports continued to decline. Nevertheless, real commodity prices declined by 12.7 percent in 1985 as commodity prices declined substantially while the index of the unit values of manufactured exports increased by 1 percent. Real commodity prices in 1981-85 averaged 7 percent below the level of 1980 and 16 percent below the average for 1960-80.

The persistent weakness in the U.S. dollar prices during the 1980s was accompanied by an appreciation of the U.S. dollar vis-à-vis other currencies.3 Because of this appreciation, commodity prices in the first half of 1984 were at record high levels. Prices in terms of SDRs, however, fell substantially in the second half of 1984 and in 1985; by the final quarter of 1985 the index in terms of SDRs was more than 10 percent below the level of 1980. The difference in the behavior of commodity prices in SDRs and in U.S. dollars is explained by the 35 percent appreciation of the U.S. dollar vis-à-vis the SDR over the period from 1980 to the first quarter of 1985, in contrast with the depreciation of the 1970s. From the first to the fourth quarter of 1985 the U.S. dollar depreciated by 10.4 percent vis-à-vis the SDR.

Chart 3.Commodity Prices in Terms of SDRs and Five Major Currencies, 1980-85

(Indices: 1980 = 100)

The trends in commodity prices in the 1980s, measured in terms of three of the other major currencies, show little change from those of the 1970s (Table 3). From 1980 until the second quarter of 1985, commodity prices, measured in terms of French francs, deutsche mark, and pounds sterling, all moved persistently upward reflecting the depreciation of these currencies vis-à-vis the U.S. dollar and, to a lesser extent, the Japanese yen (Chart 3). Since 1980 the pattern of movement of commodity prices measured in terms of Japanese yen has been similar to that for prices measured in terms of U.S. dollars.4

Factors Underlying Commodity Price Movements

In addition to the movements in exchange rates outlined above, which determine the differences in price movements when measured in different currencies, the factors shown in various studies to have the greatest impact on current commodity prices are the rates of world inflation, the level of economic activity in the major markets for primary commodities, and the supply of the commodities concerned.

Inflation in Major Markets

Econometric studies have shown a positive relationship between commodity prices and inflation. In one study, changes in domestic wholesale prices of the industrial countries were found to have a significantly positive relationship to commodity prices with an elasticity of about one.5 In a follow-up to this study, an effort was made to distinguish between the influence of inflation in exporting countries and inflation in importing countries.6 The results showed that the prices of agricultural raw materials and metals are affected to a greater extent by inflation in exporting countries, while food and beverage prices are affected more by inflation in importing countries.

There has been a marked deceleration in the rates of inflation in industrial countries in the 1980s (Table 4). The rate of increase in consumer prices in the seven major industrial countries declined from 12.0 percent in 1980 to 3.8 percent in 1985. A similar movement occurred in the gross national product (GNP) deflator for the seven countries, which declined from 9.3 percent in 1980 to 3.6 percent in 1985. These measures of inflation, when converted to U.S. dollar terms (that is, taking account of the depreciation of the U.S. dollar in the 1970s and the appreciation of the U.S. dollar in the 1980s) show a much greater deceleration. For the GNP deflator, measured in terms of dollars, the average annual increase in the period 1981-85 was 1.1 percent, whereas it averaged 10.1 percent in the period 1972-80.

Table 4.World Inflation and Commodity Prices, 1970-85(Annual percentage changes)
Nominal Prices in U.S. DollarsDomestic Prices in Seven Industrial Countries
Export unit valuesConsumer price indexGNP deflatorReal Commodity Prices1
YearCommoditiesPetroleumManufacturesUnadjustedIn U.S. dollarsUnadjustedIn U.S. dollars
19705.33.05.95.76.06.06.3-0.6
1971-2.623.45.24.96.15.76.9-7.3
19727.48.88.54.38.45.19.2-1.2
197362.541.517.17.512.37.812.538.1
197420.9225.820.113.311.011.79.41.9
1975-16.25.113.810.911.911.012.1-26.9
19768.56.30.57.84.17.84.17.8
197710.49.69.37.99.47.69.11.3
19781.20.415.66.915.17.315.5-12.5
197921.345.914.29.311.08.29.96.0
19806.263.510.712.112.29.39.4-3.9
1981-10.69.9-4.99.92.68.71.5-6.0
1982-10.6-4.0-2.56.9-0.16.9-0.2-8.3
19836.5-12.2-3.34.41.74.61.810.3
19841.6-2.3-3.74.40.43.9-0.15.3
1985-12.4-4.11.03.82.53.62.3-12.7
Source: Commodities Division and Current Studies Division, IMF Research Department.

The decline in the rates of increase in domestic prices in major industrial countries has been accompanied, beginning in 1981, by decreases in the prices of manufactured exports and, beginning in 1982, by decreases in the prices of petroleum. The reduction in the prices of manufactured exports has meant that real commodity prices have not decreased to the same extent as commodity prices measured in nominal U.S. dollar terms. This was the case particularly in 1983 and 1984, when commodity price increases were accompanied by continued declines in the prices of manufactured exports.

Economic Activity in Major Markets

In a recent study, industrial production in the seven major industrial countries (used as a proxy for economic activity in consuming countries) was found to be the most important variable explaining short-run changes in real commodity prices, yielding an estimated elasticity of about two.7

In the 1980s various measures of the level of economic activity in major industrial economies have registered a deceleration compared with the 1970s. Growth in real GNP in the seven major industrial countries over the period 1980-85 averaged only 2.1 percent per annum compared with an average of 3.4 percent in the 1970s (Table 5). Growth in industrial production in the same countries in the 1980s has averaged 2.0 percent per annum compared with 3.4 percent in the 1970s. The growth in gross domestic investment, which is an important determinant of demand for certain metals and agricultural raw materials, averaged 1.9 percent per annum in these countries in the period 1980-85, compared with 3.5 percent per annum in the 1970s. Furthermore, the lower rates of growth in the 1980s have been most pronounced in European countries, which account for more than half of total world imports of primary commodities.

Table 5.World Economic Activity, Supply of Commodities and Commodity Prices, 1970-85(Annual percentage changes)
Commodity PricesEconomic Activity in Seven Industrial CountriesSupply of Commodities1
YearNominalRealReal GNPIndustrial productionDomestic fixed investmentIndex of productionIndex of stocks2Index of supply3
(In U.S. dollars)
19705.3-0.62.21.01.22.3-7.00.9
1971-2.6-7.33.62.06.05.1-9.82.4
19727.4-1.25.57.28.61.50.90.8
197362.538.15.98.97.94.9-7.53.3
197420.91.90.2-1.0-5.52.2-6.50.6
1975-16.2-26.9-0.6-8.4-7.3-0.88.90.6
19768.57.85.08.95.82.311.93.1
197710.41.33.95.37.33.7-3.02.1
19781.2-12.54.64.86.84.55.34.5
197921.36.03.34.94.53.0-1.62.3
19806.2-3.91.1-0.1-2.60.2-4.9-0.3
1981-10.6-6.01.60.50.03.16.23.2
1982-10.6-8.3-0.6-4.0-4.8-0.814.61.5
19836.510.32.73.83.6-0.610.81.5
19841.65.34.98.510.07.2-10.34.5
1985-12.4-12.72.73.15.01.610.42.9
Source: Commodities Division and Current Studies Division, IMF Research Department.

There was expansion of economic activity in the early 1970s, recession in 1974-75, expansion in the late 1970s, recession in 1980-82, and modest recovery in 1983-85. The recession of the early 1980s was more prolonged than the recession of the mid-1970s. In addition, the expansion in the recovery periods was progressively weaker. Growth in real GNP in the seven major industrial countries averaged 5.0 percent in 1971-73, 4.2 percent in 1976-79, and 3.4 percent in 1983-85. This deceleration in the rate of growth of economic activity has contributed to the weakness of commodity prices in the 1980s compared with the preceding decade, particularly with reference to commodities used as industrial raw materials. It helps explain why in the 1980s there has been a decrease in the index of “real” commodity prices of 2.7 percent per annum, whereas in the 1970s there was an decrease of 0.5 percent per annum.

Supply of Commodities

The year-to-year movements in commodity prices, particularly in agricultural commodities, are greatly influenced by supply factors. An index of commodity supply, defined as annual production plus stocks at the beginning of the year (crop year in the case of agricultural commodities), has been constructed using the same weights for individual commodities as those used in the price index. The relatively small increase in the supply of commodities in 1979, coupled with 3.3 percent growth in real GNP in major industrial countries and relatively strong inflationary pressure, was associated with a 21.3 percent increase in the dollar commodity price index and a 6.0 percent increase in real commodity prices (Table 5). In 1980, although in the major industrial countries growth of real GNP fell to 1.1 percent and industrial production remained at the 1979 level, the absence of growth in commodity supply and the inflationary pressure in the wake of the large 1979-80 oil price increase were associated with an 6.2 percent increase in dollar commodity prices. Real commodity prices in 1980, however, fell by 3.9 percent because the increase in the prices of manufactured exports exceeded the increase in the prices of commodities by a considerable margin.

The situation with reference to supply of commodities changed considerably in 1981 and 1982. In 1981 the index of commodity production increased by 3.1 percent. This increase, combined with an increase in beginning of year stocks, resulted in a 3.2 percent increase in the index of commodity supply. The growth in real GNP in 1981, while higher than in 1980, was low, inflationary pressure was much reduced, and the dollar appreciated by 10.4 percent in terms of SDRs. These factors were associated with a decline in 1981 of 10.6 percent in the index of dollar prices of commodities. Because the prices of manufactured exports also declined, the decline in real commodity prices was limited to 6.0 percent. In 1982, at the trough of the 1981-82 recession in the major industrial countries, real GNP fell by 0.6 percent and industrial production fell by 4 percent. The dollar appreciated by 6.8 percent in terms of SDRs, to the extent that the GNP deflator in terms of dollars fell. Despite a 0.8 percent decrease in production, a large carryover of stocks from 1981 led to a 1.5 percent increase in the index of commodity supply. Under these conditions, in 1982 commodity prices fell by 10.6 percent in nominal U.S. dollar terms and by 8.3 percent in real terms.

A somewhat different pattern prevailed in 1983 and through the first half of 1984. A low increase in supply in 1982 coupled with a decrease in commodity production in 1983 resulted in an increase in supply of only 1.5 percent at a time of considerable recovery in real GNP. In the major industrial countries, the movement in real GNP changed from a decrease of 0.6 percent in 1982 to an increase of 2.7 percent in 1983 and of 4.9 percent in 1984. Industrial production changed from a decrease of 4 percent in 1982 to an increase of 3.8 percent in 1983 and 8.5 percent in 1984. Consequently, dollar commodity prices increased by 6.5 percent in 1983.

A large increase in commodity production in 1984 of 7.2 percent, the highest recorded in the period 1960-85, soon put downward pressure on commodity prices at a time when the U.S. dollar was still appreciating. The increase in dollar commodity prices in 1984 was only 1.6 percent and occurred in the first half of the year. The high level of commodity production in 1984 provided considerable carryover of stocks with the result that, although 1985 production increased by only 1.6 percent, commodity supply was 2.9 percent higher than the ample level of 1984. With growth in real GNP declining to 2.7 percent in 1985, and in spite of the depreciation of the U.S. dollar beginning in the second quarter of 1985, dollar commodity prices in 1985 averaged 12.4 percent below the level of 1984.

Outlook for Commodity Prices in 1986

The sharp rise in coffee prices on account of adverse weather in Brazil (see Section III) is the main reason why an increase in the overall index of commodity prices is projected for 1986. Apart from coffee, sizable price increases, albeit from low levels, are projected for only a few commodities—sugar, tropical timber, hides, and aluminum. The prices of other commodities are projected either to continue to decline in 1986 or to increase by only modest amounts.

The major factor limiting commodity price increases in 1986 will continue to be the large overhang in supplies, particularly for food commodities. For food and other agricultural commodities, this supply situation is likely to persist throughout the year, unless there are large unforeseen reductions in the 1986/87 harvests in one or more of the major producing areas owing to adverse weather or other short-term factors. No major change is envisaged in the supply situation for most of the nonagricultural commodities in 1986. The influence of these supply factors on commodity prices has been reinforced by a reduction in inflationary expectations as a result of the achievement of lower rates of inflation in many countries in 1985 and in early 1986 and by the sharp decline in the price of petroleum in the early months of 1986. During 1986 the influence of these factors on commodity prices is likely to outweigh the effect on prices of continued growth in world industrial production, even with the impetus given to production by lower energy costs. Taking into account a projected increase in the unit values of manufactured exports, the real prices of most individual commodities are projected to decline substantially in 1986.

Export Earnings

Total earnings, in terms of U.S. dollars, from the exports of 17 leading non-fuel primary commodities, which grew by 3.3 percent in 1983 and 4.2 percent in 1984, are estimated to have fallen by 12.2 percent in 1985 (Table 6). In 1984 and 1985 the changes in export earnings were more attributable to changes in export unit values than to changes in volumes exported, whereas in 1983 changes in volumes were more important than changes in unit values. An index of export unit values for the 17 commodities, constructed using 1980 value weights, shows an increase of 1.7 percent in 1983 and an increase of 3.3 percent in 1984 and a decrease of 11.4 percent in 1985 (Table 7). An index of volume of exports for the same commodities using the same weights shows an increase of 1.7 percent in 1983 and of 1.0 percent in 1984 and a decrease of 1.0 percent in 1985. Despite increases in 1983 and 1984, total export earnings from these commodities in 1984 were 11.2 percent below the level of earnings in 1980; the total in 1985 was 22.1 percent below the 1980 level (Table 6).

Table 6.Export Earnings from Major Commodities, 1980-85(In millions of U.S. dollars)
Calendar Years
198019811982198319841985
Total 17 commodities121,270115,22099,990103,330107,68094,530
Industrial countries157,90057,48048,75049,20049,95041,030
Developing countries53,77048,98042,22044,96049,05044,530
Other countries29,6008,7609,0209,1708,6808,970
Cereals
Wheat18,67020,04018,15017,92018,23016,020
Maize11,85012,2308,9409,84010,2009,070
Rice5,0505,7804,1503,6103,7902,680
Sugar14,71014,75011,43010,82010,12010,080
Vegetable oils and protein meals
Soybeans7,1007,3907,0306,8007,2105,390
Soybean meal4,2205,0504,4305,1904,3803,410
Soybean oil2,0001,8901,6401,8202,8802,400
Palm oil1,9101,6101,6001,6902,7802,550
Beverages
Coffee11,6608,0608,9909,24010,64011,000
Tea1,6601,5801,3901,6702,5301,550
Cocoa33,8302,9502,5102,4503,3603,370
Agricultural raw materials
Cotton7,8207,3806,3606,4706,8605,610
Natural rubber4,3003,3202,4503,2903,4902,660
Metals
Copper8,4506,3205,6906,5305,4004,690
Aluminum7,9806,9606,3407,9207,6406,120
Iron ore7,1407,3706,9006,2306,6706,550
Tin2,9202,5401,9901,8401,5001,380
Source: See tables on individual commodities in Sections II to V.
Table 7.Indices of Earnings, Volumes, and Unit Values for World Exports of Major Commodities, 1980-85(Indices: 1980=100)
Earnings Share in Total for 17 Commodities in 1980 (in percent)Calendar Years
198019811982198319841985
Earnings (in U.S. dollars)100.0100.095.082.485.288.877.9
Wheat15.4100.0107.397.296.097.685.8
Maize9.8100.0103.275.483.086.176.5
Rice4.2100.0114.582.271.575.053.1
Sugar12.1100.0100.377.773.668.868.5
Soybeans5.9100.0104.199.095.8101.575.9
Soybean meal3.4100.0119.7105.0123.0103.880.8
Soybean oil1.6100.094.582.091.0144.0120.0
Palm oil1.6100.084.383.888.5145.5133.5
Coffee9.6100.069.177.179.291.394.3
Tea1.4100.095.283.7100.6152.493.4
Cocoa3.2100.077.065.564.087.788.0
Cotton6.4100.094.481.382.787.771.7
Natural rubber3.5100.077.257.076.581.261.9
Copper7.0100.074.867.377.363.955.5
Aluminum6.6100.087.279.499.295.776.7
Iron ore5.9100.0103.296.687.393.491.7
Tin2.4100.087.068.263.051.447.3
Volumes100.0100.7101.3103.0104.0103.0
Wheat100.0106.1105.8112.6116.9112.8
Maize100.099.587.786.585.887.5
Rice100.0103.195.391.398.489.8
Sugar100.0106.2112.3108.0103.6108.0
Soybeans100.097.4107.498.995.991.1
Soybean meal100.0112.9112.4128.7116.3123.6
Soybean oil100.0109.4106.3112.5125.0125.0
Palm oil100.089.1105.7111.5121.3137.9
Coffee100.0101.2107.8110.5114.5118.2
Tea100.0100.797.7102.0112.5113.6
Cocoa100.0110.4109.0104.2111.8120.8
Cotton100.089.691.989.487.985.2
Natural rubber100.094.593.3103.6108.8110.9
Copper100.091.195.3102.398.182.1
Aluminum100.098.0108.2118.4114.3110.2
Iron ore100.095.885.780.995.596.0
Tin100.0104.586.582.671.367.4
Unit values (in U.S. dollars)100.094.381.382.785.475.7
Wheat100.0101.191.985.383.576.1
Maize100.0103.786.096.0100.387.4
Rice100.0111.186.378.376.259.1
Sugar100.094.469.268.166.463.4
Soybeans100.0106.992.296.9105.883.3
Soybean meal100.0106.093.495.689.365.4
Soybean oil100.086.477.180.9115.296.0
Palm oil100.094.679.379.4120.096.8
Coffee100.068.371.571.779.779.8
Tea100.094.585.798.6135.582.2
Cocoa100.069.760.161.478.472.8
Cotton100.0105.488.592.599.884.2
Natural rubber100.081.761.173.874.655.8
Copper100.082.170.675.665.167.6
Aluminum100.089.073.483.883.769.6
Iron ore100.0107.7112.7107.997.895.5
Tin100.083.378.876.372.170.2
Source: See tables for individual commodities in Sections II to V.

Over the period 1980-85, industrial countries accounted for 47 percent of total export earnings from the 17 major primary commodities and dominated the exports of wheat, maize, soybeans, soybean oil, and aluminum; developing countries accounted for 44 percent of total earnings and dominated the exports of rice, sugar, palm oil, coffee, tea, cocoa, cotton, natural rubber, copper, and tin (Table 8). Other countries that are not members of the Fund accounted for 9 percent of total earnings over this period.

Table 8.Average Annual Export Earnings of Industrial, Developing, and Other Countries, 1980-85
Average EarningsShares
TotalIndustrial countries1Developing countriesOther countries2Industrial countriesDeveloping countriesOther countries
(In millions of U.S. dollars)(In percent)
Total 17 commodities107,00050,72047,2509,03047449
Cereals
Wheat18,17016,0001,5905808893
Maize10,3558,3801,925508119
Rice4,1801,7602,32010042562
Sugar11,9903,0604,0604,870253441
Vegetable oils and protein meals
Soybeans6,8205,6401,1808317
Soybean meal4,4502,3102,1405248
Soybean oil2,1051,3107851062371
Palm oil2,0202,020100
Beverages
Coffee9,9309,800130991
Tea1,7301,730100
Cocoa3,0803,080100
Agricultural raw materials
Cotton6,7502,3603,0701,320354520
Natural rubber3,2503,250100
Metals
Copper6,1801,9003,80048031618
Aluminum7,1604,7901,550820672211
Iron ore6,8102,9903,150670444610
Tin2,0202201,8001189
Source: See tables on individual commodities in Sections II to V.

The decline in export earnings from major commodities from 1980 to 1985 was more pronounced for industrial countries (29 percent) than for other countries (16 percent). In addition, whereas the earnings from exports of the 17 commodities for industrial countries increased by only 0.9 percent in 1983 and by 1.5 percent in 1984, for developing countries these earnings increased by 6.5 percent in 1983 and by 9.1 percent in 1984. The difference in the pattern of movement in earnings in 1983 and 1984 for the two groups of countries is largely accounted for by the earnings obtained from the beverages, rubber, and palm oil—commodities which are not exported by the industrial countries. Market prices for these commodities increased considerably in 1983 and 1984. In 1985 earnings of industrial countries are estimated to have fallen more than earnings of developing countries—17.9 percent compared with 9.2 percent.

The increases in export earnings from commodities in 1983 and 1984 were important factors in the increases in total export earnings of non-fuel developing countries in those years. After declining by 5.2 percent in 1982, total export earnings of the non-fuel developing countries increased by 3.5 percent in 1983 and 12.2 percent in 1984.8 The increases in 1983 and 1984 occurred in spite of a unit value decline of 4.4 percent in 1983 and only a marginal increase of 0.5 percent in 1984, as export volumes rose by 8.3 percent in 1983 and by 11.7 percent in 1984. The recovery in economic activity of industrial countries and widespread adjustment efforts by non-fuel developing countries in 1983 and 1984 contributed significantly to the growth in the volume of exports of non-fuel developing countries in these two years.9 Export earnings of non-fuel developing countries are estimated at the same level in 1985 as in 1984 with increases in earnings from manufactures offsetting the decreases in earnings from commodities and overall unit value decreases are offset by volume increases.

Reflecting the increases in total export earnings of non-oil developing countries beginning in 1983, fewer individual countries have experienced shortfalls from the medium-term trends in their export earnings. As a result, annual purchases under the Fund’s compensatory financing facility (CFF), after averaging SDR 2.7 billion during 1982-83 in the aftermath of the 1981-82 recession, fell to SDR 0.8 billion in 1984 and SDR 0.9 billion in 1985. Outstanding CFF purchases, which reached a peak of SDR 7.8 billion in mid-1984, are expected to fall sharply when the large purchases made in 1982-83 become due for repurchase beginning in 1986.

    Other Resources Citing This Publication