Back Matter
  • 1 0000000404811396https://isni.org/isni/0000000404811396International Monetary Fund
  • | 2 0000000404811396https://isni.org/isni/0000000404811396International Monetary Fund

Appendix I. MATR Data Construction

The IMF’s Annual Report on Exchange Arrangements and Exchange Restrictions (hereafter “AREAER”) is freely available online from 1999 through 2020. We extended the relevant series back in time through 1949 by hand, examining changes to the relevant variables recorded in hard copies of AREAER. We have also filled in some missing AREAER data, using information on the relevant country-variable combination at an earlier (if possible) or later (if necessary) date for the same country-variable combination when there are no “changes” to the country-variable combination recorded in AREAER.

We focus on five categories of the data: II (Exchange Measures); VII (Imports and Import Payments); VIII (Exports and Export Proceeds); IX (Payments for Invisible Transactions and Current Transfers); and IX & X (Payments and Proceed from Invisible Transactions and Current Transfers) We are most interested in the components of the Imports and Import Payments category, and its immediate sub-components: (i) foreign exchange budget; (ii) financing requirement for imports; (iii) documentation requirements for release of foreign exchange for imports; (iv) import licenses and other nontariff measures; (v) import taxes and/or tariffs; and (vi) state import monopoly31, and Export and Export Payments category, and its immediate sub-components: (i) repatriation requirements; (ii) financing requirements; (iii) documentation requirements; (iv) export licenses and (v) export taxes and/or tariffs.

We restrict ourselves to the six AREAER categories and their immediate sub-components, though there are up to four levels of sub-components. In all cases, these variables are binary dummy variables, with unity in any sub-component meaning that all higher-level aggregates should be unity.32

Rules of Coding

  • Coding. Restriction is coded as 1, absence of restriction as 0, missing/unavailable as n/a

  • Dating. Recent AREAER volumes includes about 180 country descriptions; these are the primary source of our text-based data analysis. Most of the country descriptions include, at the very top, a date (e.g., “data as of Dec 31, XXXX”). For any given year (e.g., 2001), most of the country descriptions are dated the preceding year (e.g., 2000). The latter year (2000) is coded as the relevant data year for all countries, so 2001 AREAER report data is relevant for 2000. (This is true even if a few countries in, say, the 2001 AREAER quote data for a date in 2001 or 1999, not 2000.)

    • Announced future changes. Sometimes a country will state in AREAER that it is changing policy in the future (e.g., in the 2001 AREAER country x states it will change policy in 2002, though it hadn’t as of 2000). In that case, the announced future policy change is dated to the announced future date (2002 in the example).

    • Investigating the changes section. At the end of each country description, there is a “Changes Section” which describes changes during, e.g., 2000. Usually, any change of relevance was investigated. However, we’ve found changes in the text that are not reported in the “Changes Section”. In these cases, we take the changes in the main text.

    • Granularity. We collect data as granular as reasonably possible. Thus, for instance, we collect data on VII_D_1, an indicator of “Positive list, AREAER” as well as that for VII_D “licenses and other nontariff measures”.

    • Frequency. We check for changes from year to year in all issues of AREAER via examining the country text descriptions.

    • Summary Dummy Variable Tables. There are summary tables of indicators included in each AREAER, though the content of these changes in 1996. We have cross-checked to ensure that they are always coherent with the variables we code (though most of the variables we code are not in the summary tables).

    • Absence of Change indicates status quo. Suppose that a given variable takes a certain value in a given year for which we have actual data, e.g., 1999 (the earliest available year for which IMF data is currently available). Then absent any information of relevance in 1998, the variable will be coded as having the same value in 1999 and 1998.

Appendix Table A1.1

List of Economies

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Appendix Table A1.2

List of Economies

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Appendix Table A1.3

Examples of Narrative Records in AREAER, 2016

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Appendix Table A1.4

Large Changes in MATR, With and Without Recessions. Recession years are shown in black italic.

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Appendix Table A1.5

Exogenous Changes in MATR

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Appendix Table A1.6

Exogenous Changes in MATR, Not Part of Broader Reform Packages

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Appendix Figure A1.1:
Appendix Figure A1.1:

MATR country coverage over time, by region

Citation: IMF Working Papers 2022, 001; 10.5089/9781616359645.001.A999

Y axis indicates the number of countries that have data for that particular year.
Appendix Figure A1.2:
Appendix Figure A1.2:

MATR changes over time, 1976–2016

Citation: IMF Working Papers 2022, 001; 10.5089/9781616359645.001.A999

Appendix Figure A1.3:
Appendix Figure A1.3:

Perturbations of MATR

Citation: IMF Working Papers 2022, 001; 10.5089/9781616359645.001.A999

The figure above shows scatterplots of MATR (on the Y axis) versus alternative aggregations of the Index.Variant 1 includes sum of: VII_A ;VII_B ;VII_C ;VII_D ;VII_E ;VII_F ;VIII_A ;VIII_B ;VIII_C ;VIII_D and VIII_E.Variant 2 includes sum of: IV_A ;IV_B ;IV_C ;IV_D ;IV_E ;IV_F ;VII_A ;VII_B ;VII_C ;VII_D ;VII_E ;VII_F; IX_A_1; VIII_A ;VIII_B ;VIII_C ;VIII_D ;VIII_E ;X_A and X_B.Variant 3 includes sum of: II_A ;II_B ;IV_A ;IV_B ;IV_C ;IV_D ;IV_E ;IV_F ;VII_A ;VII_B ;VII_C ;VII_D ;VII_E ;VII_F; IX_A_1 ;IX_A_2 ;IX_A_3 ;IX_A_4 ;IX_A_5 ;IX_A_6;IX_A_7 ;VIII_A ;VIII_B ;VIII_C ;VIII_D and VIII_E.Variant 4 includes sum of: III_F ;III_G ;II_A ;II_B ;IV_A_1 ;IV_A_2 ;IV_B_1 ;IV_B_2 ;IV_C ;IV_D_1 ;IV_D_2 ;IV_E_1; IV_E_2 ;IV_F_1 ;IV_F_2 ;VII_B_1 ;VII_A ;VII_B_2;VII_B_3 ;VII_C_1 ;VII_C_2 ;VII_C_3 ;VII_C_4 ;VII_C_5 ;VII_D_1; VII_D_2 ;VII_D_3 ;VII_D_4 ;VII_D_5 ;VII_E_1 ;VII_F ;VIII_A_1 ;VIII_C_1 ;VIII_B ;VIII_C_2 ;VIII_C_3; VIII_C_4; VIII_C_5; VIII_D_1 ;VIII_D_2 ;VIII_E_1 ;VIII_E_2 ;IX_A_1 ;IX_A_2 ;IX_A_3 ;IX_A_4 ;IX_A_5 ;IX_A_6 ;IX_A_7 ;X_B; X_A_1_a and X_A_1_b.

Appendix II. Other Data

Appendix Table A2.1

Other Trade Indicators

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