In recent years a large number of cross-national studies have examined the causes and consequences of income inequality within nations. Unfortunately, few of these studies have attended very carefully to problems of measurement and definitional consistency that can seriously undermine the comparative use of currently available data on income shares. This article offers a discussion of the major theoretical and practical problems that can arise in measuring and comparing patterns of income distribution across nations, focusing on the completeness of income coverage, the unit of analysis, the time period over which income is measured, the scope of population coverage, the underreporting of income, and the effect of public sector fiscal policies. It then assesses major published sources of cross-national data on the size distribution of income in light of these problems. Finally, the article offers several suggestions for minimizing the negative consequences of measurement problems that remain in even the best available data on income shares.
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References
1.
ADELMAN, I. and C. T. MORRIS (1973) Economic Growth and Social Equity in Developing Countries. Stanford, CA: Stanford University Press.
2.
AHLUWALIA, M. S. (1974) “Income inequality: some dimensions of the problem,” pp. 3-37 in H. Chenery, M. S. Ahluwalia, C.L.G. Bell, J. S. Duloy, and R. Jolly (eds.) Redistribution with Growth: Policies to Improve Income Distribution in the Context of Economic Growth. London: Oxford University Press (for World Bank).
3.
AHLUWALIA, M. S. (1976) “Inequality, poverty and development.”J. of Development Economics3: 307-342.
4.
ATKINSON, A. B. (1983) The Economics of Inequality (2nd ed.). Oxford: Clarendon Press.
5.
BORG, S. and F. G. CASTLES (1982) “The influence of the political right on public income maintenance expenditure and equality.”Pol. Studies24 (December): 604-621.
6.
BORNSCHIER, V. and T-H. BALLMER-CAO (1979) “Income inequality: a cross-national study of the relationship between MNC-penetration, dimensions of the power structure and income distribution.”Amer. Soc. Rev.44 (June): 487-506.
7.
CHAMPERNOWNE, D. G. (1973) The Distribution of Income Between Persons. Cambridge: Cambridge University Press.
8.
CHENERY, H. and M. SYRQUIN (1975) Patterns of Development, 1950-1970. London: Oxford University Press (for World Bank).
9.
CROMWELL, J. (1977) “The size distribution of income: an international comparison.”Review of Income and Wealth23 (September): 291-308.
10.
DANZIGER, S. , R. HAVEMAN, and R. PLOTNICK (1981) “How income transfer programs affect work, savings and the income distribution: A Critical Review.”J. of Econ. Literature19 (September): 975-1028.
11.
DANZIGER, S. and M. K. TAUSSIG (1979) “The income unit and the anatomy of income distribution.”Review of Income and Wealth25 (December): 365-375.
12.
DATTA, G. and J. MEERMAN (1980) “Household income or household income per capita in welfare comparisons.”Review of Income and Wealth26 (December): 401-418.
13.
DUVALL, R. (1979) “Issues in the theory and assessment of social inequality,” pp. 3-40 in D. J. Grove (ed.) Global Inequality: Political and Socioeconomic Perspectives. Boulder, CO: Westview.
14.
FREY, B. S. and W. W. POMMEREHNE (1982) “Measuring the hidden economy: though this be madness, there is method to it,” pp. 3-27 in V. Tanzi (ed.) The Underground Economy in the United States and Abroad. Lexington, MA: Lexington Books.
15.
HIBBS, D. A., Jr. (1973) Mass Political Violence: A Cross-National Causal Analysis. New York: Wiley-Interscience.
16.
HICKS, A. and D. H. SWANK (1984) “Governmental redistribution in rich capitalist democracies.”Policy Studies J.13 (December): 265-286.
17.
JACKMAN, R. W. (1975) Politics and Social Equality: A Comparative Analysis. New York: Wiley-Interscience.
18.
JAIN, S. (1975) Size Distribution of Income: A Compilation of Data. Washington, DC: World Bank.
19.
KATZ, C. J. , V. A. MAHLER, and M. G. FRANZ (1983) “The impact of taxes on growth and distribution in developed capitalist countries: a cross-national study.”Amer. Pol. Sci. Rev.77 (December): 871-886.
20.
KAY, J. A. (1980) “The anatomy of tax avoidance,” pp. 135-148 in D. Collard, R. Lecomber, and M. Slater (eds.) Income Distribution: The Limits of Redistribution. Bristol, England: Scientechnica.
21.
KRAVIS, I. , A. HESTON, and R. SUMMERS (1978) International Comparisons of Real Product and Purchasing Power. Baltimore: Johns Hopkins University Press (for World Bank).
22.
KUZNETS, S. (1955) “Economic growth and income inequality.”Amer. Econ. Rev.45 (March): 1-28.
23.
LAMPMAN, R. J. and T. M. SMEEDING (1983) “Interfamily transfers as alternatives to government transfers to persons.”Rev. of Income and Wealth29 (March): 45-66.
24.
LAZEAR, E. P. and R. T. MICHAEL (1980) “Family size and the distribution of real per capita income.”Amer. Econ. Rev.70 (March): 91-107.
25.
LECAILLON, J. , F. PAUKERT, C. MORRISON, and D. GERMIDES (1984) Income Distribution and Economic Development: An Analytical Survey. Geneva: International Labour Office.
26.
LILLARD, L. A. (1977) “Inequality: earnings vs. human wealth.”Amer. Econ. Rev.67 (March): 42-53.
27.
LYDALL, H. F. (1978) “Some problems in making international comparisons of inequality,” pp. 21-41 in J. R. Moroney (ed.) Income Inequality: Trends and International Comparisons. Lexington, MA: Lexington Books.
28.
LYDALL, H. (1979) A Theory of Income Distribution. Oxford: Clarendon Press.
29.
MAHLER, V. A. (1980) Dependency Approaches to International Political Economy: A Cross-National Study. New York: Columbia University Press.
30.
MENCHIK, P. L. (1981) “Some issues in the measurement of income inequality,” pp. 227-249 in R. A. Solo and C. W. Anderson (eds.) Value Judgement and Income Distribution. New York: Praeger.
31.
MIRER, T. W. (1977) “Aspects of the variability of family income,” pp. 75-85 in M. Moon and E. Smolensky (eds.) Improving Measures of Economic Well-Being. New York: Academic Press.
32.
MOON, B. E. and W. J. DIXON (1985) “Politics, the state and basic human needs: a cross-national study.”Amer. J. of Pol. Sci.29 (November): 661-694.
33.
MORRIS, M. D. (1979) Measuring the Condition of the World's Poor: The Physical Quality of Life Index. Elmsford, NY: Pergamon.
34.
MULLER, E. N. and M. A. SELIGSON (1987) “Inequality and insurgency.”Amer. Pol. Sci. Rev.81 (June): 425-452.
35.
MURRAY, C. (1984) Losing Ground: American Social Policy 1950-1980. New York: Basic Books.
36.
MUSGRAVE, R. A. and P. B. MUSGRAVE (1984) Public Finance in Theory and Practice (4th ed.). New York: McGraw-Hill.
37.
PAGE, B. I. (1983) Who Gets What From Government. Berkeley: University of California Press.
38.
PAGLIN, M. (1975) “The measurement and trend of inequality: a basic revision.”Amer. Econ. Rev.65 (September): 598-609.
39.
PAUKERT, F. (1973) “Income distribution at different levels of development.”Int. Labour Rev.108 (August/September): 97-125.
40.
PLOTNICK, R. (1984) “The redistributive impact of cash transfers.”Public Finance Q.12 (January): 27-50.
41.
RADNER, D. B. (1982) “Distribution of family income: improved estimates.”Social Security Bulletin45 (July): 13-19.
42.
RADNER, D. B. (1985) “Family income, age and size of unit: selected international comparisons.”Rev. of Income and Wealth31 (June): 103-126.
43.
REYNOLDS, M. and E. SMOLENSKY (1977) Public Expenditures, Taxes and the Distribution of Income: The United States, 1950, 1961, 1970. New York: Academic Press.
44.
RUSSETT, B. , S. JACKSON, D. SNIDAL, and D. SYLVAN (1981) “Health and population as indicators of income inequality.”Econ. Development and Cultural Change29 (July): 759-779.
45.
SAHOTA, G. S. (1978) “Theories of personal income distribution: a survey.”J. of Econ. Literature16 (March): 1-55.
46.
SAWERS, L. and H. M. WACHTEL (1975) “Theory of the state, government tax and purchasing policy, and income distribution.”Rev. of Income and Wealth21 (March): 111-124.
47.
SAWYER, M. (1976) “Income distribution in OECD countries.”OECD Economic Outlook, Occasional Studies (July): 3-36.
48.
SWANK, D. H. and A. HICKS (1985) “The determinants and redistributive impact of state welfare spending in the advanced capitalist democracies, 1960-1980,” pp. 115-139 in N. J. Vig and S. E. Schier (eds.) Political Economy in Western Democracies. New York: Holmes & Meier.
49.
TANZI, V. [ed.] (1982) The Underground Economy in the United States and Abroad. Lexington, MA: Lexington Books.
50.
TAYLOR, C. L. and M. C. HUDSON (1972) World Handbook of Political and Social Indicators (2nd ed.). New Haven, CT: Yale University Press.
51.
United Nations (1981) Sources of Income Distribution Statistics. Statistical Papers, Series M, No. 72. New York: United Nations Department of International Economic and Social Affairs, Statistical Office.
52.
United Nations (1985) National Accounts Statistics: Compendium of Income Distribution Statistics. Statistical Papers, Series M, No. 79. New York: United Nations Department of International Economic and Social Affairs, Statistical Office.
53.
van ARNHEM, J. C. and G. J. SCHOTSMAN (1982) “Do parties affect the distribution of incomes? The case of advanced capitalist democracies,” pp. 283-364 in F. G. Castles (ed.) The Impact of Parties. Beverly Hills, CA: Sage.
54.
van GINNEKIN, W. and J-G. PARK (1984) Generating Internationally Comparable Income Distribution Estimates. Geneva: International Labour Office.
55.
WILES, P. (1978) “Our shaky data base,” pp. 167-192 in W. Krelle and A. F. Shorrocks (eds.) Personal Income Distribution. Amsterdam: North Holland.
56.
World Bank (1979) World Development Indicators. Washington, DC: Author.
57.
World Bank (1988) World Development Report 1988. New York: Oxford University Press (for World Bank).
