Deaton, Angus; Heston, Alan - In: American Economic Journal: Macroeconomics 2 (2010) 4, pp. 1-35
international differences in quality; the treatment of urban and rural areas of large countries; how to estimate prices for … government services, health, and education; and the effects of the regional structure of the latest International Comparison … warnings. Some international comparisons are close to impossible, even in theory, and in others, the practical difficulties …