Deaton, Angus; Heston, Alan - In: American Economic Journal: Macroeconomics 2 (2010) 4, pp. 1-35
We provide an overview of the theory and practice of constructing PPPs. We focus on four practical areas: how to handle 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...