Constructing Purchasing Power Parities Using a Reduced Information Approach

This publication presents the methodology and results of research on a cost-effective approach for estimating purchasing power parities (PPPs). The study drew on price and national accounts data from 20 economies in Asia and the Pacific. It used a “reduced information” approach to generate more firmly based estimates of PPPs, price level indexes, and measures of real (PPP-based) expenditures than ...