Poverty rates calculated on the basis of different definitions of consumption may reveal substantial biases, but under certain conditions robust comparisons are possible. Nonfood spending is often thought to be especially poorly measured, but the more comprehensive is the measure of consumption...

Elbers, Lanjouw, and Lanjouw discuss the use of imputed data in regression analysis, in particular the use of highly disaggregated welfare indicators (from so-called quot;poverty mapsquot;). They show that such indicators can be used both as explanatory variables on the right-hand side and as...

Using statistical methods to adjust for a bias in selectivity, this paper analyzes the relative effectiveness and cost-effectiveness of public schools and two types of private schools - elite and non-elite - in the Dominican Republic. Controlling for selection, it found that students in eighth...

The authors examine the performance of small area welfare estimation. The method combines census and survey data to produce spatially disaggregated poverty and inequality estimates. To test the method, they compare predicted welfare indicators for a set of target populations with their true...

The authors construct and derive the properties of estimators of welfare that take advantage of the detailed information about living standards available in small household surveys and the comprehensive coverage of a census or large sample. By combining the strengths of each, the estimators can...

Economic transition is associated with significant shifts in relative prices between private and public goods. If, as a result, public goods claim a larger share of total expenditures, economies of scale in consumption increase. We show how relative price changes might alter the welfare of...