A public economics framework is used to consider how pharmaceuticals should be priced when at least some of the research and development incentive comes from sales revenues. Familiar techniques of public finance are used to relax some of the restrictions implied in the standard use of Ramsey...

A public economics framework is used to consider how pharmaceuticals should be priced when at least some of the research and development incentive comes from sales revenues. Familiar techniques of public finance are used to relax some of the restrictions implied in the standard use of Ramsey...

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 discuss the use of imputed data in regression analysis, in particular the use of highly disaggregated welfare indicators (from so-called "poverty maps"). They show that such indicators can be used both as explanatory variables on the right-hand side and as the phenomenon to explain...