This article describes and assesses the development of a major evaluation and policy research tool-microdata simulation modeling-over the past two decades. The method of microdata simulation modeling is described and its reliance on the development of large, nationally weighted household surveys...

Each year $250 million is allocated by donor agencies to developing countries for fertility reduction purposes. This article develops an economic optimizing procedure based upon fertility reduction effectiveness ratings on experts in the population field andjudgmental diminishing returns...

The capacity of the U.S. courts to provide effective review of cases involving complex scientific and economic analysis is declining. Rational action in such cases requires three things: a general rule by which to judge the appropriateness of actual or proposed actions; a set of facts sufficient...

Changes in public policy and in macroeconomic conditions have dramatically affected the economic well-being of people with disabilities over the past two decades, both absolutely and relative to people without disabilities. Using data from the Current Population Survey (1968-1988), we find that...

The source of the increased inequality in the distribution of male earnings has been the focus of much economic analysis. In this working paper, Robert H. Haveman and Lawrence Buron attempt to find the source of the increased inequality in the distribution of male earnings since the 1970s....