The last two decades have been a turbulent period for American higher education, with profound demographic shifts, gyrating salaries, and marked changes in the economy. While enrollments rose about 50% in that period, sharp increases in tuition and fees at colleges and universities provoke...

Background:This article describes eight flaws that occur in impact evaluations.Method:The eight flaws are grouped into four categories on how they affect impact estimates: statistical imprecision; biases; failure of impact estimates to measure effects of the planned treatment; and flaws that...

Background:Impact evaluations draw their data from two sources, namely, surveys conducted for the evaluation or administrative data collected for other purposes. Both types of data have been used in impact evaluations of social programs.Objective:This study analyzes the causes of differences in...

This paper reviews and assesses evaluations of the Comprehensive Employment and Training Act (CETA) programs. Most of the studies found that the programs raised earnings by $200 to $600 annually in current dollars. The programs were found to be more effective for women than men, and public...