"The authors follow the Hellerstein, Neumark, and Troske (1999) framework to estimate marginal productivity differentials and compare them with estimated relative wages. The analysis provides evidence on productivity and nonproductivity-based determinations of wages. Special emphasis is given to...

"Teachers' salaries have often been highlighted as an important issue in discussions on school improvement. The level and structure of teacher remuneration affect morale and the ability to focus on and devote adequate time to teaching. Lopez-Acevedo examines who teachers are, whether teachers...

"This paper focuses on problems and their causes and cures in policy and planning for large infrastructure projects. First, it identifies as the main problem in major infrastructure development pervasive misinformation about the costs, benefits, and risks involved. A consequence of...