Now that the U.S. Supreme Court has declared school voucher programs constitutional, the many unanswered questions concerning the potential effects of school choice will become especially pressing. Contributors to this volume draw on state-of-the-art economic methods to answer some of these...

Introduction: what have we learned about the problems of and prospects for disadvantaged youth? / Jonathan Gruber -- Education : the behavioral consequences of pre-kindergarten participation for disadvantaged youth / David Figlio and Jeffrey Roth -- Is gaining access to selective elementary...

Social Security Programs and Retirement around the World represents the second stage of an ongoing research project studying the relationship between social security and labor. In the first volume, Jonathan Gruber and David A. Wise revealed enormous disincentives to continued work at older ages...