"In this wide-ranging collection of essays first published between 2007 and 2014, Charles Wolf Jr. shares his insights on the world's economies, including those of China, the United States, Japan, Korea, India, and others. First appearing in such periodicals as in Forbes, the Wall Street...

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...