The purpose of this article is to demonstrate how a rich array of methods can be applied to increase the relevance of field experiments in public economics. Two cross-cutting themes are important in multiple phases of the research. First, greater statistical sophistication can draw more value...

Applies the psychological insights of behavioral economics to economic concepts such as moral hazard, deadweight loss, and incidence. Explores how deviations from the standard economic model of decisionmaking--imperfect optimization, bounded self-control, and nonstandard preferences--might...