We study the pattern of correlations across a large number of behavioral regularities, with the goal of creating an empirical basis for more comprehensive theories of decision-making. We elicit 21 behaviors using an incentivized survey on a representative sample (n=1,000) of the U.S. population....

Two of the most well known regularities observed in preferences under risk and uncertainty are ambiguity aversion and the Allais paradox. We study the behav- ior of an agent who can display both tendencies simultaneously. We introduce a novel notion of preference for hedging that applies to both...

Sustained progress in reducing child mortality requires better care for children who are acutely illustrations This paper studies how health care subsidies and health workers providing information on symptoms affect the overuse and underuse of primary care, which depend not just on absolute...