Intertemporal tradeoffs play a key role in many personal decisions and policy questions. We describe models of intertemporal choice, identify empirical regularities in choice, and pose new questions for research. The focus for intertemporal choice research is no longer whether the exponential...

Dynamic consistency leads to Bayesian updating under expected utility. We ask what it implies for the updating of more general preferences. In this paper, we characterize dynamically consistent update rules for preference models satisfying ambiguity aversion. This characterization extends to...

We study a dynamic and infinite-dimensional model with Knightian uncertainty modeled by incomplete multiple prior preferences. In interior efficient allocations, agents share a common risk-adjusted prior and use the same subjective interest rate. Interior efficient allocations and equilibria...

US data and new stockholding data from fifteen European countries and China exhibit a common pattern: stockholding shares increase in household income and wealth. Yet, there is a multitude of numbers to match through models. Using a single utility function across households (parsimony), we...

A large body of literature suggests that consumers derive utility from gains and losses relative to a reference point. This paper shows that such reference dependence can affect savings in opposite directions depending on whether people face liquidity constraints. Existing models for wealth and...

We study how an individual's effort choice is impacted by feedback on her own past performance and another individual's past performance. In an effort choice problem where effort is costly but increases the chance of receiving a prize, subjects who failed in the previous period increase their...

Substantial evidence in field, lab and thought experiments in multiple disciplines, shows that decision makers often choose a dominated strategy, which contradicts with current economic theory. To bridge this gap between theory and evidence, first, we propose two alternative axiomatic...

We estimate the effect of parental separation on the risk and trust attitudes of German adolescents using a large household survey dataset, which allows us to match respondents to their siblings and parents. Our results indicate that adolescents from separated families are less trusting but have...