This paper uses non-parametric methods to study the efficiency (Dybvig, 1988 and Post, 2003) and risk-profiles (Varian, 1988) of dynamic portfolio choices. We design an experiment which varies the number of states (complexity), and includes an equivalent static Arrow-Debreu problem. The results...

We design an experiment to study how reversible entry decisions are affected by public and private payoff disclosure policies. In our environment, subjects choose between a risky payoff, which evolves according to an autoregressive process, and a constant outside option payoff. The treatments...

Can an efficient correlated equilibrium emerge without any exogenous benevolent agent providing coordinating signals? Theoretical work in adaptive dynamics suggests a positive answer, which we test in a laboratory experiment. In the well-known Chicken game, we observe time average play that is...

We report on an experiment studying how traders react to stock splits and reverse splits. In the first environment, two assets have increasing fundamental values, and one asset is subject to a 2-for-1 share split while the other is not. In the second environment, the fundamental values of both...

We examine how exchange traded funds (ETFs) affect asset pricing, and trade volume in a laboratory asset market. We focus on behavior in secondary markets with or without ETF assets and whether there is zero or negative correlation in asset dividends. In the latter case, the diversification...

We present an endogenous-timing conflict game of incomplete information under strategic complementarity. The model predicts multiple equilibria, in which the outcome follows either a simultaneous move game (Baliga and Sjostrom, 2004) or a sequential game, which improves social welfare. We study...

A growing body of evidence suggests that assets included in market indexes such as the S&P 500 trade at a premium relative to other assets. In this paper we look for evidence of such an index inclusion premium in a carefully controlled laboratory experiment. Our environment involves three assets...

Environment, social and governance (ESG) policies have become important to many investors. We model the interaction between ESG policy proposals and shareholder trading and voting under different sets of preferences, and we test the predictions of our model in a laboratory experiment. In a first...