We study how a monopolist’s use of consumer data for price discrimination affects welfare. To answer this question, we develop a model of market segmentation subject to residual uncertainty. We fully ...

Climate change is already increasing temperatures and raising the frequency of natural disasters in the United States. In this paper, we examine several major vectors through which climate change ...

Does ambiguity (Knightian uncertainty) or risk provide a greater discouragement to investment? There is general agreement in the financial press that uncertainty discourages investment, with ...

Mutual funds create liquidity for investors by issuing demandable equity shares while holding illiquid securities. We study the implications of this liquidity creation by examining frequent trading ...