Publications

We propose a novel measure of arbitrage activity to examine whether arbitrageurs can have a destabilizing effect in the stock market. We apply our...

This paper finds that fund herding, defined as the tendency of a mutual fund to follow past aggregate institutional trades, is an important predictor...

We explore a new mechanism through which investors take correlated shortcuts. Specifically, we exploit a regulatory provision governing firm...

This paper shows that during episodes of market turmoil 13F institutional investors with short trading horizons sell their stockholdings to a larger...

The conventional view of market timing suggests an unambiguous, negative relation between equity misvaluation and the equity share in new issues—that...

The list of barriers to female representation in management is analogous to the list of barriers to female labor force participation. Accordingly, we...

We provide novel evidence of priced correlation risk in the foreign exchange market. Currencies that perform badly (well) during periods of high...

We investigate the hypothesis that shareholder empowerment may have led to more bank bailouts during the recent financial crisis. To test this...

We study economies of scale in banking by viewing banks as combinations of financial and human capital that create rents which accrue to investors and...

We study managerial incentive provision under moral hazard in a firm subject to stochastic growth opportunities. In our model, managers are dismissed...

We study the unique governance dynamics surrounding family ownership in a voluntary regulatory arena where we can directly observe the impact of firm...

In this paper we survey the theoretical and empirical literature on market liquidity. We organize both literatures around three basic questions: (a)...

We analyze how asymmetric information and imperfect competition affect liquidity and asset prices. Our model has three periods: agents are identical...

We propose a new theory of suboptimal risk-taking based on contractual externalities. We examine an industry with a continuum of firms. Each firm’s...

We study dynamic general equilibrium in one-tree and two-trees Lucas economies with one consumption good and two CRRA investors with heterogeneous...

In choosing transparency, firms must trade off the benefits from better access to finance against the cost of a greater tax burden. We study this...