We derive the effect of plausible deniability on asset risk premia in a dynamic setting with correlated firm values, systematic risk, and risk-averse investors. Firms optimally exercise American disclosure options, which are more valuable due to the possibility that other correlated firms may...

We provide a theoretical rationale for dealer objections to ex-post transparency in corporate bond and other OTC markets: Disclosure of the terms of a transaction conveys information possessed by the dealer about the asset quality and reduces the dealer's rents when she disposes of the inventory...

We provide a theoretical rationale for dealer objections to ex-post transparency in corporate bond and other OTC markets: Disclosure of the terms of a transaction conveys information possessed by the dealer about the asset quality and reduces the dealer's rents when she disposes of the inventory...

Limit-order markets and floor exchanges are analyzed, assuming an informed trader and discretionary liquidity traders use market orders and can either submit block orders or work their demands as a series of small orders. By working their demands, large market-order traders pool with small...

This paper studies the effect of clustering of liquidity trades on intraday patterns of volatility and market depth when private information is long-lived. The assumption of long-lived information allows us to distinguish between the patterns of information arrival and information use. Our...

We analyze competition among informed traders in the continuous-time Kyle (1985) model, as Foster and Viswanathan (1996) do in discrete time. We confirm the conjecture of Holden and Subrahmanyam (1992) that there is no linear equilibrium when traders have identical information. When traders'...

The investment boundaries defined by Grenadier (2002) for an oligopoly investment game determine equilibria in open loop strategies. As closed loop strategies, they are not equilibria, because any firm by investing sooner can preempt the investments of other firms and expropriate the growth...

Mutual funds seek alpha, but coskewness is also an important performance attribute. Alpha and coskewness relative to the market are negatively correlated in theory, so funds may generate undesirable coskewness in the pursuit of alpha. Empirically, the tradeoff exists for mutual funds and is...

We analyze dynamic trading by an activist investor who can expend costly effort to affect firm value. We obtain the equilibrium in closed form for a general activism technology, including both binary and continuous outcomes. Variation in parameters can produce either positive or negative...