Under corporate and personal taxation, the authors demonstrate that the relation between optimal debt level and business risk is roughly U-shaped. This result follows from the fact that the tax liability is an option portfolio that is long in the corporate tax option and short in the personal...

We present an economic mechanism and supportive empirical evidence for the transmission of information between equity securities first documented by Lo and MacKinlay (1990). It is argued that the past returns on stocks held by informed institutional traders will be positively correlated with the...

Optimal shareholder bidding strategies in a dutch auction share repurchase are derived when shareholder heterogeneity could be due to either differential expectations regarding the firm's future earnings or differential tax bases. Predictions of the theory are tested by analyzing the actual...

Electricity market design in the United States is increasingly dominated by locational marginal pricing (LMP) of energy and transmission. LMP markets are typically coupled with periodic auctions of financial transmission rights (FTRs) to hedge transmission price risks. While LMP designs offer...