In this paper we study some foundational issues in the theory of asset pricing with market frictions. We model market frictions by letting the set of marketed contingent claims (the opportunity set) be a convex set, and the pricing rule at which these claims are available be convex. This is the...

In this paper we provide a price characterization of efficient consumption bundles in multiperiod economies with market frictions. Efficient consumption bundles are those that are chosen by at least one rational agent with monotonic state-independent and risk-averse preferences and a given...

This paper studies foundational issues in securities markets models with fixed costs of trading, i.e. transaction costs that are bounded regardless of the transaction size, such as : fixed brokerage fees, investment taxes, operational and processing costs, or opportunity costs. We show that the...

We test the hypothesis that corporate managers leave their jobs less often when they receive stock-based compensation. In a sample of CEOs from 452 large U.S. companies between 1984 and 1991, we find inverse associations between the probability of CEO turnover and the amount of stock option...

Recent empirical literature on the interaction between capital structure, investment, and product market decisions suggests that debt leads to lower investment expenditures and weaker product market competition. The theoretical papers in this literature addresses all three of these strategic...

We study associations between managerial entrenchment and firms' capital structures, with results generally suggesting that entrenched CEOs seek to avoid debt. In a cross-sectional analysis, we find that leverage levels are lower when CEOs do not face pressure from either ownership and...

This paper analyzes company disclosures of CEO stock option values in compliance with the SEC's regulations for reporting executive compensation data to stockholders. Companies appear to exploit the flexibility of the regulations to reduce the apparent value of managerial compensation. Companies...