Knowledge that Transforms

In this paper we analyze how depositors can employ both monitoring and capital requirements to control the risk of bank assets. We also analyze how monitors should be compensated if their actions are not directly observable and if there are binding limits on their liability. Second-best capital and monitoring levels (with unobservable actions) will be distorted away from their respective first-best levels. We derive some results about the nature of these distortions and characterize the optimal incentive scheme for monitors.

A model with private information that supports conventional arguments for a government monopoly in supplying circulating media of exchange is constructed. The model also yields rate-of-return and velocity predictions which are consistent with observations from free banking regimes and fiat money regimes. In a laissezfaire banking equilibrium, fiat money is (essentially) not valued, and the resulting allocation is not Pareto optimal. However, if private agents are restricted from issuing circulating notes, there exists an equilibrium with valued fiat money that Pareto dominates the laissez-faire equilibrium and is Pareto optimal within a restricted class of allocations. Journal of Economic Literature Classification Numbers: 020, 310.

This paper studies distinctions between fixed-price and Dutch auction self-tenders for common stock. We find that fixed-price tenders pay higher premiums to retire greater equity fractions than Dutch offers yet generate similar total returns to stockholders. Accordingly, total returns are significantly higher in Dutch auctions after controlling for tender and firm characteristics. In addition, wealth transfers to owners of repurchased shares are significantly higher in fixed-price offers. The Dutch mechanism thus appears to induce increases in firm value with smaller disbursals of cash. These cost savings to investors who maintain their ownership may explain the popularity of the new technique.

This paper analyzes the optimal financial structure for a firm in which the top manager must provide incentives to a subordinate in addition to exerting directly productive efforts. Optimal capital structure is shown to involve a moderate level of debt with a substantial penalty for default, and passive shareholders. In a two- or three-layer hierarchy, optimal leverage is shown to decrease as either the number of hierarchical levels or the importance of agents further down the hierarchy increases. This and other implications of the model square well with existing evidence and suggest new directions for empirical work.

This paper analyzes the effect of borrower self-selection between fixed- and adjustable-rate mortgages (FRMs and ARMS) on the pricing of FRMs. Self-selection occurs according to borrower mobility, with the most mobile borrowers favoring ARMS and less mobile borrowers choosing FRMs. The FRM interest rate depends on the average mobility of the FRM borrower pool, which determines the average duration of FRM loans. Comparative-static analysis of the equilibrium shows that any exogenous change that increases the relative attractiveness of FRMs enlarges the FRM borrower pool, which lowers its average mobility, shortens the duration of FRM loans, and thus reduces their price. Thus, an increase in the demand for FRMs actually reduces the FRM interest rate.

This paper evaluates the economies of scale and scope in the French mutual funds (SICAV) industry. This segment of the financial sector offers the unique characteristic that some firms specialize, while others supply several products. The results suggest economies of scale and scope for small institutions and diseconomies for larger firms. An appropriate size for a diversified company is in the range of FF 2.9 billion.

The commitment value of financial contracts is limited by the ability of contracting parties to renegotiate them away, if it becomes mutually beneficial to do so. When debt contracts are used by oligopolistic firms to commit to aggressive output strategies as in Brander-Lewis, we show that renegotiation may undermine commitment under symmetric information, but not generally under asymmetric information. Lasting contracts that survive renegotiation are proposed. It is shown that there exist lasting debt contracts which preserve the commitment value and in which not all debt is renegotiated away.

We examine the design of compensation contracts and determination of investment policies when a manager has private information regarding the effect of investment on both the firm's cash flows and the private benefits she is able to extract from employment. We show that, in general, the optimal mechanism is characterized by a menu of salary and option contracts. When the manager's private information relates only to the firm's cash flows, the firm overinvests relative to the Pareto optimal level. On the other hand, if the private information relates only to private benefits, the firm will underinvest.

This paper demonstrates that market makers have the ability and incentive to facilitate price discovery in securities markets. Market makers can expedite the process of intertemporal price formation by setting prices to induce statistically more informative order flow. Such actions constitute an investment in the production of information. Under certain conditions, market makers can recoup the cost of this investment by making better pricing decisions in the future with more precise information. These conditions are analyzed in a general model and several examples that illustrate the complex nature of price discovery are presented.

We analyze how the anonymous trading of uninformed agents affects the characterization of security market equilibrium. We show that the degree of anonymity provided by a market alters the distribution of wealth across agents, the depth of the market, and the incentive agents have to acquire private information about a security's fundamental value. Moreover, the nature of these effects depends on the type of information about uninformed trading that is revealed to market participants. Our results have implications for sunshine trading, dual trading, brokerage relationships, automation and decentralization of markets, and firms' security listing choices. G10, L10.