We analyze the optimal financing of investment projects when managers must exert unobservable effort and can also switch to less profitable riskier ventures. Optimal financial contracts can be implemented by a combination of debt and equity when the risk-shifting problem is the most severe while...

This paper analyses the joint provision of effort by an entrepreneur and by an advisor to improve the productivity of an investment project. Without moral hazard, it is optimal that both exert effort. With moral hazard, if the entrepreneur's effort is more efficient (less costly) than the...

This paper argues that the legacy potential of a firm's strategy is an important determinant of CEO compensation, turnover, and strategy change. A legacy makes CEO replacement expensive, because firm performance can only partially be attributed to a newly employed manager. Boards may therefore...

This paper compares centralized.and fragmented markets, such as floor and telephone markets. Risk-averse agents compete for one market order. In centralized markets, these agents a re market makers or limit order traders. They are assumed to observe th e quotes of their competitors. In...

As a centralized, computerized, limit order market, the Paris Bourse is particularly appropriate for studying the interaction between the order book and order flow. Descriptive methods capture the richness of the data and distinctive aspects of the market structure. Order flow is concentrated...