While Arzac and Glosten (2005) affirm that "the value of tax shields depends upon the nature of the equity stochastic process, which, in turn, depends upon the free cash flow process," I prove that the value of tax shields depends only upon the nature of the stochastic process of the net...

Building on a model of the interaction of risk-averse firms that compete in forward and spot markets, we develop an empirical strategy to test whether oligopolistic firms use forward contracts for strategic motives, for risk-hedging, or for both. An increase in the number of players weakens the...

We use a CCA model to calculate implied idiosyncratic risks of LBO transactions. A decisive model feature is the consideration of amortization. From the model, the asset value volatility and the equity value volatility can be derived via a numerical procedure. For a sample of 40 LBO transactions...

This paper uses currency option data from the BMF, the Commodities and Futures exchange in Sao Paulo, Brazil, to investigate market expectations on the Brazilian Real-U.S. dollar exchange rate from October 1994 through March 1999. Using options data, we derive implied probability density...

This paper studies the incentives to merge in a Bertrand competition model where firms sell differentiated products and consumers search the market for satisfactory deals. In the pre-merger market equilibrium, all firms look alike and so the probability a firm is next in the queue consumers...

This paper studies the identification of the costs of simultaneous search in a class of (portfolio) problems studied by Chade and Smith (2006). We show that aggregate data from a single market, or disaggregate data from a single market segment, do not provide sufficient information to identify...

We study a general static noisy rational expectations model, where investors have private information about asset payoffs, with common and private components, and about their own exposure to an aggregate risk factor, and derive conditions for existence and uniqueness (or multiplicity) of...

We model the idea that when consumers search for products, they first visit the firm whose advertising is more salient. The gains a firm derives from being visited early increase in search costs, so equilibrium advertising increases as search costs rise. This may result in lower firm profits...

Este documento contiene un ranking de las gestoras realizado comparando la evolución de sus fondos desde 1990 hasta 2010, según los datos proporcionados por Inverco. Según este ranking, las mejores gestoras fueron: Bestinver, Mutua Madrileña y Merchbanc; las peores fueron: Caja Cataluña,...

Este documento contiene un ranking de 79 gestoras de fondos de inversión realizado comparando la evolución de sus fondos desde 1991 hasta 2010, según la información proporcionada por Inverco. Una gestora ha sido mejor que otra cuando sus fondos han obtenido menor diferencia con los mejores...