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...

The WACC is just the rate at which the Free Cash Flows must be discounted to obtain the same result as in the valuation using Equity Cash Flows discounted at the required return to equity (Ke) The WACC is neither a cost nor a required return: it is a weighted average of a cost and a required...

shareholders ($4.5 trillion). In 1991-1999 it created value ($5.1 trillion), but in 2000-2010 it destroyed $9.6 trillion. The market value of the S&P 500 was $2.8 trillion in 1991 and $11.4 trillion in 2010. We also calculate the created shareholder value of the 500 companies during the 18-year...

Este documento contiene 201 preguntas que me han formulado en los últimos años alumnos, antiguos alumnos y otras personas (jueces, árbitros, clientes…). Se han recopilado para ayudar al lector a recordar, aclarar, reforzar, matizar y, en su caso, discutir, conceptos útiles en finanzas....

The average MRP used by analysts in the United States and Canada (5.1%) was similar to the one used by their colleagues in Europe (5.0%), and United Kingdom (5.2%). But the average MRP used by companies in the United States and Canada (5.3%) was smaller than the one used by companies in Europe...