In a model of competing managerial .rms I show that the equilibrium number of firms decreases with uncertainty if entry is relatively more costly than monitoring. The result adds to the earlier theoretical contributions and is consistent with the available evidence.

Fundamental information resembles in many respects a durable good. Hence, the effects of its incorporation into stock prices depend on who is the agent controlling its flow. Similarly to a durable goods monopolist, a monopolistic analyst selling information intertemporally competes against...

The empirical literature on internalization has found a positive relationship between advertising intensity and foreign direct investment. The model presented in this paper explains this evidence by a technological change in the communications environment and makes predictions for other...

This paper investigates the importance that market regulation and financial imperfections have in firm size. We analyse institutions affecting labour market as Employment Protection Laws (EPL) and Product Market Regulation (PMR). Moreover, we study the effects of these institutions on firm...

We analyze the production of electricity from n power stations situated along a river in a dynamic model. Each power station's production of electricity is constrained by the quantity of water available to it (capacity constraint) as well as limitations of reservoir capacity (storage...

We present a model in which issuers of asset backed securities choose to release coarse information to enhance the liquidity of their primary market, at the cost of reducing secondary market liquidity or even causing it to freeze. The degree of transparency is inefficiently low if the social...

In most economies, a fair allocation does not exist. Thus, it seems that we are condemned to live in an unfair world, since we are not happy with what we have and we look at the others with envious eyes. In this paper we want to give an hope for a more equitable society.

The paper proposes a notion of fairness which overcomes the conflict arising between efficiency and the absence of envy in economies with uncertainty and asymmetrically informed agents. We do it in general economies which include, as particular cases, the main differential information economies...

This paper studies the notion of fairness in pure exchange economies involving uncertainty and asymmetric information. We propose a new concept of coalitional fair allocation in order to solve the tension that may exist between efficiency and envy-freeness when the equity of allocations is...

The paper analyses how information acquisition and transmission issues affect the determination of the optimal access pro.t-sharing plan in regulated network industries. It considers a regulated upstream monopoly with cost uncertainty and a downstream unregulated duopoly. It will be shown that,...