We address the question of endogenous financing of the Universal Service Obligations and we compare it with the exogenous financing. A fund is created and fed through a tax firms pay. We show that the way these funds are implemented by the current regulatory regimes at work goes against the...

This paper provides a general framework for the simulation of stochastic dynamic models. Our analysis rests upon a continuity property of invariant distributions and a generalized law of large numbers. We then establish that the simulated moments from numerical approximations converge to their...

We examine firms' incentives to protect their non-cooperative R&D investments from spilling over to competitors. Contrary to most of the existing literature, we show that the lack of full appropriability can lead to an increase in R&D investments. We also show that even if protection is...

In this paper we study incentives for a government to impose a discriminatory or uniform import tariff on its low and high quality imports. In comparison to free trade both tariffs decrease total welfare. In response to any tariff, firms decrease quality investment and total output sold...

We examine a final product manufacturer's incentives to engage in exclusive dealing with an input supplier when both market sides invest in quality and bargain over their trading terms. Taking into account that the investments' compatibility can be higher under exclusive dealing we find, in...

Does electoral competition make candidates reveal information that voters value? I study this question in a Downsian model of a repeated election consistent with six stylized facts of US Presidential Elections: (i) there are two candidates/parties, (ii) they are longlived, (iii) there is...

Shouyong Shi(1998) presents a general equilibrium model which shows a persistent monetary propagation mechanism. There the high persistence is obtained by a combination of search frictions in the goods and labor markets and the presence of final goods inventories. The present paper addresses the...

We study decentralized trade processes in general exchange economies and house allocation problems with and without money. The processes are subject to persistent random shocks stemming from agents’ maximization of random utility. By imposing structure on the utility noise term —logit...

Inflation, as a tax on money, induces buyers to reduce their money balances. Sellers are aware of this, so to attract costumers, they post price offers that reduce the need for buyers to carry precautionary money balances. We study this effect of inflation in a competitive search environment...

This paper analyzes the problem of matching heterogenous agents in a Bayesian learning model. One agent gives a noisy signal to another agent, who is responsible for learning. If production has a strong informational component, a phase of cross-matching occurs, so that agents of low knowledge...