In this paper, I model competition between legal and pirate products. In this framework, the government affects competition through police spending and taxes on the legal products. Therefore, the government can choose the optimal combination of spending and taxes that fit better its goals. I...

In a comment to my paper "The Economics of IPR Protection Policies," Martínez-Sánchez (2007) shows that in my model under certain conditions the presence of piracy increases the quantity produced by the legal monopolist firm. In this note, I show how the algebra used in Martínez-Sánchez...

Search engines are important access channels to news content of traditional newspapers with Google alone responsible for 35% of online visits to news outlets in the European Union. Yet, the effects of Google Search on market competition and information diversity have received scant attention....

The vast majority of the empirical literature on crime has focused on the effects of "supply-side" shocks such as the severity of laws and enforcement. In this paper we analyze the effects of a large and unexpected "demand-side" shock: the drop in daytime population in Washington, DC caused by...

This paper introduces and studies the role of managerial attention allocation constraints in incentive contracts. We extend the traditional moral-hazard benchmark model with multi-tasking and linear incentive contracts by letting the principal choose the amount of monitoring allocated across...

In this paper we empirically explore the make-or-buy decisions of peripheral services in manufacturing plants using detailed information on a data set from a new plant-level survey from 926 plants distributed in all manufacturing industries in Spain. In particular, survey respondents are asked...