We construct a panel data at the state level in Mexico for the years 2006, 2008 and 2011 in order to investigate the impact that entry deregulation efforts have on the cost of opening new businesses in Mexico, where this cost is taken from the Doing Business in Mexico report of the World Bank....

How is the size of the informal sector affected when the distribution of social expenditures across formal and informal workers changes? Given this distribution, how is it affected when the generosity of these transfers changes? We use a search frictions model with informality, (ex post)...

A credit default swap (CDS) is a financial contract in which the holder of the instrument will be compensated in the event of a loan default. When available, CDS's are used to monitor the credit risk of countries and companies. In this work we develop a closed form procedure to value a CDS in...

A barrier option is a financial derivative which includes an activation (or deactivation) clause within a standard vanilla option. For instance, a copper mining company could secure to sell in at least K dollars each ton of copper during the next year, by buying M European put options. However,...

While typically socioeconomically disadvantaged, Mexican migrants in the United States tend to have better health outcomes than non-Hispanic Whites. This phenomenon is known as the Hispanic Health Paradox. Using data from Mexico and the United States, we examine several health outcomes for...

This paper studies the effects of three financial shocks in the economy: a net-worth shock, an uncertainty or risk shock, and a credit-spread shock. We argue that only the latter can push the nominal interest rate against its zero lower bound. Further, a recessionary shock to the net worth or...

Some authors argue that informality is associated with distorted firm decisions and inefficiency. In this paper, I assess the quantitative effect of incomplete tax enforcement on aggregate output and productivity using a dynamic general equilibrium framework. I calibrate the model using data for...

Using a novel biographical database including all Presidents and presidential candidates in Colombia for the period 1833-2010 I show that the value of a political connection can be quantified in terms of the votes transferred within a political network. I consider three types of political...

We use a novel data set on firm vacancies and job seekers from a Mexican government job placement service to analyze whether changes in matching frictions can explain the large and persistent increase in Mexican unemployment after the 2008 global financial crisis. We find evidence of a...

In the firm's competitive strategy act together their financial decision and their decisions in the product markets. Even if in the last three decades the theoretical and empirical literature has growth, still are topics few explored. One of them is the relationship between firm's asset...