The focus of this paper is the link between income volatility and the accumualtion of human capital in the presence of credit constraints. The paper also studies the effect of income inequality on the accumulation of human capital within the same framework.

In this paper, we examine the impact of government enforcement of the U.S.-Mexico border on wages in the border regions of the United States and Mexico. The U.S. Border Patrol polices U.S. boundaries, seeking to apprehend any individual attempting to enter the United States illegally. These...

In this paper, we examine the correlation between sectoral shocks and border enforcement in the United States. Enforcement of national borders is the main policy instrument the U.S. government uses to combat illegal immigration. The motivation for the exercise is to see whether border...

In this paper, we go a step further in the direction of resolving the issue of the likely welfare effects of world regionalization in trade, by using a two-factor model whre trade is explained both by product variety and by comparative advantage.

In a large panel of countries, we find that less liquid countries are more likely to default on their external debt. Specifically, for given total external debt, the probability of a crisis increases with the proportion of short-term debt and debt service coming due and decreases with foreign...

The paper concludes that world copper prices play an important role in short-term fluctuations and probably influence long-term growth of the Chilean economy. While many mechanisms may be at work, investment seems to play a major role. In a copper price boom, the higher copper price and...

The real effective exchange rate is an aggregation of several bilateral real exchange rates with respect to other countries. The aggregation is usually done under the assumption of constant elasticity of substitution (CES) between products from different countries. We investigate the validity of...