This paper reports the results of a three-month randomized controlled trial to estimate the impact of an Internet and mobile telephone short message service (SMS) intervention on adolescents' information about substances and rates of consumption. A low percentage of participants logged on to the...

A strategy of inclusion of adaptation and mitigation expenses in a model of optimal growth under threat of climate change calamities is discussed in these exploratory notes. Calamity is the result of a shock that reduces the utility level (even to extinction forever) and/or triggers a...

A randomized controlled trial was carried out in Bogota, home to the majority of Colombia's internally displaced persons (IDPs), to assess whether the use of short message service (SMS) technology effectively informed this population of its eligibility to receive social benefits. The methodology...

This paper analyzes gender earnings gaps in Barbados and Jamaica, using a matching comparisons approach. In both countries, as in most of the Caribbean region, females' educational achievement is higher than that of males. Nonetheless, males' earnings surpass those of their female peers....

Although financial development is good for long-term growth, not all countries pursue policies that render full financial development. This paper builds on an extensive political economy literature to construct a theoretical model showing that the intensity of opposition to financial development...

This paper estimates the impact of relative price volatility on sector-level investment allocation using a panel of 65 countries with data for 26 manufacturing industries over the period 1985-2003. Results indicate that volatility distorts efficient investment allocation in that investment is...

Jamaica seems to be a puzzling case for economic growth: despite the structural reforms implemented in the last three decades and adequate investment levels, real GDP per capita is roughly the same as in 1970. The disappointing performance of this economy suggests that productive development...

This paper surveys gender wage gaps in Colombia from 1994 to 2006, using matching comparisons to examine the extent to which individuals with similar human capital characteristics earn different wages. Three sub-periods are considered: 1994-1998; 2000- 2001; and 2002- 2006. The gaps dropped from the...

This paper analyzes quantitatively the extent to which there is overborrowing (i.e., inefficient borrowing) in a business cycle model for emerging market economies with production and an occasionally binding credit constraint. The main finding of the analysis is that overborrowing is not a...