"The authors introduce a simple empirical model that assumes a positive stigma (or norm) toward child labor that is common in some developing countries. They illustrate the positive stigma model using data from Guatemala. Controlling for several child and household-level characteristics, the...

"There has not been much change in the premium to primary education, while the returns to secondary education increased, but by less than the premium to university. The returns to incomplete university also increased significantly. There is a signal that there might be credentialism at the...

"The authors use panel data for Mexico for 1997 to 1999 to test several assumptions regarding the impact of a conditional cash transfer program on child labor, emphasizing the differential impact on indigenous households. Using data from the conditional cash transfer program in Mexico--PROGRESA...

"Patrinos and Sakellariou use a nationally representative household survey to estimate returns to schooling in Venezuela from instrumental variables based on a supply-side intervention in the education market. These estimates apply to a subgroup of liquidity-constrained individuals, in the...

"Preliminary evidence suggests that the rates of return to education in Venezuela have been declining since the 1970s. Patrinos and Sakellariou rigorously estimate the returns to education in Venezuela for the period 1992-2002 and link them to earlier available estimates from the 1980s. They use...