Kathleen McLaughlin writes in The Guardian about a new wave of drug-resistant malaria that may be spreading from Southeast Asia to other parts of the developing world, saying it threatens millions.
'Child Labor and Learning' is the title of a new working paper Patrick Emerson, Vladimir Ponczek and Andre Portela Souza. They use a unique micro panel dataset of Brazilian students to investigate the impact of working while in school on learning outcomes. The potential endogeneity is addressed through the use of difference-in-difference and instrumental variable estimators. A negative effect of working on learning outcomes in math and Portuguese is found. The effects of child work range from 3 to 8 percent of a standard deviation decline in test score, which represents a loss of about a quarter to a half of a year of learning on average.