We study the three-year impact of a private tuition-free middle school on the academic outcomes of poor students. Several features of the treatment school fit with innovative paradigms that have delivered successful outcomes in poor urban areas. Our research design exploits the excess of...

The authors use the unique experimental design of the Food Support Program (Programa Apoyo Alimentario) to analyze in-kind and cash transfers in the poor rural areas of southern states of Mexico. They compare the impacts of monthly in-kind and cash transfers of equivalent value (mean share 11.5...

In this study, new catalysts were prepared from oil palm trunk (OPT) and sugarcane bagasse (SCB), which are available in enormous quantities. Effect of carbonization time with statistical validation, effect of reaction variables such as catalyst loading, methanol molar ratio, reaction time,...