This paper analyses the impact of educational interventions made in the first-and second-year microeconomics courses on academic development students' final mark in the second-year course. It also addresses issues of methodology, specification, and statistical analysis with respect to other...

How do poor households respond to the cessation of cash transfers in developing countries? South Africa's generous social pension system results in most of the poor elderly being the primary `breadwinner' in the household. I estimate the magnitude of the changes in household composition and...