In this paper, we try to understand pesticide input decisions among Vietnamese rice producers by examining the production risk effects of pesticide use, applying both a lottery game and a more traditional production function approach. Production function estimates show that excessive pesticide use makes production riskier. This result is supported by the lottery approach, which signals that more risk averse farmers use less pesticide, implying that pesticide is a risk-increasing input.

Recent reports indicating that large portions of land (estimated 50-80m hectares) have been bought by international investors in middle- and low-income countries, with roughly two-thirds of those purchases occurring in sub-Saharan Africa, calls for a cursory appraisal of the implications of the trend of land grabbing for West African food security.

The study determined the sustainable land management (SLM) practices used by farm households for climate change adaptation in South East Nigeria. Four hundred farm households selected through a multistage random sampling procedure from Enugu and Ebonyi States of Southeast Nigeria were interviewed for the study. Probit model was employed in estimating the determinants of SLM.