Journal publications

This study seeks to value ecosystem services in the Kgalagadi area by applying the Choice Experiment technique. The values placed on dryland ecosystem services by indigenous communities are estimated using a Conditional Logit model, Random Parameter Logit model and a Random Parameter Logit model...

This paper evaluates the strength of the balance sheet channel in the U.S. monetary policy transmission mechanism over the past three decades. Using a Factor-Augmented Vector Autoregression model on an expanded data set, including sectoral balance sheet variables, we show that the balance sheets of...

Stephen Pinker (2011) advances that various forms of violence such as homicide, rape, torture and con‡ict have decreased over time because of the following historical shifts in soci ety: paci…cation process, civilising process, humanitarian and rights revolutions, and extended periods of peace. We...

This paper demonstrates the importance of wildlife in the portfolio of environmental income in the livelihoods of poor rural communities living adjacent to a national park. The results show that wealthier households consumed more wildlife products in total than relatively poor households. However,...