"This paper addresses the question of whether Africa is an undertrading continent. We answer this question using a much-improved data set for obtaining predicted trade and by employing methods that correct for bias in estimates of undertrading. Our results indicate that globally Africa is an...

Decision theorists claim that an ordinal measure of risk may be sufficient for an agent to make a rational choice under uncertainty. We propose a measure of financial risk, namely the Varying Cross-sectional Risk (VCR), that is based on a ranking of returns. VCR is defined as the probability of...

A Diaspora is a large group of people with a similar heritage or homeland who have since moved out to places all over the world. It can also refer to the movement of the population from its original homeland. The study of Diasporas provides a useful frame for reimagining locations, movements,...