This paper employs a cointegrated vector autoregressive model to assess the growth effect of aid in Uganda over the period 1972-2008. Results show that aid in Uganda has had both direct and indirect beneficial association with growth; that it is the productivity and not the stead state level of...

Existing research has demonstrated carryover effects whereby emotions generated in one context influence decisions in other, unrelated ones. We examine the carryover effect in relation to valuations of risky and ambiguous lotteries with a novel focus on comparing the carryovers arising from a...

We examine the effect of pandemics on selected commodity prices-in particular, those of zinc, copper, lead, and oil. We set up a vector autoregressive model and analyse data since the mid-nineteenth century to determine how prices reacted to pandemics such as the 1918 Spanish Flu, 1957 Asian...