Pressures such as increasing competition, technological developments and rapidly changing environments have forced organisations a) to be innovative and cost effective, b) to improve quality and productivity, and c) to be flexible and to search for strategies that will give a sustainable...

This paper investigates the oil price - exchange rate nexus for Nigeria during the period 2007-2010 using daily data. The generalised autoregressive conditional heteroscedasticity (GARCH) and exponential GARCH (EGARCH) models are employed to examine the impact of oil price changes on the nominal...