Econometrics Commons^™

Determination Of Optimal Foreign Exchange Reserves For Nigeria, M. Tule, E. Egbuna,, S. Abdusalam, A. Oduyemi

Economic and Financial Review

The study examined the optimal level of international reserves for Nigeria that is capable of absorbing a shock similar to that experienced during the 2007/2009 Global economic crisis. Using, generalised autoregressive conditional heteroscedasticity (GARCH), vector autoregressive (VAR) estimation techniques and normalised Johansen cointegrated equation, and setting the maximum and minimum output losses for the entire period, the study found a positive relationship between the odds of default on sovereign debt and fiscal deficit to GDP ratio, short-term debt to reserves ratio and volatility in portfolio investments. In minimising the Bank's cost of holding reserves, the study found that the Nigerian …