International records / OpenAlex research
Modelling and forecasting stock market volatility using GARCH models
This study empirically models and forecasts stock market volatility in Nigeria using the GARCH family of econometric models applied to twenty five years of monthly Nigerian Exchange Group All-Share Index data spanning January 2000 to December 2024. The work is motivated by the substantial structural shocks introduced by the 2023 macroeconomic policy reforms, specifically the removal of petroleum fuel subsidies and the unification of the foreign exchange windows, which fundamentally altered th
