International records / OpenAlex research

Domestic Food Price Volatility and Supply Response of Staple Foods (Maize, Rice and Wheat) in Nigeria

This study examined the effects of domestic food price volatility on the supply response of staple foods such as maize, rice, and wheat in Nigeria using monthly time-series data spanning 1981–2023. Data were sourced from the National Bureau of Statistics, the Food and Agriculture Organization, the World Bank, and the Central Bank of Nigeria. Augmented Dickey–Fuller and Phillips–Perron tests showed that all variables were integrated of order one, I(1). Johansen cointegration results indicated the existence of three long-run cointegrating relationships among the variables. Regression results rev…