This study estimates the Nigerian import demand function with the view to finding the degree of responsiveness of …-Andrews stationarity tests, which all confirmed that the series are integrated of order one. Both the ARDL bound testing for cointegration … and the Johansen cointegration approach all confirmed long-run relationship among the variables. From the cointegrating …

This study revisits the import demand function for Turkey using the newly defined national income data and examines the …-components except for intermediate goods. The relative price elasticity remains almost unchanged for investment and consumption goods …

long-run import demand models for crude oil using data over the period 1980-2012. Results show that demand for crude oil is … price inelastic in the short-run but elastic in the long-run. Other important drivers of crude oil import are the real …