Genetically modified (GM) herbicide-tolerant (HT) crops have been largely adopted where they have been authorized. Nevertheless, they are fiercely criticized by some, notably because of the herbicide use associated with them. However, how much herbicide is applied to GMHT crops compared to...

This study examines the long-run relationship between crude oil prices, US dollar exchange rates and the prices of thirty selected international agricultural prices and five international fertilizer prices using panel econometric methods with and without unobserved heterogeneous effects on data...