Babula, Ronald A.; Ruppel, Fred J.; Bessler, David A. - In: Agricultural Economics of Agricultural Economists 13 (1995) 2
Time series econometric methods are applied to monthly observational data over the period 1978-1992 on real exchange rates, real corn prices, corn export sales, and corn export shipments for the United States. In-sample fit and out-of-sample forecast results are used to discern whether exchange...