Kuwornu, John K.M.; Kuiper, W. Erno; Pennings, Joost M.E.; … - European Association of Agricultural Economists - EAAE - 2006
We specify a principal-agent marketing channel involving producers, wholesalers, retailers and a futures market. Our hedge ratio for producers appears to be much lower than the common price-risk minimising ones as we account for producers vertical contracts and, by using annual data, their...