Price volatility in the corn market has changed considerably globalization and stronger linkages to the energy complex. Using data from January 1989 through December 2009, we estimate and forecast the volatility in the corn market using futures daily prices. Estimates in a Fractional Integrated...

Purpose – The need for an efficient provision of product variety has been widely established as a means of competing in the marketplace, yet previous studies into the management of product variety have commonly analysed products in isolated developed markets. The purpose of this paper is to...