“…Finally, general support for some form of STE leadership emerged from a variety of studies employing time-series analysis of international grain prices Smith, Goodwin, and Holt, 1995;Spriggs, Kaylen, and Bessler, 1982;and Goodwin and Schroeder, 1991). Much past work has also focused on price discrimination and price pooling (Carter, 1993;Schmitz and Gray, 2000;Alston and Gray, 2000;Brooks and Schmitz, 1999), singledesk selling (Clark, 1995;Dixit and Josling, 1997;Gray, Ulrich, and Schmitz, 1993;Brooks, 1993;Carter and Smith, 2001), and marketing policy and practice (Wilson and Johnson, 1995;Carter, Loyns, and Berwald, 1998). Strategic behavior, delayed payment systems, and other strategic factors generally have been ignored.…”