Is it possible to identify potential innovators, i.e., individuals who have adopted improved management practices which could be transferred to others? What are the problems and opportunities for en- couraging improved distribution channel coordination through sequential introduction of new management practices and coordination arrangements? What are the alternative roles which the public sector can play in taking leadership to promote improved performance of marketing practices? What are the costs and benefits of pursuing these alternative roles. Public and semi-public enterprises play an important role in the agricultural marketing systems of many less developed countries. Their functions often involve the purchase, storage and distribution of large volumes of domestically produced staple food commodities and the importation of additional food supplies. In several instances, parastatal enterprises have a central role in the development of export oriented agricultural commodity systems. Due to size and nature of these public enterprises, it is difficult to achieve and maintain high levels of economic performance. There are the usual internal organization and management problems that should be attended with a continuing applied research and educational program. But there are larger, more troublesome problems regarding the appropriate role of the public agency in relation to the private sector, the distortion of real price-cost relationships through the use of taxing and subsidy powers and the ever present possibility of political manipulation and corruption where large amounts of money and commodities are being handled. This is an area that needs careful evaluation through a series of case studies from which a set of guidelines might be derived for the organization and operation of public