43 Even in egalitarian situations, decentralized farmer control cannot automatically assure-equity. It is -likely that extension services will be used by a few aggressive farmers, will enable them to expand, and will contribute to an inegalitarian situation. Exactly how this happens depends on the details of technology involved; but if there are economies of scale in profitable technology and if invest- ments are lumpy (e.g. tube well, tractorization), tenant eviction is likely. It is wrong to expect a decentralized extension system to prevent this, unless special programs are undertaken. Another problem with local control is that it does not solve the overall economic prob- lem of advanced agriculture, namely excessive production leading to low prices, unless it can organize farmers to limit production voluntarily. Of course, the ideal system would be to combine, somehow, the strengths of a carefully managed, centralized system with the flexi- bility and responsiveness of a decentralized system. This is com- plicated and difficult, but it is precisely this combination which some observers believe has been achieved in the modern American cor- porate structure, which allows decentralized structures to make their own operating decisions within the context of centralized strategic and financial control. One structural device recommended by an organization special- ist is to have some individuals (e.g. farmer group leaders or second level administrators) function simultaneously in two levels of Alfred Chandler, Jr., Strategy and Structure: Chapters in the History of American Industrial Enterprise (Cambridge: M.I.T. Press, 1972). Cited in Hans Binswinger and Vernon Ruttan, Induced Innovation (Baltimore: Johns Hopkins University Press, 1978), p. 333.