42 inegalitarian and power is concentrated, it is likely that farmer control will mean control of the extension system by large farmers. Small farmers, tenants, and laborers, may not benefit. In the south- ern U.S., for example, it is difficult to see how local control over extension by (white) farmers could have helped (black) sharecroppers. Land owners were eager to mechanize cotton and the sharecroppers were forced to migrate. Given the character of local political, judicial, marketing and credit structures, the black sharecroppers could have been protected only with strong, countervailing central pressures. Analogously, males may use an extension system to extend male control in certain parts of the economy where females had strong claims. Particularly in Africa, woman commonly manage farms and do much of the marketing. In Haiti, too, women are fre- quently farm managers. However, it is also common that extension systems are staffed and controlled by men, who give inadequate ser- vices to the women farmers.1 Such a system is ineffective at best, and probably reduces the relative role of women. Hence, the crucial question is always: to whom is power to control an extension system decentralized? Sometimes central power is useful to control local elites (defined by wealth, age, sex, caste, ethnicity, etc.), and to facilitate more equitable participa- tion in local organizations of more numerous but less powerful people, such as low caste groups and women. 1 For a detailed analysis of this situation in Kenya, see Kathleen Staudt, "Women Farmers and Inequities in Agricultural Ser- vices," Rural Africana 29 (Winter 1975-76), pp. 81-94.