Role of agriculture in economic development revisited
回顾了从马尔萨斯到克拉克等经济学家对农业作用的争论,指出农业对经济发展有重要贡献,但需公平对待,并批评了政府未能帮助农民适应农业劳动力需求下降的政策失误。
ABSTRACT While both Malthus and Ricardo viewed agriculture as impediments to economic progress, Mill and Marshall argued that the effects of diminishing returns to land could be offset. Mill emphasized that the progress of civilization, such as roads that reduced the cost of bringing products to market, and policy improvements, such as abolition of the corn laws, provided substitutes for farm inputs. Marshall argued that population growth could for a long time, through growth of organization and knowledge, offset the effects of diminishing returns. Had the insights of Colin Clark dominated the policies of developing countries rather than the implications drawn from the dual sector models and the pessimistic views of Prebisch, agriculture's contribution to economic development would have been enhanced. The efforts to tax agriculture to support import substitution policies reduced rather than increased economic growth. Agriculture has important contributions to make to economic development, but must receive even handed treatment if the possible contributions are to be realized. A major failure of all governments has been the unwillingness to recognize that agriculture is a declining industry and to adopt policies that would assist farm people to adjust to the decline in demand for farm labor.