休耕政策的環境保互與經濟成長效果

Environmental Protection and Economic Growth Effects of the Fallow Policy

本文在一個內生成長模型架構下，建立一個具有兩部門（農業部門和工業部門）經濟體系模型，據以分析政府對農地休耕補貼政策，長期對環境保護和經濟成長的影響。結果發現提高休耕補貼率長期有可能造成環境保護和經濟成長都有利的局面；但是也有可能造成有利環境保護卻不利經濟成長的現象；其原因為：獎勵農地休耕會使勞動配置改變，假如工業部門投入更多勞動而增產，就會導致資本累積增加而促進經濟成長；假如農業部門投入更多勞動，就會使經濟成長惡化。 This paper established a two-sector model of the agricultural and industrial sectors in an endogenous growth model framework to analyze the effects of environmental subsidies for the fallow policy on economic growth and environmental protection. The results improve the subsidy rate of the fallow policy may result in environmental protection and economic growth are favorable, but may also result in a favorable environmental protection, but unfavorable economic growth. This is because the rewards of agricultural land fallow the allocation of labor will change. If the industrial sector to invest more labor and increase production, it will lead to the accumulation of capital increase and promote economic growth, the agricultural sector to invest more labor, it will cause the deterioration of the economic growth.

This paper established a two-sector model of the agricultural and industrial sectors in an endogenous growth model framework to analyze the effects of environmental subsidies for the fallow policy on economic growth and environmental protection. The results improve the subsidy rate of the fallow policy may result in environmental protection and economic growth are favorable, but may also result in a favorable environmental protection, but unfavorable economic growth. This is because the rewards of agricultural land fallow the allocation of labor will change. If the industrial sector to invest more labor and increase production, it will lead to the accumulation of capital increase and promote economic growth, the agricultural sector to invest more labor, it will cause the deterioration of the economic growth.