An Empirical Structural Model of Productivity and Conservation Reserve Program Participation
研究了保护储备计划（CRP）的支付、市场条件和土地生产力如何影响美国玉米带农户的土地利用决策，并模拟了价格和支付变化对项目参与和成本的影响。
The Conservation Reserve Program (CRP), which provides incentives for landowners to idle erodible and marginal farmland, faced new challenges as record-high commodity prices significantly affected landowners’ interests in the program in recent years. We develop and estimate an empirical structural model to examine the manner in which productivity, market conditions, and CRP payment affect landowners’ land use decisions. The model carefully controls for the endogeneity of CRP payment and landowners’ self-selection into the program. The parameter estimates are used to simulate how changes in agricultural prices and CRP payment influence program enrollment and cost across the Corn Belt states. <i></i>