Modelling Region-Specific Agricultural Production and Resource Use Within a National Market
构建了一个多时期区域-国家递归系统，用于分析嵌套在国家市场中的区域农业生产、资源利用与环境之间的相互关系，并以美国爱荷华州为例展示了模型的应用。
A multiperiod regional-national recursive system is formulated to model the interrelationships between agricultural production, resource use, and the environment, in a region nested within a national market. The system consists of three main components: a linear programming model of a region; an econometric simulation model for the nation; and, a linkage procedure which transfers information between the programming and econometric models. An examp0le is presented which is capable of investigating alternative production practices in the State of Iowa operating in the U.S. agricultural economy.