A SYSTEM APPROACH TO MODELLING SUPPLY EQUATIONS IN AGRICULTURE
研究了多项logit模型在固定资源分配中的应用，提出几何均值形式，并与双对数方程比较，以英国谷物面积分配为例进行静态和动态估计。
A multinomial logit model is a useful approach in the study of the allocation of a fixed resource between alternative uses. Here a geometric mean form of the system is presented and a number of theoretical and empirical issues are explored. In particular, its performance is compared with the use of double logarithmic equations estimated separately. As an illustration of the methodology, an allocation model of UK cereals area is specified and estimated in both static and dynamic forms.