非凸技术下的动态优化:线性目标函数的情形

Dynamic Optimization with a Non-Convex Technology: The Case of a Linear Objective Function

Review of Economic Studies · 1983
被引 37
人大 A+FT50ABS 4*

中文导读

研究非凸技术集下以消费折现总和为目标的最优跨期分配问题,发现存在一个初始资本阈值,最优规划的长期行为取决于初始资本高于还是低于该阈值,这与凸模型的转轨理论不同。

Abstract

The paper studies the problem of optimal intertemporal allocation in an aggregative model with a non-convex technology set and a discounted sum of consumptions as the objective function. The study demonstrates the existence of a threshold initial stock such that the long-run behaviour of optimal programmes depends critically on whether the initial stock is, above or below the threshold. This is in contrast with the standard turnpike theory of convex models in which the long-run behaviour of optimal programmes is independent of the initial stock.

非凸技术动态优化线性目标函数阈值初始存量