自然资源分配的跨期偏好估计

Estimating Intertemporal Preferences for Natural Resource Allocation

American Journal of Agricultural Economics · 2005
被引 29
人大 AABS 3

中文导读

在递归效用框架下,结构性地估计了自然资源管理者的风险厌恶、贴现和跨期替代偏好,并以加州水库管理数据验证了递归效用模型优于标准时间可加模型。

Abstract

In this article, we show how the degree of risk aversion, discounting, and preference for intertemporal substitution for a natural resource manager can be structurally estimated within a recursive utility framework. We focus on the management of a reservoir in California, and test the data for consistency with a recursive utility model specification versus standard time‐additive separability. The results show that the data are consistent with a risk‐averse manager with recursive preferences. The data also reject time‐additive separability, with or without risk aversion, such as the standard constant relative risk aversion utility model. The improvement in model fit when recursive preferences are used is notable.

风险厌恶跨期替代偏好递归效用自然资源管理