FOREST RESOURCE DEPLETION, SOIL DYNAMICS, AND AGRICULTURAL PRODUCTIVITY IN THE TROPICS

被引：38

作者：

EHUI, SK ^{[1
]}

HERTEL, TW ^{[1
]}

PRECKEL, PV ^{[1
]}

机构：

[1] PURDUE UNIV,DEPT AGR ECON,W LAFAYETTE,IN 47907

来源：

JOURNAL OF ENVIRONMENTAL ECONOMICS AND MANAGEMENT | 1990年 / 18卷 / 02期

关键词：

D O I：

10.1016/0095-0696(90)90044-Y

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

A two-sector dynamic model for agriculture and forestry is proposed. Agricultural yields are a function of the rate of deforestation, the forest stock, and purchased inputs. We examine the impact of changes in the social discount rate, net returns to agriculture, and direct marginal benefits of the forest stock benefits on the optimal deforestation path under the assumption of a quadratic agricultural yield function. Finally, steady-state comparative static analysis is conducted. © 1990.

引用

页码：136 / 154

页数：19

共 37 条

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