| 基于C-D生产函数的农用地估价实证研究 |
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| 引用本文： | 唐焱,吴群,刘友兆,金萍. 基于C-D生产函数的农用地估价实证研究[J]. 南京农业大学学报, 2003, 26(3): 101-105 |
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| 作者姓名： | 唐焱 吴群 刘友兆 金萍 |
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| 作者单位： | 南京农业大学土地管理学院,江苏,南京,210095;青海省农林科学院,青海,西宁,810016 |
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| 基金项目： | “金坛市农用地定级与基准地价评估”课题成果的一部分 |
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| 摘 要： | 以江苏省金坛市建昌镇为例 ,通过引入C D生产函数 ,测算了农业生产在既定投入水平下的理论总收益 ;并运用生产要素贡献理论 ,以土地对全部产出的贡献为依据计算土地纯收益 ;同时 ,对投入产出法和C D生产函数法的计算结果进行比较 ,说明基于C D生产函数的农用地估价结果更为准确。
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| 关 键 词： | 农用地估价 C-D生产函数 土地纯收益 边际收益 |
| 文章编号： | 1000-2030(2003)02-0101-05 |
| 修稿时间： | 2002-10-29 |
A case study on the evaluation of farmland price based on Cobb-Douglas production function |
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| TANG Yan ,WU Qun ,LIU You zhao ,JIN Ping. A case study on the evaluation of farmland price based on Cobb-Douglas production function[J]. Journal of Nanjing Agricultural University, 2003, 26(3): 101-105 |
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| Authors: | TANG Yan WU Qun LIU You zhao JIN Ping |
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| Affiliation: | TANG Yan 1,WU Qun 1,LIU You zhao 1,JIN Ping 2 |
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| Abstract: | Using Jianchang Town in Jiangsu Province as a case,the theoretical income with given input level is estimated with Cobb Douglas production function,the net income of farmland is calculated based on the contribution of land to total output according to the production element contribution theory.A comparative analysis between input output approach and C D function approach is made,the evaluation result of farmland price by C D function approach is more reliable. |
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| Keywords: | evaluation of farm land price Cobb Douglas production function net income of farm land marginal income |
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