Land Fragmentation, Market Integration and Farm Efficiency: Empirical Evide...

是 否 +2 论坛币

k人 参与回答

经管之家送您一份

应届毕业生专属福利!

求职就业群

赵安豆老师微信：zhaoandou666

经管之家联合CDA

送您一个全额奖学金名额~ !

立即领取

感谢您参与论坛问题回答

经管之家送您两个论坛币！

+2 论坛币

英文文献：Land Fragmentation, Market Integration and Farm Efficiency: Empirical Evidence from Kosovo-土地碎片化、市场整合与农业效率:来自科索沃的经验证据
英文文献作者：Sauer, Johannes,Davidova, Sophia,Gorton, Matthew
英文文献摘要：
This paper investigates the effect of land fragmentation on farm efficiency in Kosovo utilising agricultural household survey data. To recognise heterogeneity among agricultural production systems in Kosovo, we estimate the technology separately for different groups or “classes” of farms, identified using latent class modelling. This approach separates the data into multiple technological “classes” according to estimated probabilities of class membership based on multiple specified characteristics, relating in this case to land fragmentation and market integration. The latent class frontier method is linked to the estimation of a multi-output multi-input production function, namely a directional output distance function, and to the estimation of Morishima elasticities of substitution, based on shadow price changes indicating allocative efficiency changes. The analytical results confirm that the usual approach of using one homogenous function to estimate fragmentation effects is misleading and can lead to inappropriate policy recommendations. Three distinct classes of farm households are identified, which show different levels of efficiency and the proxies for land fragmentation and market integration show different signs over these classes.

本文利用农户调查数据，研究了科索沃土地细碎化对农业效率的影响。为了认识到科索沃农业生产系统之间的异质性，我们对不同的农场群体或“阶级”分别进行了评估，使用潜在阶级模型确定了这一技术。这种方法根据根据多个特定特征估计的类别成员概率，将数据划分为多个技术“类别”，在这种情况下，涉及到土地碎片化和市场整合。潜类边界法与多产出多投入生产函数(即定向产出距离函数)的估计以及基于反映配置效率变化的影子价格变化对Morishima替代弹性的估计有关。分析结果证实，使用单一均匀函数估计碎片效应的通常方法具有误导性，并可能导致不适当的政策建议。农户的效率水平不同，土地细碎化和市场整合的代用指标也不同。

扫码加我 拉你入群

请注明：姓名-公司-职位

以便审核进群资格，未注明则拒绝

分享0 收藏0 回帖