Spatial Competition among Farmers' Markets
Spatial Competition among Farmers' Markets
复制标题
农贸市场的空间竞争
DOI：
10.18480/jjae.21.0_20
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
R. Kikushima
中科院分区：
文献类型：
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作者：
R. Kikushima
对于农贸市场之间的竞争，各经营者都做出了一定的努力，提款和取款也不受管制。本研究旨在从三个方面对日本千叶县农贸市场的竞争进行评价。首先，利用空间计量经济学模型考察农贸市场的空间自相关性，并在地图上显示其聚集模式。其次，根据销售面积计算赫芬达尔-赫希曼指数，并利用地理信息系统在地图上显示结果。第三，利用一阶差分估计方法对农贸市场的结构与销售量之间的关系进行了评估。主要研究结果表明，在3 - 6公里的市场内的激烈竞争会降低销售额。这导致农贸市场分散在距市场3公里半径范围内，而集中在距市场12公里半径范围内。
to competition among farmers’ markets, each operator makes certain efforts to distinguish itself. Entries and withdrawals are also unregulated. This study aims to evaluate the competition among farmers’ markets in Japan’s Chiba Prefecture from three points of view. First, it examines spatial autocorrelation among farmers’ markets using a spatial econometric model and shows their agglomeration pattern on a map. Second, it calculates the Herfindahl-Hirschman Index, based on the sales floor area, and displays the results on the map using geographic information system. Third, it evaluates the relationship between the structure and sales of farmers’ markets using the first-difference estimator approach. Main findings suggest that intense competition within 3 - 6 km of a market decreases sales. This causes the dispersion of farmers’ markets in areas within a 3 km radius from the market and agglomeration in areas within a 12 km radius from the market.
DOI：
10.7551/mitpress/6389.001.0001
发表时间：
1999-06
期刊：
--
影响因子：
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作者：
Masahisa Fujita;P. Krugman;A. Venables
通讯作者：
Masahisa Fujita;P. Krugman;A. Venables