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中国农学通报

中国农学通报 ›› 2012, Vol. 28 ›› Issue (35): 102-106.

所属专题： 水产渔业

• 水产 渔业 • 上一篇    下一篇

水产品消费需求影响因素的计量经济模型分析

王坤 平瑛   

  • 收稿日期:2012-08-21 修回日期:2012-09-16 出版日期:2012-12-15 发布日期:2012-12-15

Analysis on Econometric Model of the Influencing factors of Aquatic Consumer Demand

  • Received:2012-08-21 Revised:2012-09-16 Online:2012-12-15 Published:2012-12-15

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摘要：

为探究各影响因素对水产品需求量的影响程度，对影响中国水产品消费需求量的因素进行定性分析。用影响水产品需求量的主要因素，建立双对数模型应，使用Eviews对各影响因素进行定量的分析。模型结果表明：对水产品需求量有明显影响作用的因素包括，城镇居民人均可支配收入、水产品自身的价格，其中城镇居民人均可支配收入水平与水产品需求量呈正相关，水产品自身价格和水产品需求量呈负相关。

关键词: 回归模型, 回归模型

Abstract:

In order to find out the degree of influence of each factors, this paper analyzed the influencing factors of the demand of aquatic products using qualitative method. This paper built up the double-logarithmic model, using the main factors which affected the demand of aquatic products, and then used Eviews to make quantitative analysis. The results showed that significantly influencing factors was the disposable income of residents and the price of the aquatic. The demand of aquatic products was positively correlated with disposable income of urban residents and negatively correlated with the price of aquatic products.