首页> 外文期刊>Jahrbuch für Regionalwissenschaft >Empirical Examination of the Gravity Model in two Different Contexts: Estimation and Explanation
【24h】

Empirical Examination of the Gravity Model in two Different Contexts: Estimation and Explanation

机译:在两种不同情况下重力模型的实证检验:估计和解释

获取原文
获取原文并翻译 | 示例
           

摘要

This paper’s aim is to test the gravity model performance, in context of previously known trade flows (context (a)) and as a predictor model (context (b)). In context (a), the model is used to explain trade flow behavior. Testing of several econometric equations determined the choice for a spatial error model, considering an additional variable: the origin’s specialization on product k exports. The model was applied individually to ten products, allowing the assessment of product specific coefficients. In context (b), the results are not satisfactory, suggesting that the gravity model is not the most adequate to generate undisclosed trade data.
机译:本文的目的是在先前已知的贸易流(上下文(a))和预测模型(上下文(b))的背景下测试重力模型的性能。在上下文(a)中,该模型用于解释贸易流行为。对几个计量经济学方程式的测试确定了空间误差模型的选择,其中考虑了一个附加变量:产品k出口的原产地专业化。该模型分别应用于十种产品,可以评估产品特定系数。在上下文(b)中,结果并不令人满意,这表明重力模型不足以生成未公开的贸易数据。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号