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数字产品进口和出口的国内增值比率:理论和演示

Liu Yuan¹, Shaoming Chen^1,2, Yufang Wang¹

¹International Business School, Guangzhou City University of Technology, Guangzhou, 510800, China.

|May 9, 2024

概括

进口数字产品显著提高了中国出口的国内增值率. 这种影响是强大的,并通过成本标记和相对价格道运行,在不同类型的企业和地区产生不同的影响.

科学领域:

经济学经济学经济学
国际贸易国际贸易国际贸易
数字经济数字经济

背景情况:

全球贸易越来越多地涉及数字产品.
了解数字产品进口对出口增值的影响对于经济政策至关重要.
中国企业面临着不断变化的竞争格局.

研究的目的:

调查数字产品进口对中国企业出口国内增值率的影响.
探索推动这种关系的潜在机制.
分析不同类型的企业和不同地区的异质性影响.

主要方法:

构建一个数字产品进口指数.
使用2000-2013年的数据进行面板数据建模.
内源性,测量和估计方法的稳定性检查.
机制和异质性测试.

主要成果:

数字产品进口大大促进了出口的国内增值率.
在解决内源性并使用替代方法后,证实了积极的影响.
机制包括成本标记和相对价格调整.
在非出口,一般贸易,外资,劳动密集型和东部地区的企业中观察到更强烈的影响.

结论:

数字产品进口是提高中国出口增值内容的关键驱动力.
政策干预应考虑促进数字产品进口,以提高出口竞争力.
针对特定的企业部门,可能需要针对性的策略来最大限度地提高收益.

关键词:

这是一个DVAR DVAR.数字产品进口数字产品进口全球价值链的全球价值链.调解效应模型中的调解效应模型.

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