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文章在异质性假设下,利用《世界银行企业调查数据库》研究了服务投入对中国制造业企业出口行为的影响。结果显示,服务投入分别显著地正向影响我国制造业企业的出口选择、出口总额和出口强度。这些结论经过研究方法、区域空间、样本选择和人力资本等方面的检验,具有很强的稳健性。文章探究了服务投入影响我国制造业企业出口选择的内在机理和服务投入影响企业出口总额的内在效应,探究了服务投入影响中国制造业企业出口行为的传导机制。
Under the assumption of heterogeneity, the article studies the impact of service input on the export behavior of Chinese manufacturing enterprises by using the “World Bank Business Survey Database”. The results show that service inputs significantly positively affect the export choices, total exports and export intensity of China’s manufacturing enterprises respectively. These conclusions have strong robustness after being tested by research methods, regional space, sample selection and human capital. The article explores the inherent mechanism of service input influencing the export choice of manufacturing enterprises in our country and the inherent effect of service input on the total export volume of enterprises. The paper also studies the conduction mechanism of service input on the export behavior of Chinese manufacturing enterprises.