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运用40个国家或地区的数据,建立动态面板模型,实证分析了生产性服务出口技术复杂度升级对一国自主创新的影响,同时比较不同技术密集度生产性服务出口技术复杂度升级对发达国家和发展中国家自主创新的影响程度的差异。研究结果显示:生产性服务出口技术复杂度的提升对各国自主创新均具有显著的促进作用,对发展中国家自主创新的促进作用大于对发达国家。高技术和低技术密集度生产性服务贸易出口技术复杂度提升对发展中国家自主创新的促进作用大于对发达国家,中技术密集度生产性服务贸易出口技术进步对发达国家自主创新的促进作用大于对发展中国家。
Using the data of 40 countries and regions, the dynamic panel model is established to empirically analyze the impact of technological upgrading of producer services on the independent innovation of a country. At the same time, comparing the technical complexity upgrading of different technology-intensive producer services exports to developed countries And the extent of the impact of independent innovation in developing countries. The results show that the increase of the technical complexity of the export of producer services can significantly promote the independent innovation of all countries and promote the independent innovation of developing countries more than the developed countries. The technical complexity of high-tech and low-technology-intensive service trade exports is more enhanced for developing countries’ independent innovation than that of developed countries. Technological advances in the export of technology-intensive producer service trade are more than their counterparts in developed countries for their independent innovation. For developing countries.