中文摘要：

把正式制度分为政治制度、经济制度和法律制度三类，运用52个经济体1996-2011年的面板数据，实证研究制度质量对高技术制成品出口复杂度的影响，结果表明：制度质量改善对高技术制成品出口复杂度的提升具有显著影响，而不同制度质量对发展中经济体和发达经济体高技术制成品出口复杂度的影响存在很大差异。改善制度质量是提升高技术制成品出口复杂度的重要途径。

英文摘要：

This paper first divides the formal system into three categories including political insti- tution, economic institution and legal institution, and then empirically analyzes the influence of institu- tional quality on the export complexity of high-tech manufactured goods based on the panel data of 52 economic entities ~om 1996 to 2011. The result shows that the improvement of the institutional quality can play a significant role in promoting export complexity of high-tech manufactured goods; however, the quality of different institutions has different influence on export complexity of high-tech manufactured goods made by developing economic entities or developed economic entities. Therefore, to improve institutional quality is an important way to promote the export complexity of high-tech manufactured goods.