随着中国经济进入新常态，降低制度性交易成本成为推进供给侧结构性改革的重点。上海市正面临逐渐向创新驱动过渡和转型的关键节点，一方面负担着“率先转变经济发展方式”的重任，另一方面也面临由于制度性交易成本过高而影响企业创新转型的问题。笔者将在本文中首先对交易成本相关理论尤其是制度性交易成本理论进行阐释，在此基础上梳理出降低交易成本的思路，结合上海降低制度性交易成本的实践，探求进一步降低制度性交易成本的途径。
As China’s economy enters the new normal，reducing institutional transaction costs has become the focus of promoting supply-side structural reforms. Shanghai is facing a key point that is gradually driving the transition and transformation to innovation，on the one hand，it bears the great responsibility of “taking the lead in transforming the mode of economic development”，on the other hand，it is also facing the problem of influencing the transformation of enterprise innovation because of the high cost of institutional transaction. In this paper，the author will first explain the theory of cost trading，especially the theory of institutional transaction cost，on the basis of which to sort out the idea of reducing transaction costs，combined with the practice of reducing institutional transaction costs in Shanghai，and explore ways to further reduce the cost of institutional transactions.
| Keywords： | The Cost of Institutional TradingThree Remove One Reduction and One SupplementStreamline Administration and Delegate Power To the Lower LevelsRegulation in and After Maters |
