Do Place-Based Policies Work? Lessons from China's Economic Zone Program

HKUST IEMS Thought Leadership Briefs No. 34


Jin Wang

Key Points: 

  • In the right environment, Special Economic Zones (SEZs) are an effective policy tool for attracting foreign direct investment (FDI) and increasing employment.
  • There are large agglomeration benefits. The majority of FDI attracted by Chinese SEZs creates new activity rather than being diverted or reallocated from other non- SEZ areas.
  • Due to poorly-developed institutions and markets in emerging China, SEZs provided better institutions which improve economic efficiency. The economic gains substantially outweigh the costs.
  • But SEZs tend to cause more relocation distortions than agglomeration benefits in developed economies with better institutions and in areas that already have SEZs.


Can Special Economic Zones (SEZs) be an effective policy tool to increase foreign direct investment (FDI) and employment? A hotbed for experimentation, such zones allow governments to try out trade-oriented industrial policies before broader implementation. In China, SEZs have provided corporate tax breaks, property rights protection, and preferential land policies to attract foreign investors.  During the last 30 years, SEZ proliferation in China has been strongly associated with increases in exports, FDI and foreign exchange reserves. Globally, Special Economic Zones (SEZs) account for over 68 million direct jobs and over US$ 500 billion in trade-related value-added within zones. According to a 2008 World Bank report, there are approximately 3000 Special Economic Zones across 135 countries in 2008. Moreover, although SEZ programs are pervasive, thirty years of experience shows that zones have not been uniformly successful. Successes in East Asia and Latin America have been difficult to replicate, particularly in Africa, and many zones have failed. Thus, a better understanding of SEZs’ impact on local economies carries great policy relevance.

About the author

Jin Wang is an Associate Professor of Social Science and a Faculty Associate of the HKUST Institute for Emerging Market Studies.

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