What the study found
The study found a significant inverted U-shape relationship between capital account openness and economic growth in emerging market economies. In other words, moderate openness is associated with higher growth, while very high openness may be linked to weaker growth.
Why the authors say this matters
The authors say the findings offer guidance for China’s Fifteenth Five-Year Plan. The study suggests policymakers need to balance openness and stability, because excessive openness may create risks.
What the researchers tested
The researchers used panel data, which tracks multiple economies over time, from emerging market economies between 1980 and 2022. They examined the effect of capital account openness on economic growth and also tested the underlying mechanisms behind that relationship.
What worked and what didn't
Moderate capital account openness appeared to support growth, while extreme openness appeared to impede it. The study also identified a "financing promotion—risk accumulation" pathway, with short-term external debt described as a crucial mechanism, and found that effective institutions can reduce the negative effects of excessive openness.
What to keep in mind
The abstract does not describe detailed model specifications, country coverage beyond emerging market economies, or the size of the effects. It also does not list limitations beyond the scope of the data and the mechanisms examined.
Key points
- The study reports a significant inverted U-shape relationship between capital account openness and economic growth.
- Moderate openness is associated with faster growth, while extreme openness may hinder growth.
- Short-term external debt is identified as a crucial mechanism in the observed pathway.
- Effective institutions are found to mitigate the negative effects of excessive openness.
- The authors say the findings are relevant for China’s Fifteenth Five-Year Plan.
Disclosure
- Research title:
- Capital account openness shows an inverted U-shape with growth
- Authors:
- Yingjie Liu, Binghui Zhu, Bingxin Liu, Chi Zhang
- Institutions:
- Great Wall Motors (China), Henan University of Economic and Law, Henan University of Economic and Law, Zhongyuan University of Technology
- Publication date:
- 2026-03-10
- OpenAlex record:
- View
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