What the study found
The study found that initial public offerings, or IPOs, change how economic policy uncertainty (EPU, uncertainty about government economic policy) relates to research and development (R&D) investment in private-sector firms in China. Under high EPU, IPOs directly push firms toward more active R&D investment, but they also indirectly discourage that behavior through the greater political connections the firms gain after listing.
Why the authors say this matters
The authors conclude that policymakers should avoid market intervention and prevent listed firms from developing strong political connections. The study suggests these factors matter because they shape how firms respond to policy uncertainty.
What the researchers tested
The researchers used data from both listed and never-listed firms in China. They examined the causal impact of listing on the relationship between EPU and R&D investment in private-sector firms.
What worked and what didn't
The results indicate that IPOs directly cause private-sector firms to adopt a more active attitude to R&D investment when EPU is high. At the same time, the results suggest that IPOs indirectly discourage R&D investment under high EPU because listed firms gain stronger political connections.
What to keep in mind
The summary does not provide details on sample size, specific measures, or statistical methods. It also does not describe any limitations beyond the scope implied by focusing on private-sector firms in China.
Key points
- The study links IPO listing with changes in how firms respond to economic policy uncertainty.
- Under high EPU, IPOs directly encourage more active R&D investment.
- IPO listing also appears to indirectly discourage R&D investment through stronger political connections.
- The analysis uses data from both listed and never-listed private-sector firms in China.
- The authors suggest policymakers should avoid market intervention and strong political connections among listed firms.
Disclosure
- Research title:
- IPO listing changes how policy uncertainty affects R&D investment
- Authors:
- Go Yano, Maho Shiraishi, Yimeng Zhang, Xiao Zhang
- Institutions:
- Kyoto University, Kyoto University, Kyoto University, The University of Kitakyushu
- Publication date:
- 2026-04-06
- DOI:
- 10.1111/deve.70033
- OpenAlex record:
- View
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