SIUE Business Insights: Yohan Choi, PhD
SIUE Management Scholar Examines How Foreign Competition Shapes Corporate Risk-Taking
This monthly series highlights SIUE School of Business faculty whose research and expertise help organizations, industries and communities better understand today’s business challenges.
The United States has faced intense foreign competition for years as global markets continue to expand and trade barriers shift constantly. American businesses must adapt to an increasingly competitive international landscape. Yohan Choi, PhD, associate professor in the Department of Management and Marketing at Southern Illinois University Edwardsville, provides a new perspective on how tariff reductions and foreign competition influence the strategic behavior of U.S. firms.
Choi’s article, “The effect of foreign competition on firm risk-taking: Evidence from tariff reduction,” published in the Journal of Business Research, examines how the risk-taking behaviors of American firms change in response to stronger foreign competition resulting from tariff reductions. The study uses sharp decreases in import tariff rates as a quasi-natural experiment and applies difference-in-differences methodology to a sample of U.S. manufacturing firms. The study draws on threat rigidity theory, which suggests that organizations facing external threats tend to conserve resources, restrict information processing, and rely on familiar routines.
The research finds that tariff reductions make American firms more cautious. Consistent with threat rigidity theory, when tariffs fall and foreign competition intensifies, domestic companies significantly reduce risk-taking—cutting back on research and development, capital expenditures and acquisitions—and tighten control over their resources.
However, not every firm responds this way. Strong performance provides greater resource flexibility, while aligning strategies with established industry norms can enhance legitimacy and access to information when firms face external threats. The study shows that firms increase risk-taking rather than retrench when relative performance is sufficiently strong or strategic alignment with industry norms is sufficiently high.
For business leaders, these findings emphasize the importance of deliberate decision-making as well as organizational conditions that preserve resource flexibility and information-processing capacity. In an interview, Choi noted that, in the face of external threats, CEOs often make decisions driven by familiar routines rather than a search for new options. He emphasized that when executives combine rational analysis with adequate resources and access to relevant information, they are better positioned to escape the threat rigidity trap. Choi’s study reflects his broader research interests in managerial decision-making, particularly how managers respond to pressure and what enables them to exercise sound judgment rather than rely on cognitive bias.
PHOTO: Yohan Choi, PhD, associate professor in the Department of Management and Marketing at Southern Illinois University Edwardsville
For media inquiries, consulting opportunities or research collaborations related to this work or other areas of business expertise, contact Edmund Hershberger, Associate Dean of the SIUE School of Business, at ehershb@siue.edu. The School welcomes opportunities to connect faculty expertise with organizations, industry partners and community members seeking research-informed insight into today’s business challenges.
