Conclusion
Business trust plays a larger role in the economy of wealthy countries, and we find that an increase in citizens’ perceptions of business corruption affects economic growth mostly in wealthy countries. Whereas prior research shows that government corruption mostly hurts poorer countries, we find that business corruption is a greater concern in wealthier economies. Our analysis shows that citizens report higher business corruption in high-income-percapita countries than in low-income-per-capita countries. In view of the prior literature showing higher government corruption in poor countries, the idea of higher business corruption in wealthy countries may seem counterintuitive. However, the norms and mechanisms that prevent public officials from seeking private gains may not stop businesspersons from corruptly pursuing profits in wealthy countries. In some cases, the intense competition and markets in prosperous economies may actually drive businesspersons to act unethically (Akerlof & Shiller, 2015; Shleifer, 2004).
How can wealthy countries keep business corruption from hurting their economies? According to some experts, better regulation could have prevented the U.S. and Icelandic crises or mitigated their effects (Boyes, 2009; Financial Crisis Inquiry Commission, 2011). We find that governments regulate the entry of businesses into their markets when citizens perceive businesses to be corrupt, and this regulation positively affects economic growth on average. These limited results may support the idea that regulation benefits the economy. But the relation between regulation and prosperity is intricate. Regulation can serve the public’s interest, or it can benefit bureaucrats and politicians (Djankov et al., 2002; Pinotti, 2012). Even with the best of intentions, whether regulation will help an economy is unclear. Thus, for example, the U.S. Congress enacted the Sarbanes–Oxley Act of 2002 in response to corporate scandals, with the goal of restoring public trust in capital markets. However, the costs of complying with this regulation may have slowed down the U.S. economy.7 We show that business corruption hurts growth in wealthy economies. The question is what measures can remedy this problem.