The concept and early work
Regulation is usually introduced to correct market failures such as monopoly or safety risks. Yet Samuel Huntington (1952) argued that the U.S. Interstate Commerce Commission had come to protect the railroads rather than oversee them, and Marver Bernstein (1955) described a "life cycle" in which independent commissions lose their early reforming zeal and grow close to the industries they regulate. This phenomenon, in which an agency is taken over by the very parties it should watch, is called regulatory capture. Its results include barriers to entry, approved price increases and lax supervision.
The economic theory of regulation
In "The Theory of Economic Regulation" (1971), George Stigler argued that regulation is, as a rule, acquired by industry and designed and operated primarily for its benefit. Because benefits are concentrated on a few firms while costs are spread over many consumers, organized minorities with an advantage in collective action gain political influence. This fed into public choice theory and research on rent-seeking. Sam Peltzman (1976) generalized the model so that regulators balance producer and consumer interests to maximize political support, and Gary Becker (1983) modeled competition among pressure groups. Laffont and Tirole (1991) modeled capture as arising from information asymmetry and agency problems, since agencies know more about firms than governments do, and analyzed incentive schemes that deter it.
Mechanisms, evidence and remedies
Channels of capture include lobbying and campaign money, the "revolving door" through which officials move into industry, and dependence on industry for information and expertise. Lucca, Seru and Trebbi (2014) studied revolving-door flows among U.S. bank supervisors, and Djankov et al. (2002) found that countries with heavier entry regulation have more corruption and no better quality, consistent with capture. After the 2008 financial crisis, James Kwak (2014) proposed "cultural capture," in which regulators share the industry's worldview and social networks even without direct inducements. Carpenter and Moss (2014), however, argued that "capture" is often asserted without evidence and called for distinguishing strong from weak capture and setting standards of proof. Proposed remedies include agency transparency, disclosure of interests, post-employment restrictions, consumer representation and independent research capacity.
FAQ
- Is regulatory capture the same as corruption?
- They overlap but are not identical. Regulation can tilt toward industry without illegal bribery, through information dependence, the revolving door and cultural affinity.
- If capture exists, should regulation be abolished?
- Not necessarily. Removing regulation can bring back the original market failure, so debates weigh institutional designs that reduce capture alongside the costs and benefits of regulation.
Sources reviewed: 2026-10-26
References
- Bernstein, M. H. (1955). Regulating Business by Independent Commission. Princeton, NJ: Princeton University Press.
- Huntington, S. P. (1952). The marasmus of the ICC: The commission, the railroads, and the public interest. Yale Law Journal, 61(4), 467–509.
- Stigler, G. J. (1971). The theory of economic regulation. Bell Journal of Economics and Management Science, 2(1), 3–21.
- Posner, R. A. (1974). Theories of economic regulation. Bell Journal of Economics and Management Science, 5(2), 335–358.
- Peltzman, S. (1976). Toward a more general theory of regulation. Journal of Law and Economics, 19(2), 211–240.
- Becker, G. S. (1983). A theory of competition among pressure groups for political influence. Quarterly Journal of Economics, 98(3), 371–400.
- Laffont, J.-J., & Tirole, J. (1991). The politics of government decision-making: A theory of regulatory capture. Quarterly Journal of Economics, 106(4), 1089–1127.
- Dal Bó, E. (2006). Regulatory capture: A review. Oxford Review of Economic Policy, 22(2), 203–225.
- Kwak, J. (2014). Cultural capture and the financial crisis. In D. Carpenter & D. A. Moss (Eds.), Preventing Regulatory Capture (pp. 71–98). Cambridge: Cambridge University Press.
- Carpenter, D., & Moss, D. A. (Eds.). (2014). Preventing Regulatory Capture: Special Interest Influence and How to Limit It. Cambridge: Cambridge University Press.
- Djankov, S., La Porta, R., Lopez-de-Silanes, F., & Shleifer, A. (2002). The regulation of entry. Quarterly Journal of Economics, 117(1), 1–37.
- Lucca, D., Seru, A., & Trebbi, F. (2014). The revolving door and worker flows in banking regulation. Journal of Monetary Economics, 65, 17–32.
