11.4 The Great Deregulation Experiment

Government Regulation and Deregulation

Government regulation exists to correct market failures and protect consumers, but it comes with trade-offs. Regulations can reduce pollution and safeguard public health, yet they can also raise costs, block new competitors from entering markets, and slow innovation. The question at the heart of this topic: when does the cost of regulation outweigh its benefits, and what happens when you pull regulations back?

Impact on Competition and Efficiency

Regulations affect markets in both directions. On the positive side, they address genuine market failures like externalities. Environmental regulations, for instance, force firms to account for pollution costs they'd otherwise ignore. Safety standards protect consumers who can't easily evaluate product risks on their own.

On the negative side, regulations can reduce competition and raise prices:

• Barriers to entry: Licensing requirements, permits, and quotas limit the number of firms that can operate in a market. Fewer firms means less competitive pressure.
• Higher costs: Compliance costs for regulated firms get passed along to consumers through higher prices.
• Reduced flexibility: Firms locked into specific regulatory frameworks may struggle to adapt to changing technology or consumer preferences.

The efficiency question boils down to whether the benefits of regulation (correcting market failures, protecting consumers) exceed the costs (less competition, higher prices, slower innovation).

Regulatory Capture

Regulatory capture occurs when a regulatory agency ends up being influenced or controlled by the very industry it's supposed to oversee. Instead of serving the public interest, the agency starts serving the industry's interest.

This happens through a few common channels:

• Industry representatives lobby for the appointment of sympathetic regulators, or regulators develop close ties with the firms they oversee.
• Regulations get shaped to protect incumbent firms from new competitors rather than to protect consumers.
• Enforcement becomes lax, and firms face little accountability for misconduct.

The result is that regulations end up raising barriers to entry and allowing higher prices, all while appearing to serve the public. Regulatory capture is one of the strongest arguments deregulation advocates make: if the regulators aren't actually working for consumers, the regulations may do more harm than good.

Deregulation Effects

Deregulation is the removal or significant reduction of government regulations in a particular industry. The U.S. ran several major deregulation experiments starting in the late 1970s, and the results were mixed.

Airline Deregulation (1978): Before deregulation, the Civil Aeronautics Board controlled which airlines could fly which routes and what fares they could charge. After deregulation:

• New airlines entered the market, competition increased, and average fares dropped significantly.
• However, over time the industry consolidated. Mergers produced a handful of dominant carriers, reducing some of the competitive gains.

Telecommunications Deregulation (1996): The Telecommunications Act of 1996 opened local telephone markets to competition, breaking up the monopoly structure that had existed for decades.

• New providers entered local phone markets, and competition drove the growth of broadband internet and mobile phone services.
• Some markets, especially rural areas, saw less competition and fewer quality improvements than urban markets did.

The pattern across industries: Deregulation tends to produce lower prices and more innovation in the short to medium term. But it can also lead to market concentration over time, as larger firms buy up or outcompete smaller ones. Service quality may decline in less profitable market segments where competition is weakest.