Rent-Seeking

Rent-seeking is spending resources to capture a larger share of existing value rather than to create new value — lobbying for a protective tariff instead of building a better product, litigating over a patent instead of inventing around it. Gordon Tullock's contribution, in a 1967 paper on the welfare costs of tariffs, monopolies, and theft, was to price the activity: the resources spent competing for a transfer are themselves a pure loss to the economy, on top of whatever inefficiency the transfer causes once it is won. A monopoly granted by law does not just redistribute income from consumers to the license-holder; it also burns the money both sides spent lobbying to get or keep it, money that produced nothing anyone else can use. The name arrived later than the analysis: Anne Krueger coined "rent-seeking" in 1974, for the same waste Tullock had costed without giving it a label.

Occupational licensing and lobbying are the canonical cases because the mechanism is visible: a licensing board restricts entry to a trade, existing members' incomes rise, and the board itself is often drawn from the trade it restricts — the same dynamic Regulatory Capture describes from the regulator's side. Tariffs, quotas, and zoning variances work the same way, converting a legal barrier into an income stream for whoever holds it.

The empirical difficulty is real: licensing that exists to seek rent and licensing that exists to correct a genuine Externality — unsafe electrical work harms people who never chose the electrician — look identical from the outside, since both restrict entry and both raise incumbent incomes. Telling them apart needs a falsifiable prediction tested against outcomes rather than an assertion about motive, a matter of Falsifiability and Ground Truth rather than theory. A Principal-Agent Problem on the enacting side compounds the difficulty: legislators who rely on the regulated industry for the technical detail of a rule often produce a statute where both motives are genuinely present at once.