Ken Livingstone
The Wisdom of CrowdsKen Livingstone, the mayor of London, became an advocate of congestion pricing in response to the city’s chronic traffic jams. His plan, launched in February 2003 despite intense opposition, charged drivers to enter central London and was designed both to ease congestion and to fund public transportation. Its results made Livingstone’s policy a practical demonstration of how prices could coordinate individual choices about scarce road space.
From Traffic Crisis to Policy
In 2002, a quarter of a million vehicles entered central London on a typical day, competing for space with a million public-transport commuters. The city’s narrow, winding streets kept traffic moving at less than ten miles an hour on average, and at around three miles an hour on bad days. The worsening gridlock helped turn Livingstone, an avowed socialist, into a proponent of a market-oriented remedy.
Beginning in February 2003, drivers entering central London between 7 a.m. and 6:30 p.m. had to pay £5. The city installed 230 cameras to record license plates; drivers who failed to pay faced an £80 fine. The scheme was projected to raise £180 million a year for investment in public transportation and aimed to cut congestion by 20 percent.
Opposition and the Political Challenge
Livingstone had to fight massive lobbying efforts against the plan. Congestion pricing was particularly difficult to sell in the United States, where drivers often regard commuting times and routes as matters over which they have little choice. The prospect that wealthier motorists might pay to travel more easily while others took longer routes also provoked resistance. A study of a failed effort to introduce congestion pricing on the San Francisco–Oakland Bay Bridge concluded that voters and politicians needed to be persuaded that no alternatives remained before they would accept such a scheme.
The political resistance stood in contrast to familiar forms of demand-based pricing: long-distance calls cost more during the day, drinks are cheaper during happy hour, and travel to Las Vegas costs more on weekends. Livingstone’s plan applied a similar principle to driving, where many people preferred traffic without a money price, even when congestion imposed costs on everyone else.
How the Charge Was Meant to Work
The charge treated road space as a scarce resource whose costs should be visible to the people using it. A driver who adds to congestion makes other drivers’ journeys slower without directly paying for that burden. The toll was intended to collect part of that cost and prompt motorists to reconsider the value of a particular trip.
Rather than dictate who could drive, the scheme left the decision with each individual: pay to enter, travel at another time, use public transportation, or choose another option. That approach contrasted with Mexico City’s license-plate restrictions, which barred cars on designated weekdays but gave drivers little reason to seek alternatives on the days they could drive. Some residents bought second cars to get around the restrictions. The text presents Livingstone’s approach as a way to let the combined decisions of individual drivers help determine how road space was used.
Pricing also raised a question of fairness. Wealthier people may find it easier to exchange money for time and convenience, while poorer drivers can avoid a toll without being better off than before. One response is to recycle the revenue into public transportation. Singapore did so through a modern mass rapid transit system, and Livingstone’s London plan likewise included substantial spending on public transport. Traffic engineer Carlos Daganzo proposed another option: let people drive free on some days and charge them on others, retaining incentives to manage demand while limiting the ability of those with more money to dominate the roads.
Results and Significance
The London scheme performed better than many critics expected. Traffic fell by almost 20 percent and congestion was significantly reduced; one study found that cars could travel 40 percent faster. Even at that increased speed, they averaged only about eleven miles an hour, a modest figure that nonetheless represented an improvement over the previous conditions.
Some worried that the charge might have reduced driving too much, although the account describes those concerns as overstated: the roads remained full of cars, but traffic moved more easily. The policy’s purpose was not to empty the roads. It was to help drivers balance the value of their trips against the delays they imposed on others. In that sense, Livingstone’s plan sought not simply fewer cars but better coordination—and, for the time being, a wiser flow of London traffic.
