The move by GM to close many of its remaining car manufacturing facilities in Canada and the US is a belated rational response — not to the market, but to the ways government action has distorted the market. In the Financial Post, Lawrence Solomon explains how, step-by-step, the CAFE rules have shifted drivers out of sedans and wagons and into minivans, pickup trucks, and SUVs:
Before the U.S. government introduced Corporate Average Fuel Economy (CAFE) standards to increase the distance cars could travel per gallon of gas, sedans and full-size station wagons were popular and SUVs were unknown. CAFE, which effectively governed the entire North American market thanks to the Canada-U.S. Auto Pact, incented manufacturers to artificially raise the cost of large passenger cars in order to favour smaller, more fuel-efficient vehicles. It soon claimed its first victim: the full-size station wagon, whose flexible interior accommodated both passenger and cargo needs, and which, at its peak, came in 62 models to satisfy different tastes.
But, although CAFE priced the station wagon out of the market, the market still demanded a vehicle that offered its flexibility. Enter Lee Iacocca, the chairman of Chrysler, who helped develop the minivan and convinced the U.S. government to deem it a truck rather than a passenger vehicle, thus exempting it from the strict CAFE standards that killed the station wagon. The minivan took off — the first 1984 model, built in Windsor, sold 209,000 its first year — followed by the SUV, which also was deemed a truck rather than a passenger vehicle. By 2000, the passenger car had less than half the market. Today it accounts for only about a third.
CAFE standards didn’t only claim certain car models as victims, they also made the whole industry a victim by making it dependent on government whims and then handouts. CAFE also distorted the market by creating credits for ethanol and electric vehicles and by creating a lobbyist’s dream through ever-changing regulations that led car manufacturers to continually game the system to favour their own vehicles over those of competitors.
Perversely, by improving mileage, CAFE also increased distances travelled and emissions of pollutants such as carbon monoxide and nitrogen oxides. The 2025 CAFE targets (since cancelled by President Trump) ran to almost 2,000 pages and were estimated to add an average of US$1,946 to the cost of a vehicle. Tax loopholes also helped accelerate SUV sales — like all light trucks, they were exempted from the gas-guzzler’s excise tax and also given preferential tax treatment as business vehicles.