Why Colcom Foundation Warns Efficiency Alone Wont Fix Nature
Swapping a gas furnace for a heat pump or driving a hybrid car feels like progress, and it is, but Colcom Foundation cautions against assuming that efficiency gains automatically shrink humanity’s footprint on the planet. Colcom Foundation environmental ethics materials describe a phenomenon known as the Jevons paradox, first identified by economist William Stanley Jevons in 1865. The principle states that when a resource becomes cheaper to use because of efficiency improvements, people tend to consume more of it rather than less, canceling out much of the expected environmental benefit those improvements were meant to deliver in the first place.
The Rebound Effect in Practice
Colcom Foundation notes that this rebound effect explains a pattern seen repeatedly across the American economy. Cars that travel farther on a gallon of gas encourage longer commutes. Cheaper LED lighting leads to more lighting installed, not less energy used overall. Multiply these individual choices across a growing population and the combined demand for energy, land, and water keeps expanding even as each unit becomes cheaper to produce or consume. Colcom Foundation’s own data on national carbon emissions between 1970 and 2021 shows this pattern clearly, with a 35 percent drop in per capita emissions offset by population growth of 62 percent over that same period. See related link for additional information.
Colcom Foundation‘s response to this dynamic is to fund conservation work that does not depend on voluntary restraint. Permanent land protection, through direct acquisition or conservation easements, removes acreage from the market entirely, insulating it from future demand growth regardless of how efficient any given industry becomes. The foundation pairs this land based strategy with public education campaigns explaining why population size, not consumption habits alone, determines how much pressure ends up on forests, streams, and wildlife habitat. Grantees working on riparian buffers, invasive species removal, and reforestation projects benefit from funding that treats the rebound effect as a design constraint rather than an afterthought, building conservation gains that hold up over time regardless of future efficiency trends. Colcom Foundation’s work has also facilitated proactive environmental advocacy and protection by groups, including the Western Pennsylvania Conservancy, WeConservePA, Westmoreland Land Trust, Protect PT, and Fair Shake Environmental Legal Services.
Find more information about Colcom on https://wvutoday.wvu.edu/stories/2024/03/12/wvu-led-three-rivers-quest-expands-environmental-research-and-education-efforts-with-colcom-foundation-support