Uneconomic growth, in human development theory, welfare economics (the economics of social welfare), and some forms of ecological economics, is economic growth that reflects or creates a decline in the quality of life. The concept is attributed to the economist Herman Daly, though other theorists can also be credited for the incipient idea. Note Uneconomic growth (or uneconomic degrowth) should not be confused with economic degrowth, the reduction of the size of the economy to increase well-being and sustainability.
The cost, or decline in well-being, associated with extended economic growth is argued to arise as a result of "the social and environmental sacrifices made necessary by that growing encroachment on the eco-system." In other words, "[u]neconomic growth occurs when increases in production come at an expense in resources and well-being that is worth more than the items made."
The "limits to growth" debate has some roots in Malthusianism. Much of the debate in recent times was prompted by the 1972 Club of Rome study Limits to Growth, which considers the ecological impact of growth and wealth creation. Many of the activities required for economic growth use non-renewable resources. Many researchers feel these sustained environmental effects can have an effect on the whole ecosystem. They argue that the accumulated effects on the ecosystem put a theoretical limit on growth. Some draw on archaeology to cite examples of cultures they say have disappeared because they grew beyond the ability of their ecosystems to support them. The argument is that the limits to growth will eventually make growth in resource consumption impossible.