Economists Are Blind to the Limits of Growth
Economists ignore a crucial constraint on human prosperity: energy.
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For all their calculating nature, economists are surprisingly optimistic about humanity's ability to have as much prosperity as it wants. Express concern about the negative impact of excessive growth on our planet's ecosystems, and many will simply chuckle and say you don't understand what growth means.
Nobel laureate Paul Krugman, for example, chides natural scientists for thinking of growth as a "crude, physical thing, a matter simply of producing more stuff." They fail to appreciate, he suggests, that growth is about innovation and deciding which technologies and resources to use.