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Comments on ‘Key issues for attention from ecological economists’ by Paul Ehrlich

Paul Ehrlich has a clear message for the economics profession: humanity faces a number of serious environmental problems and economists have a central role to play if we are to successfully address them. The article lays out an important research agenda for economists, which includes climate change, loss of biodiversity, release of toxic substances, epidemiological concerns, population, and over-consumption. Even if one disagrees with some of the particulars, and my guess is that many economists who read the article will, the big ideas contained in this article and the main messages are worthy of close attention. Rather than being on the periphery of the economics profession, those of us in economics who focus on environmental issues, whether called ecological economists, environmental economists or resource economists, should be at the heart of an economics profession focused on the most important and relevant issues facing society.