In her new book Doughnut Economics economist Kate Raworth presents an alternative economic model which takes into account both environmental sustainability and social justice.
Raworth’s theory describes a doughnut in which the outer ring represents the planetary boundary (the limits of the earth’s natural resources) and the inner ring delineates the social boundary (the basic needs of a human population).
She points out that these are two factors which have been left out of traditional economic models, which she believes have been massively oversimplified.
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