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Cover of Factor Four

Factor Four

by L. Hunter Lovins, Ernst Ulrich von Weizsäcker, Amory B. Lovins

1997 224 pages eng

Since the industrial revolution, progress has meant an increase in labour productivity. Factor Four describes a new form of progress, resource productivity, a form which meets the overriding imperative for the future (sustainability). It shows how at least four times as much wealth can be extracted …

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