Foreword / by Herman Daly -- Preface -- Questions of enough -- Have you had enough? -- Why should enough be the goal? -- How much is enough? -- What sort of economy provides enough? -- Strategies of enough -- Enough throughput : limiting resource use and waste production -- Enough people :...

In order to determine whether degrowth is occurring, or how close national economies are to the concept of a steady state economy, clear indicators are required. Within this paper I analyse four indicator approaches that could be used: (1) Gross Domestic Product, (2) the Index of Sustainable...

We test--at the global scale--the hypothesis that human beings tend to build settlements in areas of high biological productivity, and protect (as parks) areas of low productivity. Furthermore, we propose an alternative measure of the extent and effectiveness of the global protected areas...