During the UNCED conference in Rio de Janeiro 1992 unsustainable consumption and production patterns were identified as one of the key driving forces behind theunsustainable development of the world (Agenda 21, chapter 4). These consumption and production patterns are based on the European model...

This report explores in detail material flows in the economy which have a possible influence on the environment. It attempts to define the parameters that need to be taken into account to steer human development towards ecological sustainability. The report proposes a measure for resource...