Ekins, Paul; Simon, Sandrine - In: International Journal of Sustainable Development 2 (1999) 1, pp. 32-58
, which enables a "sustainability gap" to be estimated, comprising the difference between the current level and the … environmentally sustainable level of the indicator in question. This physical "sustainability gap" can be given a monetary value … monetary "sustainability gap" cannot appropriately be used to adjust the national accounting aggregates, its value, and its …