If the precautionary principle must become the guide of the international community for environmental protection policies, an economic interpretation of the principle is in order. The analysis of case studies and a survey of the recent decision theoretic literature show on the one hand, the...

We suggest a two-country, two-sector model as a basis for the control of global climate change in which the dynamic time path of the world economy is analysed under the provision that the outcomes of a negotiation game generate the global optimal solution.