With twelve new members the decision making in the European Union via intergovernmental cooperation will become ineffective. The EU is at the Cross Roads. In order to avoid a Stagno-Europe the EU has a choice: Either it looks for the very essentials in the common institutional framework and...

This volume contains two papers which use the ozone problem as the empirical starting of their analysis. Gladwin/Ugelow/Walter survey empirically the sectors of the economy which produce fluorcarbons. The regional origin of fluorcarbons in the world and possible international ozone management...

This paper analyzes how international rules are established and stabilized, i.e. how an international institutional order develops. Rules emerge mainly through learning from negative experience and serve to reduce transaction costs. The paper looks at mechanisms that stabilize rule systems, at...