Das "ewige Eis" am Nordpol schmilzt und arktische Räume werden immer leichter und länger zugänglich. Auf dem Land können die reichen Bodenschätze einfacher abgebaut werden und der Schiffsverkehr im Nordpolarmeer nimmt zu. Die Arktis verliert dabei zunehmend ihren Ausnahmecharakter als Ort...

With the countdown to the crucial climate change summit in Copenhagen now well underway, prospects for a breakthrough appear limited. Behind the increasingly intensive negotiating activity, familiar divisions continue to hamper progress. The deadlock between developed countries and the major...

"Global climate change mitigation will require the development and diffusion of a large number and variety of new technologies. How will patent protection affect this process? In this paper we first review the evidence on the role of patents for innovation and international technology transfer...

The paper considers a situation where two countries - the North and the South - use a non-traded polluting input to produce the goods for final consumption. The North is more efficient in both, production and abatement processes. The study compares the effects of the transfer of abatement...