This paper analyses the policy relevance of the dominant uncertainties in our current scientific understanding of the terrestrial climate system, and provides further evidence for the need to radically transform - this century - our global infrastructure of energy supply, given the global...

Many predictions and conclusions in climate change literature have been made on the basis of theoretical analyses and quantitative models that assume exogenous technological change. One may wonder if those policy prescriptions hold in the more realistic case of endogenously evolving...

We analyze with an integrated assessment model of climate change the formation of interna-tional environmental agreements (IEAs) by applying the widely used concept of inter-nal & external stability and several modifications of it. We relax the assumptions of a single agreement and open...

[Resumé] Denne note tager udgangspunkt i Stern Review. Rapporten er på ca. 700 sider, og jeg vil ikke kunne gennemgå alt i denne. Fokus bliver lagt på især to områder, for det første den beslutningsteoretiske diskussion, og hvordan den iboende usikkerhed anvendes. For det andet hvilken...

Sechs Jahre nach der Verabschiedung des Kyoto-Protokolls im Dezember 1997 sind die meisten Länder der internationalen Staatengemeinschaft noch weit von den damals verabredeten Klimaschutzzielen entfernt. Im Jahre 2001 lagen die Treibhausgas-Emissionen in den OECD-Ländern, die im...