Energy science addresses key questions of sustainable development. This suggests that energy scientists should communicate their research effectively with readers both from within and outside of the scientific community. In the communication of energy science, however, scientific writing...

Hybrid-electric vehicles (HEVs) and battery-electric vehicles (BEVs) are currently more expensive than conventional passenger cars but may become cheaper due to technological learning. Here, we obtain insight into the prospects of future price decline by establishing ex-post learning rates for...

This article describes a new concept for an international climate regime for differentiation of future commitments: the 'common but differentiated convergence' approach (CDC). Under CDC, Annex-I countries' per-capita emission allowances converge within a convergence period to a low level....

I research the consequences of changes in the deductibility of commuting costs in Germany from 2001 to 2006. Official figures provided by the Federal Statistical Office highlight the fact that German taxpayers claimed deductions for commuting allowances to the tune of 23-29 billion e over the...

The contribution Bach, Corneo and Steiner (2008) has argued that "the rich" do not pay taxes adequately in relation to their income, finding, for instance, an effective tax rate of only 38.1% for the 0.001% fractile of German income taxpayers in 2001. This result contrasts sharply with the...