The EU proposal on the quantity restraint of the emissions trading in the Kyoto Protocol aims at reducing the so called hot air that would be generated by the purchase of emissions permits sold by a country whose actual emissions are much lower than the assigned amount. In this paper we show...

This paper analyzes the revenue-constrained optimum tariff problem. When a fixed level of tax revenue has to be collected only from tariffs, an efficient resource allocation can not be achieved by any tariff structure. Thus we need to find the optimum tariff structure as the second best resource...