Tax evasion generates billions of dollars of losses in government revenue and creates large distortions, especially in developing countries. Claims that the VAT facilitates tax enforcement by generating paper trails on transactions between firms have contributed to widespread VAT adoption...

This paper analyzes the role of network externalities and expectations about them in the formulation of trade policy. Their effects are studied in duopoly situations when products are compatible and when they are incompatible and when multimarket effects are possible. Network externalities and...

This paper develops a model of international competition in an oligopoly characterized by strong learning effects. The model is quantified by calibrating its parameters to reproduce the US-Japanese rivalry in 16K R.A.Ms from 1978-1983. We then ask the following question: how much did the...

Veröffentlichungen zu den Themen: Umweltproduktivität, Umweltnutzung der privaten Haushalte, Material- und Energieflüsse, Flächennutzung, Umweltschutzmaßnahmen, Verkehr und Umwelt, Landwirtschaft und Umwelt, Waldgesamtrechnung, UGR und Nachhaltigkeit.