For the last 50 years, the United States has been the leading supplier of LCA to the world. Changes in the structure of the global LCA industry and its market may ultimately affect the U.S. industry’s continued dominance, as competition increases and aspiring producers seek to enter the...

Bei größeren Passagierflugzeugen besteht bereits seit 1997, als Boeing den Konkurrenten McDonnell Douglas übernahm, ein Duopol. Doch die Hersteller Airbus und Boeing lieferten sich einen scharfen Wettbewerb um Großaufträge. Zudem drangen Regionalflugzeugbauer ins größere Segment vor. Aber...

The paper first demonstrates that in a simple asymmetric n-country world with Cournot competition, constant returns and linear demand, free trade can reduce world welfare as well as total output and consumer surplus. We then derive precise conditions for free trade to raise a country's welfare,...

With its resource availability and the prospect of climate friendly technology, coal continues to play an important role in the global energy sector. We develop a complementarity model of the international market for steam coal. We want to analyze the level of competition in this market which is...

This paper examines the forms, goals, and results of price discrimination. It reviews various economic analyses and critiques of the three Pigovian types of price discrimination. It observes that economists' traditional concern with aggregate welfare has not, until recently, been accompanied by...

This paper studies the impact of market power on international commodity prices. I use a standard oligopoly model and exploit historical variations in the structure of the international coffee bean market to assess the impact of a cartel treaty on coffee prices and its global welfare...