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Further implications of variable returns to scale
Herberg, Horst, (1980)
The pure theory of international trade and variable returns to scale
Panagariya, Arvind, (1978)
Variable returns to scale in production and patterns of specialization
Panagariya, Arvind, (1981)
Moderne AuĂenwirtschaftstheorie
Ethier, Wilfred, (1991)
The WTO and the political economy of trade policy
Ethier, Wilfred, (2008)
The international commercial system
Ethier, Wilfred J., (1998)