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Welfare effects of outsourcing in duopolistic markets
König, Jan, (2010)
National vs. international welfare effects of horizontal mergers
Hott, Christian, (2001)
Voluntary export restraints under imperfect competition
Ōkawa, Masayuki, (2004)
Quotas, voluntary export restraints and welfare
Ōkawa, Masayuki, (2002)
International income transfer under imperfect competition
Ōkawa, Masayuki, (2007)