The Theory of Contestable Markets in International Trade—A Rationale for "Justifiable" Unilateralism to combat Restrictive Business Practices? - Journal of World Trade View The Theory of Contestable Markets in International Trade—A Rationale for "Justifiable" Unilateralism to combat Restrictive Business Practices? by - Journal of World Trade The Theory of Contestable Markets in International Trade—A Rationale for "Justifiable" Unilateralism to combat Restrictive Business Practices? 30 3 Journal of World Trade