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Compensation For Expropriations In A World Of Investment Treaties: Beyond The Lawful/Unlawful Distinction, Steven Ratner

Law & Economics Working Papers

When a state expropriates a foreign investment in violation of a bilateral or other treaty on investment protection and a foreign investor sues, where should a tribunal look for the standard of compensation -- to the amount specified in the treaty, to an external standard for violations of internationally law generally, or elsewhere? Investor-state tribunals have offered wildly different answers to this question, trapped in a paradigm set by the Permanent Court of International Justice ninety years ago that distinguishes between so-called lawful and unlawful expropriations. This article evaluates and criticizes the caselaw of tribunals and proposes a new framework …