Investor Responsibility as Familiar Frontier

Abstract

This essay suggests that amidst the various criticisms of investor-state arbitration, the most potent is the present inadequacy of this mechanism to establish a reciprocal responsibility of foreign investors. The founders of the modern era of international investment arbitration never intended to build a one-way street. In this sense, to seek a regime of investor responsibility may not be to reach toward a new frontier so much as to return to one that is familiar, though underexplored.