Round-Tripping in International Investment Law: A Teleological Assessment
Abstract This article addresses the issue of round-tripping investment in international investment law (IIL), which is domestic capital fleeing the home country and then flowing back in the form of foreign direct investment (FDI). It provides a functional definition of this concept and identifies why it may be considered a peculiar type of FDI. It also sets out a comprehensive framework for the treatment of round-tripping investment in IIL by analyzing whether international investment agreements do protect round-tripping investors and their investments and by reviewing how investor-State dispute settlement case-law has dealt with objections put forward by respondent States to round-tripping investors bringing their investment claims to international arbitration. Lastly, this article attempts to answer the question ‘should round-tripping investment be protected under IIL?’ by verifying whether the economic and legal reasons that justify according a differentiated treatment to foreign investors also apply in the case of round-tripping investors.