Modern investment treaties give private arbitrators power to determine whether governments should pay compensation to foreign investors for a wide range of sovereign acts. In recent years, particularly developing countries have incurred significant liabilities from investment treaty arbitration, which begs the question why they signed the treaties in the first place. Through a comprehensive and timely analysis, this book shows that governments in developing countries typically overestimated the economic benefits of investment treaties and practically ignored their risks. Rooted in insights on...