"This book explores whether investment law should protect against such regulatory measures, including where these have the support of multilateral institutions. It considers where the line should be drawn between legitimate regulation and undue interference with investor rights and, equally importantly, who draws it...[Scholars] assess the key challenges facing decision makers, analyze arbitral and treaty practice and evaluate ways towards a balanced system of investment protection in the financial sector. In doing so, they offer an...analysis of the interaction between investment protection and financial regulation in fields such as sovereign debt restructuring and bank rescue measures."--