Book excerpt: Ever since the East Asian financial crisis it has been recognized that emerging market economies are vulnerable to both excessive inflows of capital and sudden outflows. This book presents new research on the determinants and effects of capital flows as well as the effectiveness of capital control policies in dealing with volatile capital flows in emerging Asian countries. It examine three issues related to capital movements in Asia: (1) the key factors determining such mobility; (2) the impact of capital movements in a home country, especially on real exchange rates; and (3) the effectiveness of capital account policies.