This book focuses on one of the two G20 tracks, the finance track. It examines the evolution of the finance track in G20, the organizational structure of the finance track, and the role of international organizations in reforming the financial architecture. It discusses how the agenda is formed and driven by the political economy of the host country as well as the imperative of the time. It also documents the finance track themes taken up by different G20 presidencies over the years. Some of the common threads between the G20 emerging economies' presidencies in terms of the finance track themes that the G20 leaders have considered include financial sector regulation and reform, reform of international financial institutions, global growth and macroeconomic policies, international taxation, and financial inclusion. The book is an excellent resource for the researchers of international economics as well as for policymakers.