With geopolitical shifts, financial cycles and fintech innovation colliding, the world is witnessing the most profound transformation of global currency systems since Bretton Woods.

CGTN's Guan Xin sat down with economic Nobel laureate Michael Spence at this year's Tsinghua PBCSF Global Finance Forum, themed "Global Financial Governance in a Changing World," and discussed China-US relations, artificial intelligence and reform of the global monetary system.