Core Insights - The Federal Reserve's latest report indicates that the dominance of the US dollar in the global bond market exhibits "cyclical fluctuations" rather than a long-term decline [1] Group 1: Dollar's Role in Global Bond Market - Over the past sixty years, the role of the US dollar in the global bond market has experienced cyclical ups and downs, without showing a clear long-term trend of "dollarization" or "de-dollarization" [1] - The research identifies three distinct "waves of dollarization" since the 1960s, highlighting the cyclical nature of currency usage changes [1] - The findings suggest that shifts in currency usage follow a cyclical pattern rather than indicating a steady structural change in the global financing landscape [1]