I use a new measure of surprise foreign official Treasury purchases, high-frequency data, and identification by heteroskedasticity to estimate the effect of Chinese official purchases of US Treasury securities on Treasury yields. Over the past decade, foreign official institutions have purchased...

I employ a sign-identified vector autoregression (VAR) in foreign Treasury purchases and factors of the yield curve to estimate the dynamic impacts of foreign Treasury purchases on Treasury yields. Although a growing literature studies this question, it does not adequately address the...