Warsh Will Face Challenges Shrinking Fed's Portfolio, Citi Says

(Bloomberg) -- Federal Reserve Chair nominee Kevin Warsh is likely to take a gradual approach to shrinking the central bank’s $6.6 trillion portfolio to avoid rekindling money market tensions, according to strategists at Citigroup Inc. Any attempt by the central bank to resume unwinding its balance sheet — a process known as quantitative tightening — could revive pressures in the $12.6 trillion repurchase market, the strategists said. The Fed abandoned the process in December after rates in the repo market ...