The Fed is close to delivering a rare soft landing for the U.S. economy but it faces yet another fraught challenge: reducing cash in the financial system without disrupting markets. With the Fed having already removed some $1.4 trillion as it shrinks its balance sheet to end pandemic-era support, the focus is increasingly turning to when it should stop. Last week, Fed Chair Jerome Powell said policymakers were nearing a decision to slow the pace of quantitative tightening (QT) to bring reserves "into a nice, easy landing."