Vítor Constâncio

Central bank tightening: what could break?

Allison Nathan, Jeremy Stein, Vítor Constâncio

Former Federal Reserve officials Jeremy Stein and Lyle Brainard, alongside ECB Vice President Vitor Constancio, assert that the Federal Reserve and European Central Bank must prioritize fighting inflation over preemptive financial stability measures while navigating Quantitative Tightening risks. These experts warn that structural fragilities, including sovereign bond liquidity shortages in the US and complex energy-driven inflation in Europe, could trigger market instability if central banks fail to adapt tools like standing repo facilities or manage open-end fund vulnerabilities. Despite acknowledging that tightening cycles are expected to peak at 5% for the Fed and 3% for the ECB, the panelists caution that the absence of 2020-era fiscal backstops may amplify the impact of future credit events.