[1/3] The logo of Swiss bank Credit Suisse is seen in front of a branch office in Bern, Switzerland November 29, 2022. REUTERS/Arnd Wiegmann/File PhotoWASHINGTON/FRANKFURT, March 26 (Reuters) - Stress in the banking sector is being closely monitored for its potential to trigger a credit crunch, a U.S. Federal Reserve policymaker said on Sunday, as a European Central Bank official also flagged a possible tightening in lending. "What's unclear for us is how much of these banking stresses are leading to a widespread credit crunch. Meanwhile in Europe, the ECB believes that recent banking sector turmoil may result in lower growth and inflation rates, its vice president Luis de Guindos said. Turbulence among banking stocks on both sides of the Atlantic continued into the end of the week, despite efforts by politicians, central banks and regulators to dispel concerns.

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