WASHINGTON — The Federal Reserve’s vice chair for supervision blamed Silicon Valley Bank’s demise on poor internal management and excessive risk-taking and detailed the steps that Fed supervisors took to address the snowballing problems that ultimately killed the company, according to prepared remarks ahead of a congressional hearing on Tuesday.The vice chair, Michael Barr, who will appear at a Senate Banking Committee hearing along with other regulators, also acknowledged in his written testimony that bank supervision and regulation might need to change in the wake of the collapse.Silicon Valley Bank’s collapse this month sent shock-waves across the global banking system, prompting many depositors to pull their cash out of regional and smaller banks over concerns they could lose their money. The tumult prompted a sweepi …
