A top economist says Kevin Warsh is a 'reasonable' choice for Fed chair, but his legacy hinges on one key issue

Source: Business Insider

Mark ZandiTom Williams/CQ-Roll Call, Inc via Getty ImagesMoody's economist Mark Zandi says Kevin Warsh is a 'reasonable' Fed chair pick with strong credentials. Zandi says Warsh's real test will be keeping politics out of interest rate decisions. Preserving the Fed's independence will ultimately define Warsh's legacy, Zandi says.