new york goldman sachs group inc gs.n ceo lloyd blankfein say thursday bloomberg tv would one bite disappoint president donald trump nominate jerome powell new federal reserve chair background terrific background lot government service service feed service private sector blankfein say think great credible candidate credible candidates well one bite disappoint turn j. powell trump expect thursday afternoon nominate powell post put stamp leadership u.s. central bank signal continuity monetary policy ask powell lack phd blankfein say sometimes feel people phds believe anti-intellectual law degree kid go graduate school people phds sometimes wish people phds little life professional business experience blankfein also say good u.s. tax plan stimulative elements could get u.s. gdp growth high level percent free-est kind stimulus could provide economy confidence peel away redundant bad regulation frank blankfein say ask bitcoin soar past 7,000 new record high thursday blankfein say level discomfort level discomfort anything new learn years lot things work pretty well love right tell investment will pooh-pooh say open blankfein add goldman 's blankfein trump tap powell feed chair would n't 'one bite disappoint