london britain opposition labour leader jeremy corbyn warn morgan stanley bankers right regard threat want transform cast rig economy profit speculators expense ordinary people morgan stanley caution investors nov. 26 political uncertainty britain big threat brexit give risk corbyn win power dismantle see one world stable free-market economies bankers like morgan stanley run country think corbyn 68-year-old socialist say video post twitter show tower city london canary wharf financial district say threat right threat damage fail system rig say morgan stanley decline comment london vie new york title world financial capital dominate 5.1-trillion-a-day global foreign exchange market home bank financial center many bankers ceos investors spook shock 2016 vote brexit dismay political turmoil follow include prime minister theresa may botch gamble snap election june may lose party majority parliament election corbyn unexpectedly strong result vote convince many labour opponents corbyn potential prime minister may government fall keep power support small northern irish political party may year negotiate britain divorce eu shape britain prosperity global influence generations come many investors fear corbyn dismiss party out-of-touch peace campaigner hope ever win power could win top job political turmoil continue london one senior executive top u.s. investment bank say meet new york recently concern corbyn trump concern brexit top concern happen germany spain north korea trump main concern happen uk corbyn might mean country executive speak condition anonymity say like cuba without sun executive say morgan stanley say britain face double whammy uncertainty brexit domestic political instability uk investor perspective believe domestic political situation least significant brexit morgan stanley analysts say note clients morgan stanley say high likelihood another national election late 2018 months britain due leave eu march 29 2019. bank analysts say labour victory could mark big shift british politics since late 1970s margaret thatcher victory start privatize chunk economy open london u.s. japanese bank certainly plausible labour party could ultimately moderate radical policy ideas alternative could significant political shift uk since end 1970s morgan stanley say corbyn cast bankers villains behind 2008 financial crisis promise increase tax bank investment fund trade london include staff high income tax corbyn promise sweep renationalisation high public spend tax rise rich say bank like morgan stanley speculators leave ordinary people pay price greed speculators gamblers crash economy 2008 bail corbyn say greed plunge world crisis still pay price corbyn say morgan stanley ceo jam gorman earn tens millions personally bank pay billions pound worth bonuses labour party people government wait banker bash could popular voters britain financier often portray vastly overpay financial service contribute 11.5 percent total uk government tax receipt 2016. corbyn labour 40 percent vote cast june 2017 may conservatives 42 percent morgan stanley open wall street 1935 set european headquarter london 1977 5,000 staff block canary wharf morgan stanley receive british government bailout 2008 crisis british labour leader corbyn tell morgan stanley 'we 're threat