U.S. investment banks are poised to cut more jobs if economic uncertainty continues to weigh on dealmaking in the months ahead, according to analysts and recruiters. U.S. President Donald Trump's threats to impose tariffs on trading partners have roiled markets, weighed on capital markets activity and raised the risk of an economic slowdown. Wall Street banks including JPMorgan and Bank of America have already begun annual culls targeting underperforming employees, while Goldman Sachs and Morgan Stanley are planning to lay off staff in the coming weeks.