Buffett warned about trade deficits in 2003 and proposed ‘import certificates’ but says trade should not be a weapon – Fortune

Buffett warned about trade deficits in 2003 and proposed ‘import certificates’ but says trade should not be a weapon  FortuneWarren Buffett announces retirement from leading Berkshire Hathaway  The GuardianBerkshire meeting updates: Buffett proposes Abel become CEO, talks trade policy, market volatility  CNBCWarren Buffett to step down from Berkshire Hathaway at end of year  The TimesWarren Buffett announces his retirement and warns the trade war will hurt America  NPR