In the age of Trump, are ‘safe-haven’ US assets not so safe any more?

For decades, the US dollar has served as the currency of global reserve, the de facto anchor for the vast majority of international exchanges. Consequently, United States government debt – most commonly in the form of Treasury assets such as bonds, notes and bills – has long been regarded as a safe haven by investors, prized for its unmatched liquidity and deep market penetration. That faith has remained strong in the past, even amid global financial crises. But the events of recent weeks...