U.S. President Barack Obama’s call for a “moral revolution” in humanity’s approach to nuclear weapons was the highlight of his poignant recent visit to Hiroshima, while Hillary Clinton and Donald Trump similarly agree on the pressing need to secure loose nuclear material. However, speeches aspiring to a higher morality are only a beginning; morality is made truly meaningful though …

  Matthew Winkler A week before Britain votes on whether to leave the European Union, polls show that the public’s preference is too close to call. Financial markets provide a different view: a persistent expectation that the U.K. will remain. When markets and polls point in different directions, markets tend to be superior prognosticators. Will Britain Leave the EU? That’s …

  A growing number of economists seem convinced that the U.S., European Union and China are all headed for a prolonged period of sluggish growth — secular stagnation, in the words of former Treasury Secretary Larry Summers. A close parallel would seem to be 1990s Japan. There, too, the bursting of debt-funded asset price bubbles gave way to multiple rounds …