If there’s one thing economists tend to agree on, it’s the benefits of free movement of labor. Lowering barriers to immigration has the power to add up to $90 trillion a year to the global economy, doubling global gross domestic product and dwarfing the impact of reducing barriers to trade and capital flows. Not only does immigration boost the …

  Decades from now, when historians look back on 2016, they’ll of course take note of the momentous votes on both sides of the Atlantic. But if they’re interested in symbolism, they might find that an even more profound turning point occurred over the English countryside in early December, when a little flying robot buzzed though the air, alighted on …

  South Korean President Park Geun-hye, who was impeached after a corruption scandal, rejected on Sunday the accusations that she conspired with a longtime friend to extort money and favours from companies. Park denied that her jailed friend, Choi Soon-sil, influenced government decisions. She also vehemently refuted allegations that her administration blacklisted thousands of artists for their political beliefs. It …