Donald Trump won the US presidency in large part on a promise to help American workers displaced by trade and technology. That’s a worthy goal — but if he wants to deliver, he’ll have to rethink his approach. Above all, he’ll need to recognize that the modern economy is not just about digging holes and bashing metal. To date, Trump …

The International Monetary Fund just pointed out that “South Africa’s vulnerabilities have become more pronounced.” That’s one way of putting it. A potentially prosperous and dynamic economy is on the fast track to ruin. Altering its course will take real political reform. Unemployment has risen five percentage points since 2008, to a hope-crushing 28 percent. The country’s population is expanding …

Will China ever become democratic? That question has been a staple of geopolitical discussion since the 1990s, and at times many commentators thought a democratic China was not so far away. Today, as restrictions on political speech and opposition increase, hardly anyone thinks this is a realistic scenario. Yet it’s still worth asking why China might never democratize, and what …