TEH ENG KOON/AFP/Getty Images
Consider the experiences of the following two Asian countries. In 1990, Country A had a per capita GDP of $317; Country B’s stood at $461. By 2006, Country A, though 31 percent poorer than Country B only 16 years earlier, had caught up: It enjoyed a per capita GDP of $634, compared with Country B’s $635. So, if you had to guess, which of these two Asian countries would you assume is a democracy?
You might be tempted to conclude that the better-performing country is authoritarian China and the laggard is democratic India. In reality, the faster-growing country is India, and the laggard is the occasionally autocratic Pakistan. This fact certainly belies the commonly held notion that—especially among Asian countries—authoritarian states have an advantage in growing an economy compared with their democratic counterparts, who are forced to reckon with such pesky trappings as labor standards and political compromises.
But surely, the familiar China-India comparison would support an authoritarian edge, right? The conclusion seems so obvious: China is authoritarian, and it has grown faster; India is...