The "tapering talk" starting on May 22, 2013, when Federal Reserve Chairman Ben Bernanke first spoke of the possibility of the U.S. central bank reducing its security purchases, had a sharp negative impact on emerging markets. India was among those hardest hit. The rupee depreciated by 18...

Central banks were not always as ubiquitous as they are today. Their functions were circumscribed, their mandates ambiguous, and their allegiances once divided. The inter-war period saw the establishment of twenty-eight new central banks - most in what are now called emerging markets and...