For dozens of developing countries, the financial upheavals of the 1980s have set back economic development by a decade or more. Poverty in those countries has intensified as they struggle under the burden of an enormous external debt. In 1988, more than six years after the onset of the crisis,...

The last decade or so has seen a mushrooming of new sovereign debt databases covering long time spans for several countries. This represents an important breakthrough for economists who have long sought to, but been unable to tackle, first-order questions such as why countries have differential...