Recurrent large fiscal deficits and accumulating public debt frequently ring alarm bells around the world on the sustainability of U.S. federal fiscal policy. The present-value borrowing constraint, which states that, for the fiscal policy to be sustainable the current debt stock should match...

Many studies have examined the determinants of ethnic conflicts in multi-ethnic developing countries and report a myriad of contributory factors. It is natural to observe many correlates because ethnic wars tend to gain their own momentum and proceed for variety of reasons that are not directly...