Governments have often combined a monetary policy involving setting nominal interest rates with a fiscal policy that did not seek to target a nominal value of the debt stock. In a model with a traditional backward looking Phillips curve, this fiscal and monetary policy mix may not be stable. If...

Recent attempts to incorporate optimal fiscal policy into NewKeynesian models subject to nominal inertia, have tended to assume that policymakers are benevolent and have access to a commitment technology. A separateliterature, on the New Political Economy, has focused on real economies...