期刊名称:Discussion Papers / Department of Economics, University of Essex
出版年度:2009
卷号:2009
出版社:University of Essex
摘要:The present paper reassesses the role of monetary conservatism in a setting with
nominal government debt and endogenous fiscal policy. We assume that
macroeconomic policies are chosen by monetary and fiscal policy makers who
interact repeatedly but cannot commit to future actions. The real level of
public liabilities is an endogenous state variable, and policies are chosen in a
non-cooperative fashion. We focus on Markovperfect equilibria and investigate
the role of fiscal impatience and monetary conservatism as determinants of the
economy’s steady state and the associated welfare implications. Fiscal
impatience creates a tendency of accumulating debt, and monetary conservatism
actually exacerbates such excessive debt accumulation. Increased conservatism
implies that any given level of real liabilities can be sustained at a lower
rate of inflation. However, since this is internalized by the fiscal authority,
the Markov-perfect equilibrium generates a steady state with higher
indebtedness. As a result, increased monetary conservatism has adverse welfare
implications.