The Great Recession, and the fiscal response to it, has revived interest in the size of fiscal multipliers. Standard business cycle models have difficulties generating multipliers greater than one. And they also cannot produce any significant state-dependence in the size of the multipliers over...

A fundamental shift in monetary policy occurred around 1980: the Fed went from a "passive" policy to an "active" policy. We study a model in which government bonds provide transactions services. We present two calibrations of our model, using pre- and post-1980 data. We show that estimates of...

Our chapter reviews positive and normative issues in the interaction between monetary and fiscal policy, with an emphasis on how views on policy coordination have changed over the last 25 five years. On the positive side, noncooperative games between a government and its central bank have given...

The price of home goods relative to traded goods has risen faster in countries like Belgium, Italy, and Spain than it has in Germany. The observed relative-price trends are in line with sectoral trends in relative labor productivity. A neoclassical model with marginal-cost pricing, long run...

Models that assume bonds denominated in different currencies are perfect substitutes can not explain certain empirical puzzles: the exchange rate volatility puzzle is that these models can not explain the observed volatility in real and nominal exchange rates; the Backus-Smith puzzle is that...

What are the costs and benefits of the dollar's status as the key currency in the international monetary system? Here, we present a calibrated two country model in which all exports are invoiced in the key currency, and government bonds denominated in the key currency are held internationally to...

The price of home goods relative to traded goods has risen faster in countries like Belgium, Italy, and Spain than it has in Germany. The observed relative-price trends are in line with sectoral trends in relative labor productivity. A neoclassical model with marginal-cost pricing, long run...

The price of home goods relative to traded goods has risen faster in countries like Belgium, Italy, and Spain than it has in Germany. The observed relative-price trends are in line with sectoral trends in relative labor productivity. A neoclassical model with marginal-cost pricing, long run...

Woodford (2003) describes a popular class of neo-Wicksellian models in which monetary policy is characterized by an interest-rate rule, and the money market and financial institutions are typically not even modeled. Critics contend that these models are incomplete and unsuitable for...