During the past three years, central banks have faced challenges that few foresaw during the period known as the Great Moderation. During the crisis, central banks have responded with traditional interest rate tools, been forced to deal with the zero lower bound on nominal interest rates, and...

By the end of the Great Moderation, over two dozen central banks were formal inflation targeters, and others, such as the Federal Reserve, the European Central Bank, and the Swiss National Bank behaved essentially as inflation targeters even though they were resistant to identifying themselves...

In light of the current low-interest-rate environment, we reconsider the merit of a money growth target (MGT) relative to a conventional in‡ation targeting (IT) regime, and to the notion of price level targeting (PLT). Through the lens of a New Keynesian model, and accounting for a zero lower...

Monetary Theory and Policy presents an advanced treatment of critical topics in monetary economics and the models economists use to investigate the interactions between real and monetary factors. It provides extensive coverage of general equilibrium models of money, models of the short-run real...

In a new Keynesian model with random search in the labor market, endogenous selection among heterogeneous workers amplifies fluctuations in unemployment and results in excess unemployment volatility relative to the efficient allocation. Recessions disproportionately affect lowproductivity...

In this paper, we evaluate the consequences of super-active fiscal policy rules - that is, rules that call for tax cuts and/or spending increases as the government's debt level rises - in a standard New Keynesian model subject to an occasionally-binding zero lower bound on the monetary policy...

We explore the distortions in business cycle models arising from inefficiencies in price setting and in the search process matching firms to unemployed workers, and the implications of these distortions for monetary policy. To this end, we characterize the tax instruments that would implement...

The 1989 Reserve Bank of New Zealand Act provides a natural experiment in which the effects of institutional change on economic relationships can be studied. The Act set price stability as the single objective of monetary policy and gave the Bank great independence in achieving that goal. We...

In recent years, a number of countries have changed their central banking institutions. Often these reforms involve granting long terms of office to central bankers. This threatens to limit the extent to which the central bank can be held accountability. Dismissal rules can help ensure...