The behavior of inflation during the 1990s is consistent with the predictions of a model that assumes a constant long-run NAIRU and a constant long-run markup of output prices over unit labor costs. Within this framework, inflation fell during the late 1990s - despite low unemployment - chiefly...

In economies with sticky-information wage setting, policymakers legitimately give attention to output stabilization as well as price-level or inflation stabilization. Consistent with Kydland and Prescott (1990), trend deviations in prices are predicted to be negatively correlated with trend...

We distinguish between three different ways of using real-time data to estimate forecasting equations and argue that the most frequently used approach should generally be avoided. The point is illustrated with a model that uses monthly observations of industrial production, employment, and...

In this second of two articles on the economic impact of fundamental tax reform, Gregory Huffman and Evan Koenig extend their earlier framework for analyzing how the adoption of a flat-rate consumption tax would affect the economy over time. They argue that if tax reform is to be successful in...

We look at how well several alternative Taylor rule specifications describe Federal Reserve policy decisions in real time, using the newly developed Giacomini and Rossi (2007) test for non-nested model selection in the presence of (possible) parameter instability. Further, we isolate those...

The IS-LM diagram was developed as a tool for analyzing Keynesian economies-economies with "sticky" prices and myopic households. In a series of two articles, Evan Koenig shows that a graphical apparatus similar to the traditional IS-LM diagram can be used to analyze economies that have...

Evan Koenig presents a model that has proved successful at reproducing the pattern of M2 growth over the first half of the decade of the 1990s. The model suggests that a large gap between long-term bond yields and M2 deposit rates contributed importantly to the slow money growth that persisted...

In this article, Evan Koenig derives the optimal monetary policy rule for an economy with contractual wage agreements. The optimal rule has the monetary authority target a weighted average of aggregate output and the price level. In a realistic special case, the optimal rule calls for the...