Recent developments in macroeconomics resurrect the view that welfare costs of inflation arise because the latter acts as a tax on money balances. Empirical contributions show that wage re-negotiations take place while expiring contracts are still in place. Bringing these seemingly unrelated...

Empirical contributions show that wage re-negotiations take place while expiring contracts are still in place. This is captured by assuming that nominal wages are pre-determined. As a consequence, wage setters act as Stackelberg leaders, whereas in the typical New Keynesian model the...

We estimate forward-looking interest-rate reaction functions for the G3 economies and for a group of countries which recently adopted inflation targets. Some significant shifts in the conduct of monetary policy are detected in the G3 countries, especially in the USA and Japan. In contrast with...