Many different models of money stock determination exist in the literature. An attempt is made here to understand why the differences in these models arise. Differences in models are ascribed first to the (usually implicit) role assigned to the price level. From this perspective, models fall...

For most of the time since 1995, the Japanese price level has declined. Since early 1999, short-term interest rates have mostly remained near zero. Also, starting in 2001, the excess reserves held by banks have risen dramatically. Many observers have concluded that central banks are powerless to...

Use of the New Keynesian model to identify shocks points to contractionary monetary policy as the cause of the Great Recession in the Eurozone.