In this paper we examine the properties of a simple criterion-based, likelihood ratio type test of parameter restristions for standard GMM estimators in autoregressive panel data models. A comparison is made with recent test proposals based in the continuously-updated GMM criterion (Hansen,...

For almost 10 years, several central banks in advanced economies have cut and maintained their key policy rates below zero. Central banks in Denmark, the euro area, Japan, Sweden, and Switzerland had turned to such policies in response to persistently below-target inflation rates and a very low...