This paper gives a general view of the new macroeconomics: the new Keynesian macroeconomics, the real business cycle models and the analysis of credibility of monetary policy. An outline of the chief technical features that distinguish the new Keynesian and the real business cycle formulations...

In the literature of staggered wages (Taylor, 1979, 1980; Blanchard, 1986; Ball and Cecchetti, 1991) the discount factor is neglected in the workers’ loss function. Yet discounting is to be viewed as an extra piece of micro-foundation with implications for discretionary monetary policy. We revisit the...