A Farmer-type Keynesian model is constructed to explore and exposit Keynesian ideas. The modeling innovation is to integrate Farmer’s approach with monetary exchange and to derive optimal monetary and fiscal policies. Two approaches are taken to optimal policy an approach in the spirit of New Keynesian sticky-wage-and-price models, and an a "sophisticated policy" approach. Optimal policies typi...

In an attempt to explain and forecast the behavior of economic variables and of the economy as a whole, each school of economics creates its own system of paradigms, premises and models. The New Keynesian school of thought developed from the traditional Keynesian insights tries to offer additional explanations, based on microeconomic foundations, for such phenomena as economy-wide fluctuations ...

We explore two popular approaches to empirical analysis of monetary policy: the New Keynesian and the identified vector autoregression approaches. Stylized models of private behavior coupled with simple rules describing policy behavior characterize New Keynesian work. Vector autoregressions consist of minimally identified dynamic descriptions of private behavior coupled with a detailed rule for...

1. Scope of Macroeconomics 2. The Keynesian View of Unemployment 2.1 A Simple Keynesian Model 2.2 Extension of the Simple Keynesian Model: A Capital Scarce, Labor Surplus Economy 2.3 Further Extension: Industry and Agriculture 3. Money, Keynes, and the Classics 3.1 The Classical Theory of Employment 3.2 The Keynesian Revolution 3.3 Friedman’s Counter-revolution 4. New Classical Macroeconomics 4...

Wage nominalism has long been a puzzle for economists. The original Keynesian explanation related it to a coordination failure in the context of decentralized union bargaining, a problem now in a largely nonunion U. S. labor market. Moreover, Keynesianism assumed wage nominalism as the norm rather than explaining it. New Keynesian explanations, based on implicit contracts, menu costs, and other...

Keynesian economics (pronounced /ˈkeɪnziən/ KAYN-zee-ən, also called Keynesianism and Keynesian theory) is a macroeconomic theory based on the ideas of 20th century British economist John Maynard Keynes. Keynesian economics argues that private sector decisions sometimes lead to inefficient macroeconomic outcomes and therefore advocates active policy responses by the public sector, including mon...

I begin by setting out the core of Post Keynesian macroeconomics, and then distinguish three schools within Post Keynesian theory: the fundamentalist Keynesian approach taken by Paul Davidson, the Kaleckian variant represented by Eckhard Hein, and Hyman Minsky’s financial instability hypothesis. I continue by identifying what Post Keynesian macroeconomics is not, and outlining some very substan...

This paper tests the ability of popular New Keynesian models, which are traditionally used to study monetary policy and business cycles, to match the data regarding a key channel for monetary transmission: the dynamic interactions between macroeconomic variables and their corresponding expectations. In the empirical analysis, we exploit direct data on expectations from surveys. To explain the j...