In: Economics
Although not explicitly mentioned in Chapter 20, John Maynard Keynes is considered a foundational source in the understanding of macroeconomics. After performing research outside the textbook, please explain in three well-structured paragraphs the basic principles of the New Keynesian Economics and how it addresses perceived limitations to classic Keynesian theory
New Keynesian economics is that the
school of thought in modern macroeconomics that evolved from the
ideas of John Maynard Keynes. Keynes wrote the overall Theory of
Employment, Interest, and Money within the 1930s, and his influence
among academics and policymakers increased through the 1960s.
within the 1970s, however, new classical economists like Robert
Lucas, Thomas J. Sargent, and Robert Barro called into question
many of the precepts of the Keynesian revolution. The label “new
Keynesian” describes those economists who, within the 1980s,
skilled this new classical critique with adjustments to the first
Keynesian tenets.
The primary disagreement between new classical and new Keynesian
economists is over how quickly wages and costs adjust. New
classical economists build their macroeconomic theories on the idea
that wages and costs are flexible. They believe that prices “clear”
markets—balance supply and demand—by adjusting quickly. New
Keynesian economists, however, believe that market-clearing models
cannot explain short-run economic fluctuations, then they advocate
models with “sticky” wages and costs . New Keynesian theories
believe this stickiness of wages and costs to elucidate why
involuntary unemployment exists and why monetary policy has such a
robust influence on economic activity.
A long tradition in macroeconomics (including both Keynesian and
monetarist perspectives) emphasizes that monetary policy affects
employment and production within the short run because prices
respond sluggishly to changes within the funds . consistent with
this view, if the cash supply falls, people spend less money and
therefore the demand for goods falls. Because prices and wages are
inflexible and don't fall immediately, the decreased spending
causes a drop by production and layoffs of workers. New classical
economists criticized this tradition because it lacks a coherent
theoretical explanation for the sluggish behavior of costs . Much
new Keynesian research attempts to remedy this omissio
New Keynesian theory differs from classical Keynesian thinking in
terms of how quickly prices and wages adjust.New Keynesian
advocates maintain that prices and wages are "sticky," meaning they
adjust more slowly to short-term economic fluctuations. This, in
turn, explains such economic factors as involuntary unemployment
and therefore the impact of federal monetary policies.In the paper,
new classical economists Robert Lucas and Thomas Sargent
acknowledged that the stagflation experienced during the 1970s was
incompatible with traditional Keynesian models.Lucas, Sargent, et
al. sought to create on Keynes’ original theory by adding
microeconomic foundations thereto . the 2 major areas of
microeconomics which can significantly impact the macroeconomy,
they said, are price and wage rigidity. These concepts intertwine
with social theory, negating the pure theoretical models of
classical Keynesianism.