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Blanchard was born in Amiens (France).His father was a neurologist, his mother a psychiatrist. Blanchard says he was attracted to economics because of the student protests in France in 1968, [20] showing the importance of economics for society’s welfare, and the attractiveness of thinking about the issues through quantitative methods. [20]
Olivier Blanchard in his textbook uses the term IS–LM–PC model (PC standing for Phillips curve). [3] Others, among them Carlin and Soskice, refer to it as the "three-equation New Keynesian model", [ 14 ] the three equations being an IS relation, often augmented with a term that allows for expectations influencing demand, a monetary policy ...
Many researchers, such as Blanchard, Galí [1] or Mankiw [2] appear skeptical with regard to the existence of divine coincidence in the real world. This skepticism is mostly directed to the severely restrictive assumptions required for divine coincidence to exist in the NKPC model, most prominently the absence of real wage rigidities.
Aggregate supply/demand graph. The AD–AS or aggregate demand–aggregate supply model (also known as the aggregate supply–aggregate demand or AS–AD model) is a widely used macroeconomic model that explains short-run and long-run economic changes through the relationship of aggregate demand (AD) and aggregate supply (AS) in a diagram.
In some economics textbooks, the supply-demand equilibrium in the markets for money and reserves is represented by a simple so-called money multiplier relationship between the monetary base of the central bank and the resulting money supply including commercial bank deposits. This is a short-hand simplification which disregards several other ...
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Macroeconomics had significant advancements between 1940 and 1970; as a result, Blanchard [6] refers to this time as the "golden age" of macroeconomics. Major strides have also been achieved in the analysis of the three behavior functions— consumption , investment , and money demand —that were the basis for the IS-LM model .
In monetary economics, the money multiplier is the ratio of the money supply to the monetary base (i.e. central bank money). If the money multiplier is stable, it implies that the central bank can control the money supply by determining the monetary base.