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Demand-pull inflation occurs when aggregate demand in an economy is more than aggregate supply. It involves inflation rising as real gross domestic product rises and unemployment falls, as the economy moves along the Phillips curve. This is commonly described as "too much money chasing too few goods". [1]
In economics, the demand-pull theory is the theory that inflation occurs when demand for goods and services exceeds existing supplies. [1] According to the demand pull theory, there is a range of effects on innovative activity driven by changes in expected demand, the competitive structure of markets, and factors which affect the valuation of new products or the ability of firms to realize ...
In macroeconomics, the triangle model employed by new Keynesian economics is a model of inflation derived from the Phillips Curve and given its name by Robert J. Gordon.The model views inflation as having three root causes: built-in inflation, demand-pull inflation, and cost-push inflation. [1]
The definition of inflation is an increase in prices and a subsequent decrease in the purchasing power of money. But demand-pull inflation is slightly more complex, as it occurs when prices go up ...
Built-in inflation: As demand-pull and cost-push inflation reduce household buying power, workers seek higher wages to maintain their lifestyles. Businesses then raise their prices to keep up with ...
A macroeconomic model is an analytical tool designed to describe the operation of the problems of economy of a country or a region. These models are usually designed to examine the comparative statics and dynamics of aggregate quantities such as the total amount of goods and services produced, total income earned, the level of employment of productive resources, and the level of prices.
In the diagram, the long-run Phillips curve is the vertical red line. The NAIRU theory says that when unemployment is at the rate defined by this line, inflation will be stable. However, in the short-run policymakers will face an inflation-unemployment rate trade-off marked by the "Initial Short-Run Phillips Curve" in the graph.
The model assumes that when inflation rises the interest rate rises (monetary policy rule). It also assumes that when real GDP exceeds potential, there is upward pressure on the inflation rate and vice versa. The model features a downward-sloping demand curve (AD) and a horizontal inflation adjustment line (IA).