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Deflation vs Disinflation

Deflation and Disinflation are two Unemployment & Inflation concepts in AP Economics that students often mix up. In short: deflation is deflation is a sustained price decrease. Meanwhile, disinflation is disinflation is a decrease in inflation rate. Here is how they compare side by side.

Deflation

Deflation is a sustained price decrease.

Deflation is a rare and unusual economic phenomenon where there is a sustained decrease in the general price level of goods and services in an economy over a period of time. It is measured as an annual percentage decrease in the CPI. Deflation can be caused by various factors, including a decrease in the money supply, a decrease in aggregate demand, and improvements in productivity. Deflation can have negative effects on the economy, such as reducing spending and investment, and increasing the burden of debt.

Disinflation

Disinflation is a decrease in inflation rate.

Disinflation occurs when the rate of inflation decreases over time, but prices are still rising. It is a situation where the inflation rate is slowing down, but not yet negative. Disinflation can be caused by various factors, including a decrease in aggregate demand, an increase in productivity, and a decrease in the money supply. Disinflation is often seen as a positive development, as it can help to reduce the cost of living and increase the purchasing power of consumers.

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