Curva de Phillips (aprox.)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
Phillips
About this calculator
The Phillips Curve is an important tool in econometrics for estimating inflation based on the unemployment rate. It is based on the simple, yet effective formula: inflation ≈ exp − α·(unemployment − natural).
This calculator uses this formula to approximate inflation based on the unemployment rate. It's essential to note that the Phillips Curve is not an exact prediction of inflation, but rather an estimate based on a simplified formula.
Here, you can enter the values of unemployment and natural to get an estimate of inflation. Remember that this is only an approximation and that economic reality can vary significantly.
Additionally, it's crucial to remember that the Phillips Curve does not account for other factors that can influence inflation, such as commodity prices, interest rates, and political events. Therefore, this estimate should be used with caution.
Frequently asked questions
What is the Phillips Curve?
The Phillips Curve is an economic tool that estimates inflation based on the unemployment rate. It is based on the formula inflation ≈ exp − α·(unemployment − natural).
Why is the Phillips Curve not an exact prediction?
The Phillips Curve is not an exact prediction because it does not account for other factors that can influence inflation, such as commodity prices, interest rates, and political events.
When should I use the Phillips Curve?
The Phillips Curve is useful for obtaining a quick estimate of inflation based on the unemployment rate. However, it's essential to remember that this is only an approximation and that economic reality can vary significantly.
How does the Phillips Curve formula work?
The Phillips Curve formula is simple: inflation ≈ exp − α·(unemployment − natural). The variable α is a parameter that varies depending on the economic situation.
What is the natural in the Phillips Curve formula?
The natural in the Phillips Curve formula is the natural unemployment rate, which is the unemployment rate that is expected in a situation of full employment.