##  [Fisher Equation](/index.php/fisher-equation) 

  ##  [Fisher Equation](https://social.quantumdictionary.io/fisher-equation-0) 

  

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**Social Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

An expression relating nominal interest rates, real interest rates and expected inflation. In exact form: (1 + nominal) = (1 + real) × (1 + expected inflation); commonly approximated by nominal ≈ real + expected inflation for typical low rates.