International Fisher Relation

Economist Irving Fisher is credited with the inflation expectations theory of interest rates, which proposes that the nominal risk free interest rate (i.e., developed economy government issued debt) consists of a real interest rate plus and an inflation expectation.

1 + r f nominal = (1 + r f real)(1 + E(I))

The International Fisher Relation connects the difference in nominal risk free interest rates between countries to their expected inflation rates.

(1+ r f X)/( 1+ r f Y) = ((1 + E(IX)/(1 + E(IY))

A flaw in the international Fisher relation is that the model does not take business cycle differences between economies into consideration.

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Data Science in Finance: 9-Book Bundle

Data Science in Finance Book Bundle

Master R and Python for financial data science with our comprehensive bundle of 9 ebooks.

What's Included:

  • Getting Started with R
  • R Programming for Data Science
  • Data Visualization with R
  • Financial Time Series Analysis with R
  • Quantitative Trading Strategies with R
  • Derivatives with R
  • Credit Risk Modelling With R
  • Python for Data Science
  • Machine Learning in Finance using Python

Each book comes with PDFs, detailed explanations, step-by-step instructions, data files, and complete downloadable R code for all examples.