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Macro by Mark

Global Economic Data, Empirical Models, and Macro Theory
All in One Workspace

Public data from government agencies and multilateral statistical releases, anchored in official sources

© 2026 Mark Jayson Nation

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Theory-Based Models

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Fisher Equation
Model

The Fisher equation decomposes the nominal interest rate into the real interest rate plus expected inflation: i = r + pi_e. It is the bridge between monetary conditions and real borrowing costs.

Compare

Side-by-side scenario comparison. Static equilibrium — point equilibria only.

Scenario tray

Current scenario

This is always the anchor column for the comparison view.

Presets

Inflation spike

Expected inflation jumps to 6%, pushing nominal rates up.

Low real rate

Real rate at 0.5% in a low-growth environment.

Save a scenario from the Graph page in this browser to add more columns here.

Current scenario

Nominal rate

4.80

Real rate

2.00

Expected inflation

2.50

Delta table

ReadoutCurrent scenario
Nominal rate
4.80
Real rate
2.00
Expected inflation
2.50

Analysis notes

Back to graphOpen proof