Example

Calculating Bank Profit Using the Interest Rate Spread Formula

The bank's profit from the interest rate spread can be demonstrated with a specific calculation. In the Marco-Julia model, the bank lends 50 units at a 10% interest rate and holds a 50-unit deposit at a 6% interest rate. Using the profit formula, the bank's earnings are calculated as the interest rate spread multiplied by the loan amount: (10%6%)×50=4%×50=2(10\% - 6\%) \times 50 = 4\% \times 50 = 2. This result of 2 units of profit is consistent with the outcome where Julia repays 55 units and Marco withdraws 53 units.

0

1

Updated 2026-05-02

Contributors are:

Who are from:

Tags

Economics

Economy

Introduction to Macroeconomics Course

Ch.6 The financial sector: Debt, money, and financial markets - The Economy 2.0 Macroeconomics @ CORE Econ

The Economy 2.0 Macroeconomics @ CORE Econ

CORE Econ

Social Science

Empirical Science

Science

Related
Learn After