The Straight Answer: How to Calculate Inflation Rate of Return If you want to know how to calculate inflation rate of return, here is the core method I use with clients: first compute the inflation rate from CPI data, then…
If you’re trying to understand how interest rate swap works, here’s the blunt version: two parties agree to exchange interest payments on a set notional amount without ever exchanging the principal. In the most common structure, the fixed-rate payer sends…
How To Calculate Your FIRE Number When Life Isn’t A Spreadsheet To calculate your FIRE number, start with expected annual retirement expenses multiplied by 25 (the inverse of the 4% safe withdrawal rate). But if you’re a freelancer, a parent,…
What “Calculate Margin” Really Means (and the Answer You Came For) The fastest way to answer “how do we calculate the margin” is this: margin equals (revenue minus cost) divided by revenue. If you sell something for $100 and it…
How to Calculate Market Capitalization: The Core Formula and First Steps To calculate market capitalization, multiply the company’s current share price by its total number of outstanding shares. The formula is market cap = share price × shares outstanding. If…