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Mental Model

3-6-3 Rule

36
Finance & Investing

3-6-3 Rule is the old banking joke: borrow at 3%, lend at 6%, and be on the golf course by 3pm. It describes the era when banking was a simple spread business — take deposits...

The core idea

3-6-3 Rule is the old banking joke: borrow at 3%, lend at 6%, and be on the golf course by 3pm. It describes the era when banking was a simple spread business — take deposits...

Connected