The Time Value of Money: The Idea Behind Every Finance Course

If finance feels like a hundred disconnected formulas, here’s the secret: about 80% of an introductory finance course comes back to one idea — the time value of money (TVM).

A dollar today beats a dollar tomorrow

Money you have now can be invested to earn a return, so it’s worth more than the same amount received later. Two ideas capture this:

• Future value (FV) — what an amount today grows to after earning interest.
• Present value (PV) — what a future amount is worth in today’s dollars, discounted back.

Why it matters

Bond prices, loan payments, NPV, stock valuation — they’re all PV and FV in disguise. Get comfortable moving money across time and the rest of the course falls into place.

One Canadian note: most courses here require the BA II Plus calculator, and full marks often come down to having it set up correctly (P/Y = 1, clearing the TVM registers).

Struggling to see how the pieces connect? Book a 1-on-1 session and we’ll build your intuition from the ground up.