MBA Boot Camp: The Time Value of Money (3.1)
Concepts & Vocabulary
Time Value of Money (TVM): The foundational rule of finance: A dollar today is worth more than a dollar tomorrow.
Present Value (PV): The current worth of a future sum of money.
Future Value (FV): The value of a current asset at a specific date in the future based on an assumed rate of growth.
Compounding: When the interest you earn on an investment starts earning its own interest. (Einstein allegedly called it the "8th wonder of the world").
Core Lesson: Why Time is Money
If I offer you $10,000 today or $10,000 exactly one year from now, which do you choose?
You take the money today. Why? Three reasons:
Inflation: Prices go up over time. $10,000 next year buys fewer goods than it does today.
Risk: I might go bankrupt or disappear in the next 12 months. Money in your hand is risk-free.
Opportunity Cost: If you take the $10,000 today, you can invest it at a 5% interest rate. By next year, you will have $10,500. Therefore, $10,000 next year is mathematically worth less than $10,000 today.
The MBA Marketing Insight: Marketers use TVM to calculate Customer Lifetime Value (CLV). If a customer pays you a $100 subscription fee every year for 10 years, they aren't worth $1,000 to you today. Because of the Time Value of Money, those future payments are worth slightly less in today's dollars.
Application & Reflection
Calculate the Magic of Compounding: Use this simple formula: FV = PV × (1 + r)^t (Where r is the interest rate and t is the number of years). If you invest $5,000 (PV) today at a 7% annual return (r = 0.07) for 10 years (t = 10), what is your Future Value? The ^ symbol represents exponentiation, which means raising a number to a power.
