TIME VALUE OF MONEY

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Definition

Concept that a dollar today is worth more than a dollar in the future due to its earning potential.


Summary

The Time Value of Money is a fundamental financial principle stating that money available today is worth more than the same amount in the future. This occurs because money can be invested to earn interest or returns over time. For example, $100 today could grow to $105 in one year with a 5% interest rate, making it more valuable than receiving $100 a year from now. This concept underlies most financial decisions, from personal savings to corporate investments, and helps explain why we use present value calculations to compare future cash flows.

Usage Context

This concept is essential throughout finance courses, particularly when learning about investment valuation, capital budgeting, loan calculations, retirement planning, and any scenario involving comparing cash flows occurring at different times.

Common Confusions

  • Thinking that $100 today equals $100 in the future
  • Confusing present value with future value calculations
  • Not understanding why we discount future cash flows
  • Mixing up interest rates with discount rates
  • Believing that time value only applies to large investments