Chapter 5: Discounted Cash Flow Valuation
Discounted Cash Flow Valuation Notes
Key Concepts and Skills
I. Uneven Cash Flows
A. Present Value: The current value of future cash flows, discounted at a particular interest rate.
B. Future Value: The value of an investment after it has gained interest for a specific period.
II. Annuities and Perpetuities
A. Present value ordinary annuities: The present value of a series of equal payments made at regular intervals.
B. Future value ordinary annuities: The future value of a series of equal payments made at regular intervals.
C. Present value annuities due: Similar to ordinary annuities except payments start at the beginning of each period.
D. Perpetuities: A stream of equal cash flows that occur at regular intervals indefinitely.
III. Interest Rate Calculations
A. Annual Percentage Rate (APR): The nominal interest rate, quoted annually.
B. Effective Annual Rate (EAR): The interest rate accounting for compounding within the year.
IV. Amortized Loan With Fixed Payment
Understanding how fixed payments impact loan principal and interest over time.
V. Importance of Chapter 5
Essential concepts for all business students regarding cash management, loans, investments, and financial planning.
Multiple Cash Flows
Two Main Computational Methods:
Use of TVM keys (N, I/Y, PV, PMT, FV) for solutions involving equal payments.
Cash Flow Worksheet for solving problems involving unequal payments.
Present Value of Uneven Cash Flows
Use the principle of additivity to sum the present value of each cash flow.
Example: Calculate the PV of cash flows of $200, $400, $600, and $800 over four years at a 12% discount rate using the formula:
PV = CF / (1 + R)^T (where CF = cash flow, R = interest rate, T = time)
Calculation Steps:
Year 1: $200 / (1.12)^1 = $178.57
Year 2: $400 / (1.12)^2 = $318.88
Year 3: $600 / (1.12)^3 = $427.07
Year 4: $800 / (1.12)^4 = $508.41
Total PV = $1,432.93
Cash Flow Worksheet Method
Steps to enter cash flows into a financial calculator to find NPV.
Clear CF Worksheet.
Enter cash flows and their frequencies (F01).
Calculate NPV at the given interest rate.
Annuities and Perpetuities
Definitions:
Annuity: A series of equal payments at regular intervals.
Perpetuity: An infinite series of equal payments.
Formulas
Annuities:
PV = PMT × [(1 - (1 + r)^-t) / r]
FV = PMT × [((1 + r)^t - 1) / r]
Perpetuity:
PV = PMT / r
Interest Rate Calculations
APR vs EAR:
APR is the nominal rate; EAR accounts for compounding.
Comparison: Always use EAR to compare different investments.
Computing Interest Rates:
If monthly rate is 0.5%, then APR = 0.5% * 12 = 6%.
Compute EAR using formulas depending on compounding frequency.
Amortized Loans
Each payment reduces the principal and covers interest expenses.
Example Calculation: For a $5000 loan at 8% interest over 4 years.
Annual payment calculated to be approximately $1509.60.
Conclusion: Importance for Business Students
Understanding cash flow valuation is crucial for financial decision-making in personal and business finance.
Concepts are directly applicable to common financial situations like mortgages, student loans, and budgeting for large expenses.
Discounted Cash Flow Valuation Notes
Key Concepts and Skills
I. Uneven Cash Flows
A. Present Value: The current value of future cash flows, discounted at a particular interest rate.
B. Future Value: The value of an investment after it has gained interest for a specific period.
II. Annuities and Perpetuities
A. Present value ordinary annuities: The present value of a series of equal payments made at regular intervals.
B. Future value ordinary annuities: The future value of a series of equal payments made at regular intervals.
C. Present value annuities due: Similar to ordinary annuities except payments start at the beginning of each period.
D. Perpetuities: A stream of equal cash flows that occur at regular intervals indefinitely.
III. Interest Rate Calculations
A. Annual Percentage Rate (APR): The nominal interest rate, quoted annually.
B. Effective Annual Rate (EAR): The interest rate accounting for compounding within the year.
IV. Amortized Loan With Fixed Payment
Understanding how fixed payments impact loan principal and interest over time.
V. Importance of Chapter 5
Essential concepts for all business students regarding cash management, loans, investments, and financial planning.
Multiple Cash Flows
Two Main Computational Methods:
Use of TVM keys (N, I/Y, PV, PMT, FV) for solutions involving equal payments.
Cash Flow Worksheet for solving problems involving unequal payments.
Present Value of Uneven Cash Flows
Use the principle of additivity to sum the present value of each cash flow.
Example: Calculate the PV of cash flows of $200, $400, $600, and $800 over four years at a 12% discount rate using the formula:
PV = CF / (1 + R)^T (where CF = cash flow, R = interest rate, T = time)
Calculation Steps:
Year 1: $200 / (1.12)^1 = $178.57
Year 2: $400 / (1.12)^2 = $318.88
Year 3: $600 / (1.12)^3 = $427.07
Year 4: $800 / (1.12)^4 = $508.41
Total PV = $1,432.93
Cash Flow Worksheet Method
Steps to enter cash flows into a financial calculator to find NPV.
Clear CF Worksheet.
Enter cash flows and their frequencies (F01).
Calculate NPV at the given interest rate.
Annuities and Perpetuities
Definitions:
Annuity: A series of equal payments at regular intervals.
Perpetuity: An infinite series of equal payments.
Formulas
Annuities:
PV = PMT × [(1 - (1 + r)^-t) / r]
FV = PMT × [((1 + r)^t - 1) / r]
Perpetuity:
PV = PMT / r
Interest Rate Calculations
APR vs EAR:
APR is the nominal rate; EAR accounts for compounding.
Comparison: Always use EAR to compare different investments.
Computing Interest Rates:
If monthly rate is 0.5%, then APR = 0.5% * 12 = 6%.
Compute EAR using formulas depending on compounding frequency.
Amortized Loans
Each payment reduces the principal and covers interest expenses.
Example Calculation: For a $5000 loan at 8% interest over 4 years.
Annual payment calculated to be approximately $1509.60.
Conclusion: Importance for Business Students
Understanding cash flow valuation is crucial for financial decision-making in personal and business finance.
Concepts are directly applicable to common financial situations like mortgages, student loans, and budgeting for large expenses.
Example Problems with Step-by-Step Solutions
Present Value of Cash Flows
Calculate the present value of cash flows of $300, $500, and $700 over three years at a 10% discount rate.
Step 1: Year 1: $300 / (1.10)^1 = $272.73
Step 2: Year 2: $500 / (1.10)^2 = $413.22
Step 3: Year 3: $700 / (1.10)^3 = $526.36
Total PV = $272.73 + $413.22 + $526.36 = $1212.31
Future Value of Annuities
What is the future value of an annuity with an annual payment of $200 over 5 years at an interest rate of 5%?
Step 1: FV = PMT × [((1 + r)^t - 1) / r]
Step 2: FV = 200 × [((1 + 0.05)^5 - 1) / 0.05]
Step 3: FV = 200 × [((1.27628) - 1) / 0.05]
Step 4: FV = 200 × 5.6525 = $1130.50
NPV Calculation using Cash Flow Worksheet
Suppose there are cash flows of $100, $150, and $200 for years 1 to 3 at a 12% discount rate.
Step 1: Clear CF Worksheet.
Step 2: Enter cash flows as follows: CF0 = 0, CF1 = 100, CF2 = 150, CF3 = 200.
Step 3: Enter the frequency of each cash flow, then compute the NPV at 12%.
Total NPV = $276.94