Math Problem Statement

A project cost $5000 and will generate an after tax Net cash Flow of $500 in one year, 1200 in the next, 2000 after that year, The next year $2500, And finally in the last year $2000. What is the NPV using 8% as the discount rate?

Solution

To calculate the Net Present Value (NPV), we use the formula:

NPV=t=1nCFt(1+r)tC0NPV = \sum_{t=1}^{n} \frac{CF_t}{(1 + r)^t} - C_0

Where:

  • CFtCF_t: Cash flow in year tt
  • rr: Discount rate (8% or 0.08)
  • tt: Year
  • C0C_0: Initial investment ($5000)

Now, calculate each term in the summation:

  1. Year 1: 500(1+0.08)1=5001.08462.96\frac{500}{(1 + 0.08)^1} = \frac{500}{1.08} \approx 462.96

  2. Year 2: 1200(1+0.08)2=12001.16641029.59\frac{1200}{(1 + 0.08)^2} = \frac{1200}{1.1664} \approx 1029.59

  3. Year 3: 2000(1+0.08)3=20001.2597121587.03\frac{2000}{(1 + 0.08)^3} = \frac{2000}{1.259712} \approx 1587.03

  4. Year 4: 2500(1+0.08)4=25001.360491837.72\frac{2500}{(1 + 0.08)^4} = \frac{2500}{1.36049} \approx 1837.72

  5. Year 5: 2000(1+0.08)5=20001.469331361.63\frac{2000}{(1 + 0.08)^5} = \frac{2000}{1.46933} \approx 1361.63

Summing the Present Values

NPV=462.96+1029.59+1587.03+1837.72+1361.635000NPV = 462.96 + 1029.59 + 1587.03 + 1837.72 + 1361.63 - 5000

NPV1279.93NPV \approx 1279.93

Final Answer:

The Net Present Value (NPV) is approximately $1279.93.


Would you like a breakdown of any specific step or more details?


Related Questions:

  1. How does a change in the discount rate affect the NPV?
  2. What happens to the NPV if the initial investment is reduced to $4000?
  3. How is IRR (Internal Rate of Return) calculated for this project?
  4. What is the significance of a positive NPV in investment decisions?
  5. How would NPV differ if cash flows were unevenly distributed?

Tip:

The higher the discount rate, the lower the NPV, as future cash flows are discounted more heavily.

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Math Problem Analysis

Mathematical Concepts

Net Present Value (NPV)
Time Value of Money
Discounting Future Cash Flows

Formulas

NPV = Σ(CFt / (1 + r)^t) - C0
Present Value = CFt / (1 + r)^t

Theorems

Time Value of Money Principle

Suitable Grade Level

Grades 11-12, Undergraduate