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An investment will pay \(\$ 100\) at the end of each of the next 3 years, \(\$ 200\) at the end of Year \(4, \$ 300\) at the end of Year \(5,\) and \(\$ 500\) at the end of Year \(6 .\) If other investments of equal risk earn \(8 \%\) annually, what is its present value? its future value?

Short Answer

Expert verified
Present Value: \(925.12\), Future Value: \(1466.23\).

Step by step solution

01

Understand the Problem

We need to find both the Present Value (PV) and Future Value (FV) of a sequence of cash flows over 6 years: \(100\) in years 1 to 3, \(200\) in year 4, \(300\) in year 5, and \(500\) in year 6, given a discount/interest rate of \(8\%\).
02

Calculate Present Value (PV) of Each Cash Flow

The present value of each cash flow can be calculated using the formula \(PV = \frac{C}{(1 + r)^t}\), where \(C\) is the cash flow, \(r\) is the interest rate (0.08), and \(t\) is the time in years. Perform this for each cash flow.- \(PV(Year\ 1) = \frac{100}{(1 + 0.08)^1} = \frac{100}{1.08} = 92.59\)- \(PV(Year\ 2) = \frac{100}{(1 + 0.08)^2} = \frac{100}{1.1664} = 85.73\)- \(PV(Year\ 3) = \frac{100}{(1 + 0.08)^3} = \frac{100}{1.2597} = 79.38\)- \(PV(Year\ 4) = \frac{200}{(1 + 0.08)^4} = \frac{200}{1.3605} = 147.93\)- \(PV(Year\ 5) = \frac{300}{(1 + 0.08)^5} = \frac{300}{1.4693} = 204.17\)- \(PV(Year\ 6) = \frac{500}{(1 + 0.08)^6} = \frac{500}{1.5869} = 315.32\)
03

Sum the Present Values to Find Total Present Value

Add up all the present values calculated in the previous step to find the total present value of the investment:- Total PV = \(92.59 + 85.73 + 79.38 + 147.93 + 204.17 + 315.32 = 925.12\)
04

Calculate Future Value (FV) of Each Cash Flow

Calculate the future value of each cash flow at Year 6 using the formula \(FV = C \times (1 + r)^{(n-t)}\), where \(n\) is the final year (6), and \(t\) is the year of each cash flow.- \(FV(Year\ 1) = 100 \times (1 + 0.08)^{5} = 146.93\)- \(FV(Year\ 2) = 100 \times (1 + 0.08)^{4} = 136.05\)- \(FV(Year\ 3) = 100 \times (1 + 0.08)^{3} = 125.97\)- \(FV(Year\ 4) = 200 \times (1 + 0.08)^{2} = 233.28\)- \(FV(Year\ 5) = 300 \times (1 + 0.08)^{1} = 324.00\)- \(FV(Year\ 6) = 500\) (no need to adjust as this is already at year 6)
05

Sum the Future Values to Find Total Future Value

Add all the future values calculated to find the total future value of the investment at Year 6:- Total FV = \(146.93 + 136.05 + 125.97 + 233.28 + 324.00 + 500 = 1466.23\)

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Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Time Value of Money
The Time Value of Money (TVM) is a fundamental financial concept that reflects the idea that money available today is worth more than the same amount in the future due to its potential earning capacity. This principle is the cornerstone of many financial analyses as it accounts for the opportunity cost of capital.
When you have cash today, you can invest it and earn interest over time. This implies that $100 today has more purchasing power than $100 received three years later. Thus, TVM is used to compare the value of money received at different times.
  • Present Value (PV) is the current value of a future sum of money or stream of cash flows given a specified rate of return. It helps in determining how much future cash flows are worth today.
  • Future Value (FV) is the value of a current asset at a future date based on an assumed rate of growth over time. It shows how much an investment made today will grow to in the future.
By applying the TVM concept, we can effectively assess the viability and profitability of future cash flows, making it essential for both personal and corporate finance decision-making.
Cash Flow Analysis
Cash Flow Analysis involves examining the inflow and outflow of cash in a business or investment over a certain period. This is crucial for understanding the financial health and operational efficiency of an entity.
In the context of an investment like the one described, cash flow analysis helps determine both the present value and the future value by looking at each cash flow individually and understanding their cumulative impact.
  • For each year, the cash paid by the investment is evaluated to determine its present worth, given a specific interest rate.
  • The cash flows are also projected to their future values to see how much they grow over time.
This type of analysis aids investors in understanding how and when they will receive returns from their investments, helping them plan better and make informed choices.
Interest Rate Impact
The Interest Rate Impact is profound when it comes to calculating present and future values of cash flows. Interest rates dictate the speed at which money grows and influences decisions in finance.
When discussing the present and future value calculations:
  • An increase in the interest rate decreases the present value of future cash flows, as the discounting effect becomes stronger. This means less money today is needed to achieve the same future amount.
  • Conversely, a higher interest rate increases the future value of current investments since the money is growing at a faster rate through compounding.
Understanding how interest rates affect investments allows investors to make strategic decisions. They can assess whether the returns on investment justify the risk and wait time involved. As such, interest rates serve as both a motivator for investment and a measure of investment risk.

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Most popular questions from this chapter

If you deposit \(\$ 10,000\) in a bank account that pays \(10 \%\) interest annually, how much will be in your account after 5 years?

Erika and Kitty, who are twins, just received \(\$ 30,000\) each for their 25 th birthday. They both have aspirations to become millionaires. Each plans to make a \(\$ 5,000\) annual contribution to her "early retirement fund" on her birthday, beginning a year from today. Erika opened an account with the Safety First Bond Fund, a mútual fund that invests in high-quality bonds whose investors have earned \(6 \%\) per year in the past. Kitty invested in the New Issue Bio-Tech Fund, which invests in small, newly issued bio-tech stocks and whose investors have earned an average of \(20 \%\) per year in the fund's relatively short history. a. If the two women's funds earn the same returns in the future as in the past, how old will each be when she becomes a millionaire? b. How large would Erika's annual contributions have to be for her to become a millionaire at the same age as Kitty, assuming their expected returns are realized? c. Is it rational or irrational for Erika to invest in the bond fund rather than in stocks?

Find the future values of these ordinary annuities. Compounding occurs once a year. a. \(\$ 400\) per year for 10 years at \(10 \%\) b. \(\$ 200\) per year for 5 years at \(5 \%\) c. \(\$ 400\) per year for 5 years at \(0 \%\) d. Rework Parts a, b, and c assuming they are annuities due.

What is the present value of a \(\$ 100\) perpetuity if the interest rate is \(7 \% ?\) If interest rates doubled to \(14 \%\), what would its present value be?

Find the interest rates earned on each of the following: a. You borrow \(\$ 700\) and promise to pay back \(\$ 749\) at the end of 1 year. b. You lend \(\$ 700\) and the borrower promises to pay you \(\$ 749\) at the end of 1 year. c. You borrow \(\$ 85,000\) and promise to pay back \(\$ 201,229\) at the end of 10 years. d. You borrow \(\$ 9,000\) and promise to make payments of \(\$ 2,684.80\) at the end of each year for 5 years.

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