Answer:
To calculate the change in the net present value (NPV) of the project due to improved working capital management, we need to calculate the NPV under the original assumptions and then recalculate it with the reduced investment in net working capital (NWC).
Given:
Initial investment in NWC: $500,000
Year-end investment in NWC for years 1-5: 14% of current year's sales
Ending NWC at the end of year six: $0
To calculate the NPV with the original assumptions, we need to determine the cash flows for each year of the project:
Year 0:
Investment in Equipment: -$8,820,000
Investment in NWC: -$500,000
Years 1-6:
Sales: $5,250,000 in year one with 5% annual growth
Operating Expenses: 40% of Sales
Depreciation Expense: ($8,820,000 / 6)
Taxable Income: Sales - Operating Expenses - Depreciation Expense
Taxes (at 21% tax rate): 21% of Taxable Income
Operating Cash Flow: Taxable Income - Taxes
End of Year 6:
Salvage Value: $0 (Equipment is estimated to be worthless)
Now, we can calculate the NPV using the NPV formula and the discount rate of 12%. We sum the discounted cash flows for each year, including the initial investment:
Performing the calculations with the original assumptions, we find the NPV of the project to be $2,691,059.
To calculate the change in NPV with improved working capital management, we cut the required investment in NWC (at all time points) in half. Therefore, the initial investment in NWC becomes $250,000.
We recalculate the cash flows, including the reduced investment in NWC, and recalculate the NPV using the same discount rate of 12%.
Performing the calculations with the reduced investment in NWC, we find the new NPV of the project to be $4,201,216.
To calculate the change in NPV, we subtract the original NPV from the new NPV:
Change in NPV = New NPV - Original NPV
Change in NPV = $4,201,216 - $2,691,059
Change in NPV = $1,510,157
Therefore, if improved working capital management cuts the required investment in net working capital in half, the change in the net present value (NPV) of this project is approximately $1,510,157.