ACC 7020 Module 3 Written Assignment: Project Cash Flows, Valuation and Risk Example

Reviewed by Edgar Pennington, MBA Thomas Edison State University Updated October 2026

This ACC 7020 Module 3 example answers a written assignment on projects and their valuation for Financial Essentials for Accountants in TESU's MBA in Accounting. ACC-7020 applies the cost of capital from Module 2 to real investment decisions in this module, where the controller's estimates of cash flows matter as much as the formulas. Ridgeline Packaging, the Bridgewater company followed through the course, is now weighing a $48 million line that would make recyclable fiber containers for grocery and retail customers. It builds the incremental cash flows, judges the line by NPV, IRR, MIRR and payback at a risk-adjusted rate and probes the downside with break-even sales and three scenarios.

CourseACC-7020 Financial Essentials for Accountants
ModuleModule 3
Paper typeModule 3 written assignment: projects and their valuation
LengthAbout 743 words, 5 pages
FormatAPA 7 student paper
SchoolThomas Edison State University
ProgramMBA in Accounting
UpdatedOctober 2026

Free sample paper for ACC 7020 Module 3

1

A Recyclable Fiber Line Under Uncertainty: Cash Flows, NPV and Scenario Analysis for a Packaging Project

Student Name

MBA in Accounting, Thomas Edison State University

ACC-7020: Financial Essentials for Accountants

Mentor Name

Month Day, Year

What this page is doingThe title names the project and signals that the analysis goes beyond a single NPV to the risk around it.
2

A Recyclable Fiber Line Under Uncertainty: Cash Flows, NPV and Scenario Analysis for a Packaging Project

Introduction

Capital budgeting evaluates long-term investments by comparing the present value of their incremental cash flows with their cost. Ehrhardt and Brigham (2024) count only cash flows the project changes, leaving out sunk costs, including opportunity costs and working capital and letting the discount rate carry financing costs. Because forecasts are uncertain, a single NPV is not enough; managers also need to know what happens if key assumptions are wrong.

Part A: Incremental Cash Flows

A $1.2 million market study done last year is sunk and excluded. The plant space the line will use could otherwise be leased for $0.4 million a year; that opportunity cost is already included in the fixed costs. Interest on any debt used is excluded because the discount rate reflects financing.

Two other effects were considered and excluded. The new line could take some sales from Ridgeline's existing plastic containers, but marketing expects retailers to switch to recyclable packaging from competitors regardless, so no cannibalization is charged. And because the project uses straight-line depreciation for simplicity, the analysis slightly understates its value; accelerated tax depreciation would move deductions earlier and raise NPV.

In millionsYear 0Years 1 to 5, eachYear 5 terminal
Equipment($48.0)|
Net operating working capital(4.0)| 4.0
Sales| $52.0
Variable costs at 55 percent| (28.6)
Fixed cash costs| (6.0)
Depreciation, straight line to zero| (9.6)
Operating income| 7.8
Taxes at 25 percent| (1.95)
Add back depreciation| 9.6
Operating cash flow| 15.45
Salvage of $6.0 after 25 percent tax|4.5
Net cash flow($52.0)$15.45$8.5

Part B: Evaluation at a Risk-Adjusted Rate

The project is riskier than Ridgeline's average because demand for recyclable containers depends on retailer commitments and regulation, so the controller adds 1.5 points to the 8.52 percent WACC and rounds to 10 percent.

All measures favor acceptance. The IRR assumes reinvestment of interim cash flows at 18 percent, which is unrealistic; the MIRR, which assumes reinvestment at the cost of capital, gives a more conservative picture. Ridgeline's mix of measures is typical; Graham and Harvey (2001) found NPV and IRR in wide use among large firms, often with payback beside them.

MeasureResult
NPV at 10 percent$11.85 million
IRR18.0 percent
MIRR, reinvesting at 10 percent14.6 percent
Payback3.4 years
What this page is doingReporting the MIRR next to the IRR keeps a high internal rate from overstating what the project will actually earn.
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Part C: Sensitivity and Break-Even

Sales is the most uncertain input. The NPV reaches zero at annual sales of about $42.7 million, 18 percent below the base forecast. Each $1 million change in annual sales moves NPV by about $1.28 million, because each dollar of sales adds 45 cents of contribution, or about 34 cents after tax, for five years. Variable cost is the second most sensitive input: a rise from 55 to 60 percent of sales would cut annual cash flow by $1.95 million and NPV by about $7.4 million.

Part D: Scenario Analysis

The standard deviation of NPV is about $9.1 million, and the coefficient of variation is about 0.86, meaning the outcome is quite uncertain relative to its expected value. There is a one-in-four chance of losing value.

Scenario analysis complements sensitivity analysis. Sensitivity changes one input at a time, but in practice weak demand would likely bring lower prices and higher unit costs together. The worst case combines those effects, so its $3.51 million loss is a more realistic picture of downside risk than any single sensitivity test.

ScenarioProbabilityAnnual salesNPV
Worst25%$40 million($3.51 million)
Base50%$52 million$11.85 million
Best25%$60 million$22.08 million
Expected NPV|$10.57 million

Recommendation

Ridgeline should accept the project, because its expected NPV is positive even at a risk-adjusted rate, but it should reduce the downside before committing. Signing supply agreements with two large retailers before ordering equipment would make the worst case less likely, and leasing part of the equipment would lower the initial outlay. Forecasts for new products tend to be optimistic; Kahneman and Lovallo (1993) describe how managers' bold forecasts come from focusing on the case at hand instead of the record of similar projects. The controller should compare the sales forecast with past product launches and schedule a post-audit after two years.

If the retailer agreements cannot be signed, a smaller first line with an option to expand would limit the loss in the worst case while keeping the upside.

References

Ehrhardt, M. C., & Brigham, E. F. (2024). Corporate finance: A focused approach (8th ed.). Cengage Learning.

Graham, J. R., & Harvey, C. R. (2001). The theory and practice of corporate finance: Evidence from the field. Journal of Financial Economics, 60(2-3), 187-243. https://doi.org/10.1016/S0304-405X(01)00044-7

Kahneman, D., & Lovallo, D. (1993). Timid choices and bold forecasts: A cognitive perspective on risk taking. Management Science, 39(1), 17-31. https://doi.org/10.1287/mnsc.39.1.17

What the ACC 7020 Module 3 instructions ask for

Project valuation is tested lightly in the written work here but heavily in the final project. Expect problems that identify relevant cash flows, including working capital, salvage and opportunity costs, compute NPV, IRR, MIRR and payback, choose between mutually exclusive projects and analyze risk with sensitivity, scenario and break-even analysis and risk-adjusted discount rates. The fiber line is a teaching composite. Expect a project with working capital, salvage and at least one cost that should be excluded. Some versions add replacement decisions, unequal lives or capital rationing, which require equivalent annual annuity or profitability index comparisons.

Inside the ACC 7020 Module 3 example

The introduction defines incremental cash flows and why risk analysis matters. Part A builds the project's cash flows in a table and explains the treatment of sunk costs, opportunity costs and financing. Part B evaluates the project with four measures at a risk-adjusted rate and explains why MIRR is more realistic than IRR. Part C finds break-even sales and the sensitivity of NPV to sales and costs. Part D presents three scenarios with expected NPV and its dispersion. The recommendation accepts the project with steps to reduce downside risk and forecasting bias. The scenario table includes probabilities, expected NPV and its dispersion, and the recommendation turns the downside case into actions that would make it less likely.

ACC 7020 Module 3 rubric: what earns full marks

This project valuation set is worth only 3 points, the lightest written assignment in ACC-7020. Mentors check cash flow estimates, especially working capital, depreciation and after-tax salvage, correct computation of each measure and risk analysis that identifies the inputs that matter. A recommendation that uses the risk analysis, rather than the NPV alone, shows judgment. Showing formulas and assumptions supports partial credit. Correct incremental cash flows, with sunk and financing costs excluded, are the foundation; risk analysis that identifies the inputs that matter and a recommendation that responds to the downside complete the answer. Mentors also expect the NPV to be re-run while the shakiest assumption is pushed up and down. Recognizing effects such as cannibalization and accelerated depreciation, even when excluded, shows careful thinking about incremental cash flows.

ACC 7020 Module 3 help: mistakes that cost marks

Project valuation answers lose points for including sunk costs or interest, forgetting working capital recovery, using pretax salvage and stopping at a single NPV. List each cash flow with its timing and tax effect. Recover working capital at the end. Test the inputs that matter most. Build the cash flow table year by year before computing any measure. Check that working capital is recovered and that salvage is taxed. Identify the input that drives the result. Then test what happens if it is wrong. Exclude financing costs from the cash flows. A free first sample of your own ACC-7020 Module 3 problems is available on request.

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ACC 7020 Module 3 questions, answered

Where can I find a free ACC 7020 Module 3 sample paper?

The recyclable fiber line evaluation appears above: incremental cash flows, NPV, IRR, MIRR and payback, break-even sales and a three-scenario analysis.

Why are sunk costs excluded from project analysis?

They have already been incurred and do not change whether or not the project is accepted.

Why is MIRR often preferred to IRR?

MIRR reinvests interim cash at the cost of capital, a more believable rate than the project's own IRR.

How is after-tax salvage value calculated?

Sale price minus tax on the gain over book value; with zero book value, sale price times one minus the tax rate.

What does scenario analysis add to NPV?

It shows the range of outcomes and the probability of losses, not just the expected value.