Introduction to Net Present Value (NPV) - What is Net Present Value (NPV) ? How it impacts financial decisions regarding project management?


At Oak Spring University, we provide corporate level professional Net Present Value (NPV) case study solution. TIGRE S.A.: DEVELOPING A NEW GROWTH STRATEGY case study is a Harvard Business School (HBR) case study written by Dominique Turpin. The TIGRE S.A.: DEVELOPING A NEW GROWTH STRATEGY (referred as “Tigre Olsen” from here on) case study provides evaluation & decision scenario in field of Leadership & Managing People. It also touches upon business topics such as - Value proposition, .

The net present value (NPV) of an investment proposal is the present value of the proposal’s net cash flows less the proposal’s initial cash outflow. If a project’s NPV is greater than or equal to zero, the project should be accepted.

NPV = Present Value of Future Cash Flows LESS Project’s Initial Investment


In January 2006, F. Amaury Olsen, president and CEO of Tigre S.A., of Brazil called a meeting of his management team to discuss the options for a new growth strategy to be achieved by 2010. Olsen felt that Tigre, one of the world's leaders in plastic pipes and fittings, was now at a crossroads. Among the various options to be discussed were the opportunities for more product innovations, international expansion in the Americas and/or new product diversification with particular focus on the Brazilian home market. Learning objective: General management.

Case Authors : Dominique Turpin

Topic : Leadership & Managing People

Related Areas :

Calculating Net Present Value (NPV) at 6% for TIGRE S.A.: DEVELOPING A NEW GROWTH STRATEGY Case Study

Years              Cash Flow     Net Cash Flow     Cumulative    
Cash Flow
Discount Rate
@ 6 %
Cash Flows
Year 0 (10004181) -10004181 - -
Year 1 3447428 -6556753 3447428 0.9434 3252291
Year 2 3965343 -2591410 7412771 0.89 3529141
Year 3 3962883 1371473 11375654 0.8396 3327313
Year 4 3244016 4615489 14619670 0.7921 2569565
TOTAL 14619670 12678309

The Net Present Value at 6% discount rate is 2674128

In isolation the NPV number doesn't mean much but put in right context then it is one of the best method to evaluate project returns. In this article we will cover -

Different methods of capital budgeting

What is NPV & Formula of NPV,
How it is calculated,
How to use NPV number for project evaluation, and
Scenario Planning given risks and management priorities.

Capital Budgeting Approaches

Methods of Capital Budgeting

There are four types of capital budgeting techniques that are widely used in the corporate world –

1. Net Present Value
2. Internal Rate of Return
3. Profitability Index
4. Payback Period

Apart from the Payback period method which is an additive method, rest of the methods are based on Discounted Cash Flow technique. Even though cash flow can be calculated based on the nature of the project, for the simplicity of the article we are assuming that all the expected cash flows are realized at the end of the year.

Discounted Cash Flow approaches provide a more objective basis for evaluating and selecting investment projects. They take into consideration both –

1. Timing of the expected cash flows – stockholders of Tigre Olsen have higher preference for cash returns over 4-5 years rather than 10-15 years given the nature of the volatility in the industry.
2. Magnitude of both incoming and outgoing cash flows – Projects can be capital intensive, time intensive, or both. Tigre Olsen shareholders have preference for diversified projects investment rather than prospective high income from a single capital intensive project.

Formula and Steps to Calculate Net Present Value (NPV) of TIGRE S.A.: DEVELOPING A NEW GROWTH STRATEGY

NPV = Net Cash In Flowt1 / (1+r)t1 + Net Cash In Flowt2 / (1+r)t2 + … Net Cash In Flowtn / (1+r)tn
Less Net Cash Out Flowt0 / (1+r)t0

Where t = time period, in this case year 1, year 2 and so on.
r = discount rate or return that could be earned using other safe proposition such as fixed deposit or treasury bond rate. Net Cash In Flow – What the firm will get each year.
Net Cash Out Flow – What the firm needs to invest initially in the project.

Step 1 – Understand the nature of the project and calculate cash flow for each year.
Step 2 – Discount those cash flow based on the discount rate.
Step 3 – Add all the discounted cash flow.
Step 4 – Selection of the project

Why Leadership & Managing People Managers need to know Financial Tools such as Net Present Value (NPV)?

In our daily workplace we often come across people and colleagues who are just focused on their core competency and targets they have to deliver. For example marketing managers at Tigre Olsen often design programs whose objective is to drive brand awareness and customer reach. But how that 30 point increase in brand awareness or 10 point increase in customer touch points will result into shareholders’ value is not specified.

To overcome such scenarios managers at Tigre Olsen needs to not only know the financial aspect of project management but also needs to have tools to integrate them into part of the project development and monitoring plan.

Calculating Net Present Value (NPV) at 15%

After working through various assumptions we reached a conclusion that risk is far higher than 6%. In a reasonably stable industry with weak competition - 15% discount rate can be a good benchmark.

Years              Cash Flow     Net Cash Flow     Cumulative    
Cash Flow
Discount Rate
@ 15 %
Cash Flows
Year 0 (10004181) -10004181 - -
Year 1 3447428 -6556753 3447428 0.8696 2997763
Year 2 3965343 -2591410 7412771 0.7561 2998369
Year 3 3962883 1371473 11375654 0.6575 2605660
Year 4 3244016 4615489 14619670 0.5718 1854777
TOTAL 10456569

The Net NPV after 4 years is 452388

(10456569 - 10004181 )

Calculating Net Present Value (NPV) at 20%

If the risk component is high in the industry then we should go for a higher hurdle rate / discount rate of 20%.

Years              Cash Flow     Net Cash Flow     Cumulative    
Cash Flow
Discount Rate
@ 20 %
Cash Flows
Year 0 (10004181) -10004181 - -
Year 1 3447428 -6556753 3447428 0.8333 2872857
Year 2 3965343 -2591410 7412771 0.6944 2753710
Year 3 3962883 1371473 11375654 0.5787 2293335
Year 4 3244016 4615489 14619670 0.4823 1564437
TOTAL 9484339

The Net NPV after 4 years is -519842

At 20% discount rate the NPV is negative (9484339 - 10004181 ) so ideally we can't select the project if macro and micro factors don't allow financial managers of Tigre Olsen to discount cash flow at lower discount rates such as 15%.

Acceptance Criteria of a Project based on NPV

Simplest Approach – If the investment project of Tigre Olsen has a NPV value higher than Zero then finance managers at Tigre Olsen can ACCEPT the project, otherwise they can reject the project. This means that project will deliver higher returns over the period of time than any alternate investment strategy.

In theory if the required rate of return or discount rate is chosen correctly by finance managers at Tigre Olsen, then the stock price of the Tigre Olsen should change by same amount of the NPV. In real world we know that share price also reflects various other factors that can be related to both macro and micro environment.

In the same vein – accepting the project with zero NPV should result in stagnant share price. Finance managers use discount rates as a measure of risk components in the project execution process.

Sensitivity Analysis

Project selection is often a far more complex decision than just choosing it based on the NPV number. Finance managers at Tigre Olsen should conduct a sensitivity analysis to better understand not only the inherent risk of the projects but also how those risks can be either factored in or mitigated during the project execution. Sensitivity analysis helps in –

Understanding of risks involved in the project.

What are the key aspects of the projects that need to be monitored, refined, and retuned for continuous delivery of projected cash flows.

What can impact the cash flow of the project.

What will be a multi year spillover effect of various taxation regulations.

What are the uncertainties surrounding the project Initial Cash Outlay (ICO’s). ICO’s often have several different components such as land, machinery, building, and other equipment.

Some of the assumptions while using the Discounted Cash Flow Methods –

Projects are assumed to be Mutually Exclusive – This is seldom the came in modern day giant organizations where projects are often inter-related and rejecting a project solely based on NPV can result in sunk cost from a related project.

Independent projects have independent cash flows – As explained in the marketing project – though the project may look independent but in reality it is not as the brand awareness project can be closely associated with the spending on sales promotions and product specific advertising.

References & Further Readings

Dominique Turpin (2018), "TIGRE S.A.: DEVELOPING A NEW GROWTH STRATEGY Harvard Business Review Case Study. Published by HBR Publications.