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. The Road to Tortuguero case study is a Harvard Business School (HBR) case study written by Cheri A. Young, Terry G. Nicholas, David L. Corsun, Daryl Loth. The The Road to Tortuguero (referred as “Tortuguero Tga” 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, Financial analysis.
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.
The case presents a decision facing a tour guide organization in Tortuguero, Costa Rica regarding environmental sustainability and social equity. Tortuguero was situated on a spit of land, isolated from the rest of the country due to the ocean, rivers, and a protected national park. It was inaccessible by road. Tortuguero was home to the most prolific nesting beach for giant sea turtles in the Atlantic. Turtle-based tourism was the basis of the tiny village's economy. Daryl Loth, President of the Tortuguero Tour Guide Association (TGA), had to oversee a meeting of the TGA, a self-organized group of local tour guides in the village. The TGA had collected a fee of about 40 US cents from each tourist taking a turtle tour and was going to choose one of three proposals for spending its $30K of revenues from the past two years. Community members were permitted to comment at TGA meetings, and some had argued that spending money on a road to Tortuguero would launch an increase in tourists; accessibility to health care, higher education, and lower priced goods and services; and hence, an increase in prosperity and their constitutional right to social equity. Some TGA members believed that an increase in tourists would lead to more business for them and the village businesses, plus greater awareness for the plight of the endangered green sea turtles. Others believed the lack of convenient access to the village was one reason they had been able to protect the turtles and attract new and repeat tourists. This case stimulates discussion of the following questions: What effects would the decision have on the community, the turtles, and the sustainability of ecotourism in Tortuguero in the short and longer term? Should environmental sustainability take precedence over social equity and ready access to medical care, university education, and lower prices for staple goods? What is the ethical choice?
Years | Cash Flow | Net Cash Flow | Cumulative Cash Flow |
Discount Rate @ 6 % |
Discounted Cash Flows |
---|---|---|---|---|---|
Year 0 | (10004711) | -10004711 | - | - | |
Year 1 | 3453349 | -6551362 | 3453349 | 0.9434 | 3257876 |
Year 2 | 3981644 | -2569718 | 7434993 | 0.89 | 3543649 |
Year 3 | 3959976 | 1390258 | 11394969 | 0.8396 | 3324872 |
Year 4 | 3243089 | 4633347 | 14638058 | 0.7921 | 2568830 |
TOTAL | 14638058 | 12695228 |
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 -
Capital Budgeting Approaches
There are four types of capital budgeting techniques that are widely used in the corporate world –
1. Payback Period
2. Profitability Index
3. Internal Rate of Return
4. Net Present Value
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. Magnitude of both incoming and outgoing cash flows – Projects can be capital intensive, time intensive, or both. Tortuguero Tga shareholders have preference for diversified projects investment rather than prospective high income from a single capital intensive project.
2. Timing of the expected cash flows – stockholders of Tortuguero Tga have higher preference for cash returns over 4-5 years rather than 10-15 years given the nature of the volatility in the industry.
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
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 Tortuguero Tga 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 Tortuguero Tga 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.
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 % |
Discounted Cash Flows |
---|---|---|---|---|---|
Year 0 | (10004711) | -10004711 | - | - | |
Year 1 | 3453349 | -6551362 | 3453349 | 0.8696 | 3002912 |
Year 2 | 3981644 | -2569718 | 7434993 | 0.7561 | 3010695 |
Year 3 | 3959976 | 1390258 | 11394969 | 0.6575 | 2603749 |
Year 4 | 3243089 | 4633347 | 14638058 | 0.5718 | 1854247 |
TOTAL | 10471602 |
(10471602 - 10004711 )
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 % |
Discounted Cash Flows |
---|---|---|---|---|---|
Year 0 | (10004711) | -10004711 | - | - | |
Year 1 | 3453349 | -6551362 | 3453349 | 0.8333 | 2877791 |
Year 2 | 3981644 | -2569718 | 7434993 | 0.6944 | 2765031 |
Year 3 | 3959976 | 1390258 | 11394969 | 0.5787 | 2291653 |
Year 4 | 3243089 | 4633347 | 14638058 | 0.4823 | 1563990 |
TOTAL | 9498464 |
At 20% discount rate the NPV is negative (9498464 - 10004711 ) so ideally we can't select the project if macro and micro factors don't allow financial managers of Tortuguero Tga to discount cash flow at lower discount rates such as 15%.
Simplest Approach – If the investment project of Tortuguero Tga has a NPV value higher than Zero then finance managers at Tortuguero Tga 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 Tortuguero Tga, then the stock price of the Tortuguero Tga 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.
Project selection is often a far more complex decision than just choosing it based on the NPV number. Finance managers at Tortuguero Tga 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 –
What can impact the cash flow of the project.
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 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.
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.
Cheri A. Young, Terry G. Nicholas, David L. Corsun, Daryl Loth (2018), "The Road to Tortuguero Harvard Business Review Case Study. Published by HBR Publications.
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