What Is Discounted Cash Flow (DCF)? A Simple Guide for Investors

Imagine that you're offered the option to choose between ₹10,000 today or ₹12,000 a year from now. You may have to wait because ₹12,000 seems like a better deal; after all, you're getting more money in a year. But what if you could invest ₹10,000 today and earn more than ₹2,000 in a year? But there's a risk that you do not get the ₹12,000 at all?

These kinds of decisions are what investors make all the time. They are trying to weigh the value of money today against what it might be worth in the future.
This is where discounted cash flow (DCF) comes in. It's a tool used to determine the value of an investment.

Whether you're an equity investor, a business analyst, or simply someone exploring valuation techniques, understanding discounted cash flow can enhance your decision-making.

What is Discounted Cash Flow?

Discounted cash flow is a method used by investors to determine the value of the current worth of an investment based on its approximate future cash flows in the future. These future cash flows are adjusted (or "discounted") to account for the time value of money, the concept that an Indian rupee today is worth more than an Indian rupee in the future because of its earning potential.

In simple terms, discounted cash flow answers the question: "How much are future earnings worth in today's terms?"

Why Is DCF Important for Investors?

The discounted cash flow method is particularly useful when you want to evaluate a long-term investment, letting investors assess a company's intrinsic value and make a comparison with its current market price.

If the DCF valuation suggests the investment is worth more than the current market price, it might be considered undervalued and a good buy. If the present market price is more than the DCF estimate, the investment can be overpriced, and you should wait for a dip to make the purchase.

This insight is what makes discounted cash flow a valuable tool for fundamental analysis. It is especially used for evaluating assets which have predictable cash flows, like stocks, bonds, or real estate projects.

Key Components of the Discounted Cash Flow Method

You will need the following for discounted cash flow valuation:

• 1. Future Cash Flows are the expected earnings or net cash inflows that the investment has the potential to generate, usually over 5 to 10 years.
• 2. Discount Rate represents the rate of return required by an investor. It reflects the risk of the investment and generally depends on the Weighted Average Cost of Capital (WACC) or expected rate of return.
• 3. Terminal Value estimates the cash flows beyond that point into perpetuity at the end of the forecast period.
• 4. Present Value of each future cash flow and the terminal value are calculated using the discount rate.

How to Calculate DCF: Step-by-Step

A simplified understanding of how to calculate DCF:

• Forecast expected cash flows for each year (typically 5-10 years).
• Choose an appropriate discount rate.
• You can calculate the present value of each future cash flow using with DCF calculation formula.
• Add the present value of all cash flows and the terminal value to get the total discounted cash flow.

Discounted Cash Flow Example

Let's say you expect an investment to generate ₹1,00,000 per year for the next 5 years, and your chosen discount rate is 10%.

Using the discounted cash flow method, the present value of each year's cash flow would be calculated, and then summed to find the total DCF. This gives you the present worth of those ₹5,00,000 in future earnings.

This simplified discounted cash flow example helps illustrate why future money must be adjusted for time and risk.

When Should Investors Use DCF?

Discounted cash flow is most effective when:

• The business has stable and predictable cash flows
• You're evaluating capital-intensive companies
• Long-term intrinsic value matters more than short-term market sentiment

It's often used in sectors like utilities, real estate, and mature industries where cash flows are more reliable.

Final Thoughts

By estimating the present value of future cash flows, you can gain a clearer picture of an asset's real worth, beyond just its market price.

Although no valuation method is foolproof, discounted cash flow provides a structured and analytical approach to assessing investments. With careful assumptions and research, it becomes a powerful tool in any investor's toolkit.

Get access to valuation tools like DCF and more on Indiabulls Securities Limited (formerly Dhani Stocks Limited) and make informed investment decisions.

FAQs

1. Why do investors need discounted cash flow valuation?

Investors need discounted cash flow to estimate the present value of an investment while comparing its future cash flows, considering the time and risk involved.

2. How accurate is the DCF method?

Discounted cash flow can be accurate if the cash flow forecasts and discount rate are reasonable. However, small changes in assumptions may impact the result.

3. Is DCF better than other valuation methods?

While discounted cash flow offers deep insight into intrinsic value, it works best alongside other valuation methods.

4. Can beginners use discounted cash flow?

Yes, with basic financial knowledge and access to data, beginners can start using discounted cash flow with the help of online tools or templates.