Tanoy kumar Dutta Roll :27
Beyond NPV …………………………………
Real option
Traditional DCF Management's flexibility not captured adapt revise decisions
Real world
Change Uncertainty Competitive interactions
Real option
EXAMPLE : Airtel DTH Service Let’s take an example from India’s DTH (Direct To Home) Industry,particularly Airtel DTH services. Most of the DTH service provider unable to break even, since the market is still in introduction stage. As a result, let assume the Airtel DTH service has a negative NPV of Rs 3 million. Now there is a fair possibility that within next two year market volume of DTH service will expand significantly. However the opportunity to accommodate this higher level of demand will not be available unless a first stage investment is made now. Let’s assume there is a fifty – fifty chance that the market will be much larger in two years. If it is, the NPV of the second stage investment (expansion) at the end of two year will be Rs 15million.
Real option
When this value is discounted to the present at the required rate of return, the NPV at time ‘0’ is 11 million. If the market falters over the next twoyears, the company will not invest further, and the incremental NPV at the end of year 2, by definition, is zero. The situation is depicted in the following way. The mean of the distribution of possible NPVs associated with the option is: (0.5) * 11 million + (0.5) * 0 = 5.5 million. Using Eq. 1 we determine the project’s worth as follows: Project Worth = (-) 3 + 5.5 = Rs 2.5 million. Conclusion: Although our initial view of the project revealed a negative NPV we find the option to expand more than offsets the negative NPV. Because the project embraces a valuable option, it should be accepted.
Real option
WHAT IS REAL OPTION? Real options are those strategic elements in investments that help creating flexibility Of operations , or that have the potential of generating profitable opportunities in the future for the firm. Real options exist when managers can influence the size and risk of a project’s cash flows by taking different actions during the project’s life in response to changing market conditions. Real options provide discretion to managers to take certain investment decisions, without any obligation, for a given price. Alert managers always look for real options in projects. Smarter managers try to create real options.
Real option
How real options differ from financial options? Financial options have an underlying asset that is traded—usually a security like a stock. A real option has an underlying asset that is not a security--for example a project or a growth opportunity, and it isn’t traded. . The payoffs for financial options are specified in the contract. Real options are “found” or created inside of projects. Their payoffs can be varied.
Real option
TYPES OF REAL OPTIONS: 1. Option to Expand (or Contract): An important Option is one that allows the firm to expand production if conditions become favorable and to contract production if conditions become unfavorable.
2. Options to Postpone: For some projects there is the Option to waitand thereby to obtain new information.
3. Option to Abandon: If a project has abandonment
value, this effectively represents a put option to the project’s owner.
Real option
FIVE PROCEDURES FOR VALUING REAL OPTIONS:
2. DCF analysis of expected cash flows, ignoring the option. 2. Qualitative assessment of the real option’s value.
3. Decision tree analysis. 4. Standard model for a corresponding financial
option.
5. Financial engineering techniques.
Real option
Alternative use of Real option Valuation of natural resources : In a natural resource investment the underlying price is the natural resource and the exercise price is the cost of development. Example : oil reserve valuation, Coal reserve valuation.
Valuation of R&D project : an R&D project involve stages
of investments ( which depend on the outcomes in previous stages) and hence is eminently suitable for real options analysis.
Real option
Valuing an oil Reserve ONG, an oil major, is assessing the value of the option to extract oil From a particular oil basin. The following information has been gathered: The estimated oil reserve in the basin is 100 million barrels of oil. The development cost is $1 billion. The right to exploit the basin will be enjoyed for 25 years. The marginal value per barrel of oil presently is $20 i.e.profit =R-C Once developed, the net production revenue each year will be 4% of the value of the reserve. The risk-free rate is 8%. The development lag is two years.
Real option
Valuation. . . . . . . . . . Given the preceding information, the inputs to the Black-Scholes formula can be estimated as follows:
S0 = current value of the asset = value of the developed reserve
discounted back for two years (the development lag) at the dividend yield =$1849.11 million. E = exercise price = development cost = $1000 million. This is assumed to be fixed over time. σ =standard deviation of the ln (oil price)= 0.2 t = life of the option = 25 years r = risk-free rate = 8 percent y =dividend yield = net production revenue/value of reserve = 4%
Real option
Given these inputs, the call option is valued as follows: Step 1:Calculate d1 and d2 d1 ={ln(1849.11/1000)+[.08-.04+(.04/2)]25}÷0.2√25 =0.6147 + 1.5 = 2.1147 d2 =d1 - σ √t =2.1147 – 1.000 = 1.1147 Step 2:Find N(d1) and N(d2) N(d1) = N(2.1147) = 0.9828 N(d2) = N(1.1147) = 0.8675
Real option
Step 3 : Estimate the present value of the exercise price E/e
rt
= 1000/e.08*25 = $135.33 million
Step 4 :Plug the numbers obtained in the previous steps in the Black-Scholes model C0 = S0 N(d1) – E / e
rt
N (d2)
C0 = $1849.11 million × 0.9828 - $135.33 million = $1699.91 million
×
0.8675
Real option
Conclusion: The managerial options discussed -- expansion, abandonment, and postponement – have a common thread. Because they limit downside outcomes, the greater the uncertainty associated with future the more valuable these options become. Recognition of management flexibility can alter an initial decision to accept or reject a project. A decision to reject arrived at using at traditional DCF method can be reversed if the option value is high enough. A decision to accept can be turned into a decision to postpone if the option value more than offsets that of missing out an early cash flow. Though a DCF approach to determining NPV is an appropriate starting point, in many cases this approach needs to be modified to allow for managerial (real) options.