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Analyzing Engineering
Projects Using Real Options -- Intelligent Investments in
the Face of Uncertainty
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By Scott H. Mathews
Mathematical Modeling Analyst
The Boeing Company
Boeing performs extensive financial modeling, a requirement
given the technical complexity and the long life cycle of our products.
One of the techniques we use is called "Real Options," an advanced
financial modeling technique that (1) extends standard net present
value (NPV) to evaluate risk-adjusted return on investment and cost-versus-risk
issues and (2) optimists R&D and strategic project portfolios.
Boeing senior management recognizes that business cases for visionary,
strategic projects must go beyond NPV analyses, requiring quantitative
data on cost and market uncertainty, analytical insights such as
risk-adjusted profits, and conclusions about where to invest to
increase the probability of project success.
Real Options allows a corporation to be technologically
daring while maintaining fiscal discipline. In other words, Boeing
can be a leader in aerospace and satisfy Wall Street at the same
time. Options have their origin in the financial markets where traders
attempt to place a dollar value on a stream of future "risky" (or
"contingent") cash flows. An option is defined as the ability, but
not the obligation, to exploit a future profitable opportunity.
In engineering terms, an option is a trade space between uncertainty
and costs or profits. A Real Option can be thought of as the value
of risk-adjusted profits generated by a prospective successful project.
Real Options is quickly becoming another engineering tool, that
can help determine the worth of investing in a prospective project
that has uncertainty such as significant technical risk, or market
or sales unpredictability.
A Real Options model, shown in the figure below, was
built in Excel and functioned as a trade space to interplay the
knowledge and understanding contributed by marketing, finance, and
engineering experts. Crystal Ball, an Excel add-in, was used to
model technical risk and cost uncertainty ("uncertainty modeling").
A "profit optimizer" was built that calculated "unit
price" and "unit sales" to maximize profits. Finally,
a feedback loop using a "learning curve" model was included
to adjust unit cost based on quantity of unit sales. Both the optimizer
and the feedback loop utilized the Macro feature of Crystal Ball,
allowing the Forecasts to collect optimized data. The output of
the Real Options model provided the project manager critical decision
information about the option value of the project, a visualization
of project risk, and risk-adjusted profits. A sensitivity analysis
determined where the limited project funds should be invested to
reduce risk and improve project success.

An approximate option value of a project can be calculated
as follows (all present values):
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{Mean recurring profits (if successful) minus
Investments (non-recurring costs)} times Probability
of success
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However, often of greater importance than the final option value
itself is the creation of the project Real Options model trade space
and analysis of the intermediate results. S. L Mintz, CFO Magazine
Getting Real, states this case well: "By quantifying
the fuzzy realm of strategic judgment, where leaps of faith govern
decisions, real options analysis fosters the union of finance and
strategy and presents a more realistic view of an uncertain world
beset by constant shifts in prices, interest rates, consumer tastes,
and technology."
Wall Street heavily rewards those corporations that
have lots of "options" for future growth; that is, a portfolio
of many prospective business opportunities and the discipline to
exploit (exercise) those options. Inserting options into a project
increases its value, provided the project manager has the flexibility
to position the project to take advantage of opportunities which
arise in a rapidly changing business and technical environment.
Examples of project options include having several market outlets
to choose from, numerous technical solutions to reduce risk or a
customer contract with contingencies (imbedded options). In addition,
discipline implies that senior management must act quickly to terminate
early potentially unsuccessful business ventures. Finally, strategic
investments in critical technologies and markets are required to
set up the availability of these options.
A decision to invest in an option is not an easy one,
because it involves tradeoffs between risk and potential profit.
How much would you invest today in a strategic project (start date
2007) with the payoff profile shown in the figure on the right?
There is a 21% chance of a wide (10%-90%) profit range (median $2.3B).
Simulation indicates a 79% chance of a mean project loss of $1.7B
owing to high uncertainties and non-recurring costs. Keep in mind
that incremental current investments in engineering design or marketing
studies will reduce many of these uncertainties, perhaps sufficiently
to close the business case. Still, a project review process will
stop the project if it cannot be shown profitable, so potential
losses are significantly smaller. What is the option worth? What
is your risk tolerance? Real Options can help get beyond a simple
expected value, and provide a risk-adjusted answer this question.
Uncertainty modeling, Real Option valuation, and other
sophisticated modeling techniques are being applied on a number
of important Boeing projects where strategic project investment
decisions must be made.
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