What is real-options valuation, and when do you apply it?

Answer

Mechanics

real options value management flexibility as an option value (analogous to financial options).

Standard option classes

Option to defer: delay an investment under uncertainty.
Option to expand: expand if things develop positively.
Option to contract/abandon: pull back if things develop negatively.
Option to switch: input/output substitution (e.g. multi-fuel plants).

Valuation methods

Black-Scholes (continuous), binomial tree (discrete), Monte Carlo simulation.

Inputs

underlying asset value (DCF EV), strike (investment cost), volatility (typically 30–50% using equity-volatility proxies), time, risk-free rate.

Use cases

pharma R&D pipelines (phase-transition probabilities), mining projects (switch options), high-growth tech (expansion options), distressed equity (equity as a call option on asset value).

Deep diveShow more details

Pitch tip

'Real options are rarely the primary valuation in IB — more a cross-check for high-volatility targets, or an argument for an 'option-value' premium over DCF.'

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