Strategic Performance Management and Business Valuation · Business Valuation Methods and Approaches

Valuation Adjustments: Control Premium, Minority Discount and DLOM

Updated 11 October 2026 · Fact-checked

Valuation adjustments move a base value to suit the stake being valued. A control premium adds value for a controlling stake. A minority discount and a discount for lack of marketability (DLOM) reduce value for a non-controlling or illiquid stake. Then you weight the methods and reach one final value.

Understand Valuation Adjustments: Discounts, Premiums and Reconciliation

A base value from DCF, multiples or assets is often a value for the business as a whole, or for a marketable, freely traded share. But you are often asked to value a particular stake. That stake may carry control, or it may not. It may be easy to sell, or it may not. Adjustments bridge this gap.

Control premium is the extra value a buyer pays for the power to control the business. Control lets the owner appoint directors, change strategy, set dividends, sell assets or merge the company. A minority discount (discount for lack of control) is the reverse. A small shareholder cannot do these things, so the stake is worth less per share than a controlling stake.

Discount for lack of marketability (DLOM) reflects that shares of an unlisted company cannot be sold quickly, cheaply or at a known price. An investor wants compensation for this illiquidity. DLOM is separate from the minority discount. A controlling stake in an unlisted firm can still carry a DLOM, although it is usually smaller. A minority stake in a listed firm usually needs no DLOM.

Reconciliation is the last step. Different methods give different values. You assign a weight to each based on how reliable it is for this business and how good the data is. The weighted average is the indicated value. You then apply the adjustments only where the base value does not already reflect them, and state the final value with a short reason.

A key check is to know what your base value represents. Values from listed-peer multiples usually reflect a minority, marketable stake. Values from DCF with the buyer's own cash flows may reflect control. Adjusting twice is a common source of error.

Key rules to remember

Control premium: Control premium % = (Control value ÷ Marketable minority value) − 1; Control value is the price per share for a controlling stake. The base is the marketable minority value.
Value with control premium: Controlling value = Marketable minority value × (1 + control premium); Use only when the base value is a minority value.
Implied minority discount: Minority discount % = 1 − [1 ÷ (1 + control premium)]; Gives the discount that matches a given control premium. For a 25% premium it is 20%.
Value after discounts: Adjusted value = Base value × (1 − minority discount) × (1 − DLOM); Discounts are applied one after another (multiplicatively), not added together, unless the question says otherwise.
Weighted final value: Final value = Σ (Value by method × Weight), where Σ weights = 100%; Weights reflect reliability of each method. Check that they add to 100%.

How to solve Valuation Adjustments: Discounts, Premiums and Reconciliation questions

Use this order for any question on adjustments or reconciliation. It stops double counting and keeps your working easy to mark.

1Identify what is being valued: the whole business, a controlling stake or a minority stake. Note the percentage held.
2Find what each given base value represents: control or minority, marketable or not. Listed peer multiples usually give a marketable minority value.
3List the adjustments needed: control premium, minority discount, DLOM. Skip any that the base value already includes.
4Apply premiums and discounts in the order given. For discounts in sequence, multiply the factors.
5If several methods are given, apply the weights to each method's value and add. Confirm the weights total 100%.
6Decide whether to adjust each method before weighting or the weighted value after. Follow the question and state your choice.
7Convert to the stake value if asked (value per share × number of shares) and write the final answer in rupees.
8Add one or two lines of reasoning: why those weights, and why the adjustments apply.

Quickest way: Three-check shortcut

When to use it: Use it for 2-mark MCQs and for the arithmetic core of a long answer when time is short.

Check the stake: control or minority. This sets the direction of adjustment.
Convert the percentages to factors: premium 20% becomes ×1.20, discount 15% becomes ×0.85.
Multiply in one line. For example, ₹100 × 0.80 × 0.90 = ₹72.
For reconciliation, multiply each value by its weight and add. Check that weights total 100%.
Reverse check: discounts of 20% and 10% together are 28%, not 30%.

Common mistakes in Valuation Adjustments: Discounts, Premiums and Reconciliation

Adding discounts, so 20% and 10% become 30%.
It feels natural to add percentages.
Fix: Multiply the factors: 0.80 × 0.90 = 0.72, a combined discount of 28%. Add only if the question says to.
Applying a control premium to a value that already reflects control.
Students apply every adjustment they know without checking the base.
Fix: State what the base represents first. Add a premium only to a marketable minority value.
Treating the minority discount as the same number as the control premium.
The two look like mirror images.
Fix: They differ because the bases differ. A 25% premium matches a 20% discount, since 1 − 1/1.25 = 0.20.
Applying DLOM to a listed company's shares.
DLOM is memorised as a standard deduction.
Fix: DLOM is for stakes that are hard to sell, usually unlisted shares. Listed shares trade freely, so a DLOM would generally not apply.
Weights that do not add to 100%, or that are chosen without reasons.
Rushing the arithmetic and skipping the justification.
Fix: Total the weights. Give each weight a reason, such as reliable data or comparable peers.
Giving a number with no conclusion.
The calculation feels like the whole answer.
Fix: End with the final value, its basis (stake, adjustments) and one line on why it suits the purpose.

Worked examples

Example 1

A listed-peer multiple gives a marketable minority value of ₹80 per share for Kaveri Foods Ltd., an unlisted company. Rohan wants to buy a 10% stake. Apply a minority-related adjustment: the DLOM is 20%. The multiple already reflects a minority position. The company has 5,00,000 shares. Find the value of the stake.

Show the solution

The base value is a marketable minority value, so no control premium or minority discount is needed.
The company is unlisted, so apply DLOM of 20%.
Value per share = ₹80 × (1 − 0.20) = ₹64.
Shares in the stake = 10% × 5,00,000 = 50,000.
Value of stake = 50,000 × ₹64 = ₹32,00,000.

Answer: The value of the 10% stake is ₹32,00,000 (₹64 per share).

Example 2

Meera Textiles Ltd. is valued by three methods: DCF ₹120 crore, market multiples ₹100 crore and net asset value ₹80 crore. Weights are 50%, 30% and 20%. The weighted value is a marketable minority value. A buyer wants a controlling stake and the control premium is 25%. Find the value of the business for the buyer, and the minority discount that matches the premium.

Show the solution

Weighted value = (120 × 0.50) + (100 × 0.30) + (80 × 0.20).
= 60 + 30 + 16 = ₹106 crore.
Check weights: 50% + 30% + 20% = 100%.
Controlling value = ₹106 crore × 1.25 = ₹132.5 crore.
Matching minority discount = 1 − 1/1.25 = 1 − 0.80 = 20%.
Check: ₹132.5 crore × 0.80 = ₹106 crore.

Answer: The controlling value is ₹132.5 crore. The equivalent minority discount is 20%.

Exam tips

Write one line at the start: 'Base value represents a marketable minority stake.' It earns marks and prevents double counting.
Show the factor method (×0.80, ×0.90) so the examiner can follow even if you slip on arithmetic.
In MCQs, watch whether discounts are sequential or additive. The wording decides the answer.
For written answers, justify weights and name the purpose of valuation. Case questions reward reasoning as much as numbers.
Do not assume figures for premiums or discounts. Use only those given in the question.

Practice questions from Business Valuation Methods and Approaches

Valuation Adjustments: Discounts, Premiums and Reconciliation in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Valuation Adjustments: Discounts, Premiums and Reconciliation: frequently asked questions

What is the difference between minority discount and DLOM?

A minority discount reflects lack of control over decisions. DLOM reflects difficulty in selling the shares quickly at a known price. They are separate and can both apply to the same stake.

How do I convert a control premium into a minority discount?

Use minority discount = 1 − 1 ÷ (1 + control premium). A control premium of 25% gives a discount of 20%. The two are not equal because they apply to different bases.

How do I reconcile different valuation methods to a final value?

Give each method a weight based on its reliability for that business and the quality of data. Multiply each value by its weight and add. Then apply any needed adjustments and explain your choices.

Is DLOM always applied to unlisted companies?

It usually applies where the stake cannot be sold easily. The size depends on the facts, such as stake size and restrictions on transfer. Use the figure given in the question.