Strategic Performance Management and Business Valuation · Business Valuation Methods and Approaches
Asset-Based Valuation Approach: Net Asset Value and Adjusted Book Value
Updated 11 October 2026 · Fact-checked
The asset-based approach values a business by what it owns minus what it owes. You start with book net assets, restate assets and liabilities to fair value, then deduct claims. Use going-concern values for a running business and liquidation values, net of costs, when it will be wound up.
Understand Asset-Based Valuation Approach
The asset-based approach asks one question: if you added up everything the business owns and deducted everything it owes, what is left for the owners? That balance is the value of equity. It is a cost-type approach, because it looks at the resources in the balance sheet and not at future profits.
The starting point is net asset value (NAV) or book value. It is total assets minus total liabilities, taken from the balance sheet. Book values follow historical cost and depreciation, so they often differ from what assets are really worth today. Land may be worth far more than its cost. Old stock may be worth less.
That is why you make adjustments. In adjusted net asset value (adjusted book value), you restate each asset and liability to fair value. You also add items missing from the books, such as unrecorded brands or patents, and unrecorded liabilities, such as contingent claims likely to crystallise. You remove fictitious assets such as preliminary expenses and accumulated losses shown as assets.
The premise matters. Under going concern value, assets are valued as parts of a running business, at fair value in continued use. Under liquidation value, the business is assumed to be closed and assets are sold. You then use realisable prices, deduct selling and winding-up costs, and pay all liabilities, including liquidation expenses, before equity gets anything. Liquidation can be orderly (time to sell) or forced (quick sale, lower prices). Liquidation value is usually lower than going-concern value.
Replacement cost values assets at what it would cost to buy or build equivalent assets today, allowing for age and wear where relevant. It suits asset-heavy firms, holding companies and investment companies. It is weak for firms whose value comes from goodwill, skills or earning power, because those are poorly captured on the balance sheet.
Key rules to remember
- Net asset value (book)
- NAV = Total assets − Total outside liabilities
- Use assets that are real. Exclude fictitious assets such as preliminary expenses and debit balance of P&L.
- Adjusted net asset value
- Adjusted NAV = Fair value of all assets (including unrecorded) − Fair value of all liabilities (including unrecorded)
- Revalue each item. Add omitted items and remove overstated or fictitious ones.
- Liquidation value of equity
- Equity = Net realisable value of assets − Selling and liquidation costs − All liabilities
- Preference capital ranks before equity. Secured and statutory dues rank as per the legal order of payment.
- Value per equity share
- Value per share = Value attributable to equity ÷ Number of equity shares
- Deduct preference capital (with arrears if payable) before dividing.
- Replacement cost of an asset
- Replacement cost (net) = Current cost of equivalent new asset − Allowance for age and wear
- Apply the allowance only if you are valuing an existing used asset.
How to solve Asset-Based Valuation Approach questions
Use the same sequence for any asset-based valuation question. It keeps adjustments and rankings from getting missed.
- 1Read the premise: going concern or liquidation. Note the date and whether the value asked is for the whole business, equity, or per share.
- 2List all assets with book values. Strike out fictitious assets such as preliminary expenses, discount on issue and debit balance of P&L.
- 3Restate each asset to the value given: fair, market, replacement or realisable. Add unrecorded assets such as patents or brands if the question gives values.
- 4List all liabilities, including unrecorded or contingent ones the question says are likely to arise. Do not count reserves and surplus as liabilities.
- 5For liquidation, deduct selling and winding-up costs and apply the payment order. Preference shareholders come before equity.
- 6Compute net value to equity: adjusted assets − liabilities − preference capital and arrears, where applicable.
- 7Divide by the number of equity shares if per-share value is asked. Show the working and state the premise in your conclusion.
Quickest way: Adjusted asset schedule in one pass
When to use it: Use this in numerical questions with a balance sheet and a list of adjustments, where time is short.
- Draw two columns: Book value and Adjusted value. Fill only the items that change.
- Total the adjusted assets, leaving out fictitious items.
- Total outside liabilities at adjusted amounts.
- Subtract to get net assets, then subtract preference dues.
- Divide by equity shares. Check that you did not deduct reserves or share capital.
Common mistakes in Asset-Based Valuation Approach
Deducting equity share capital and reserves as liabilities
Students treat every credit balance on the liability side as a claim.
Fix: Deduct only outside liabilities and preference claims. Share capital and reserves are what you are trying to value.
Keeping fictitious assets in the asset total
They appear on the balance sheet, so they look like assets.
Fix: Remove preliminary expenses, discount on issue of shares and the debit balance of the P&L account. They have no realisable value.
Ignoring liquidation costs under the liquidation premise
Students stop at realisable values of assets.
Fix: Deduct selling costs, legal fees and winding-up expenses before arriving at the amount for equity.
Using liquidation value for a healthy running business
Both values are called asset-based, so the premise is overlooked.
Fix: Read the premise in the question. Use going-concern fair values unless closure or distress is stated.
Forgetting unrecorded liabilities or assets
Adjustments are listed in the notes below the balance sheet and are skipped.
Fix: Go through every note. Add likely contingent liabilities and unrecorded intangibles when values are given.
Dividing by the wrong share count
Preference shares and equity shares are mixed up.
Fix: Divide only by the number of equity shares, after deducting the preference amount from the net value.
Worked examples
Example 1
Sunrise Textiles Ltd has the following at 31 March: Land ₹40,00,000 (market value ₹75,00,000); Plant ₹30,00,000 (fair value ₹26,00,000); Stock ₹12,00,000 (realisable ₹10,00,000); Debtors ₹8,00,000 (₹1,00,000 will not be recovered); Cash ₹5,00,000; Preliminary expenses ₹2,00,000. Outside liabilities are ₹28,00,000. Equity shares: 50,000. Find the adjusted net asset value and the value per share on a going-concern basis.
Show the solution
- Land at fair value: ₹75,00,000.
- Plant at fair value: ₹26,00,000.
- Stock at realisable value: ₹10,00,000.
- Debtors good: 8,00,000 − 1,00,000 = ₹7,00,000.
- Cash: ₹5,00,000. Preliminary expenses are fictitious: ₹0.
- Adjusted assets = 75,00,000 + 26,00,000 + 10,00,000 + 7,00,000 + 5,00,000 = ₹1,23,00,000.
- Less outside liabilities ₹28,00,000 gives ₹95,00,000.
- Value per share = 95,00,000 ÷ 50,000 = ₹190.
Answer: Adjusted net asset value is ₹95,00,000 and value per equity share is ₹190.
Example 2
Keystone Engineering Ltd is to be wound up. Its assets are expected to realise: Property ₹60,00,000, Machinery ₹18,00,000, Stock ₹9,00,000, Debtors ₹6,00,000. Liquidation costs will be ₹3,00,000. Liabilities to creditors and lenders are ₹55,00,000. There are 10% preference shares of ₹10,00,000 (no arrears). Equity shares number 40,000. Find the liquidation value per equity share.
Show the solution
- Total realisable value = 60,00,000 + 18,00,000 + 9,00,000 + 6,00,000 = ₹93,00,000.
- Less liquidation costs ₹3,00,000 gives ₹90,00,000.
- Less creditors and lenders ₹55,00,000 gives ₹35,00,000.
- Less preference capital ₹10,00,000 gives ₹25,00,000 for equity.
- Value per share = 25,00,000 ÷ 40,000 = ₹62.50.
Answer: Liquidation value available to equity is ₹25,00,000, or ₹62.50 per equity share.
Exam tips
- Underline the premise word in the question: going concern, liquidation, forced sale or replacement. It decides which values you use.
- Show a clear schedule of adjustments. Marks are given for each correct revaluation even if the final figure is wrong.
- In case-based MCQs, ask which items are fictitious or unrecorded before you total anything.
- Add a one-line comment on limits: the method ignores future earnings and goodwill, so it suits asset-heavy or distressed firms. Examiners reward this in descriptive answers.
- Where preference shares exist, deduct them before computing value per equity share and state this step in your working.
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Asset-Based Valuation Approach in other exams
The same ground in other exams, if you are preparing for more than one or want another angle on it.
Asset-Based Valuation Approach: frequently asked questions
What is the difference between liquidation value and going concern value?
Going concern value assumes the business keeps running, so assets are valued at fair value in continued use. Liquidation value assumes the business is closed and assets are sold, so you use realisable prices and deduct selling and winding-up costs. Liquidation value is normally lower.
How do you calculate adjusted net asset value?
Restate every asset and liability to fair value. Add assets and liabilities not shown in the books and remove fictitious assets. Then subtract adjusted liabilities from adjusted assets. Deduct preference claims if you want the equity value.
When is the asset-based approach most suitable?
It suits asset-heavy businesses, holding and investment companies, firms in distress or being liquidated, and start-ups with no earnings history. It is a poor fit for service or knowledge businesses whose value lies in future earning power.
How is replacement cost different from net asset value?
Net asset value starts from book values and adjusts them. Replacement cost values each asset at what it would cost to acquire or build an equivalent today. Replacement cost is one way to get the adjusted values used in adjusted NAV.