Mergers and acquisitions

An acquisition is a capital budgeting decision with a very large number attached. Chapter 3's rule is unchanged: do it if the present value of what you get exceeds what you pay.

What makes M&A distinctive is that the second half is known on day one and the first half is a forecast.

The arithmetic of the premium

Work the problem. Target worth ₹1,000 crore standalone, 40% premium, ₹500 crore of claimed synergies.

Price paid: ₹1,400 crore. Value acquired if synergies are fully realised: ₹1,000 + ₹500 = ₹1,500 crore.

Acquirer captures ₹100 crore. Target shareholders capture ₹400 crore.

So even with every synergy delivered in full, 80% of the value created goes to the people selling. The acquirer's shareholders take all the integration risk for a fifth of the gain.

Now realise only half the synergies — ₹250 crore:

Value acquired: ₹1,250 crore against ₹1,400 crore paid. The acquirer has destroyed ₹150 crore, while the target's holders keep their ₹400 crore premium in full.

That asymmetry is the chapter. The premium is certain and immediate; the synergies are uncertain and deferred.

Why premiums get paid anyway

Competitive bidding. Where several bidders compete, the winner is the one who valued the target highest — which is systematically the one who was most optimistic. The winner's curse: winning is evidence of having overpaid.

Hubris. Management confidence that they can run the target better than its current owners. Sometimes true, and measurable only afterwards.

Empire-building. Chapter 1's agency problem. Larger firms pay more and confer more status, and neither requires value creation.

Deal momentum. By the time advisers are engaged, boards have met and the market knows, the cost of walking away is reputational as well as financial. Advisers are usually paid on completion.

Testing a synergy claim

Synergies are the entire justification, so they deserve the scrutiny a project forecast gets.

Cost synergies are more credible. Overlapping functions, closed sites, consolidated procurement — specific, nameable, achievable within a year or two. They are also the ones with human and political costs that slow delivery.

Revenue synergies are far less credible. Cross-selling and bundling assume customers behave as the model says. They are routinely claimed, routinely late, and routinely smaller.

Four questions that separate the two:

1. Is it specific? "₹200 crore from procurement consolidation across these three categories" is testable. "Operational efficiencies" is not.
2. When? Value deferred three years is worth materially less, and the discount rate from chapter 9 applies.
3. What does it cost to get? Integration, redundancy and systems spend are real cash outflows that are usually mentioned less loudly than the synergy.
4. Could it be had without the acquisition? If procurement savings are available by negotiating, the premium bought nothing.

Cash or shares

The consideration is itself a signal, and it follows chapter 10's pecking order logic.

Cash says the acquirer is confident and does not wish to share the gains. It also concentrates the risk on the acquirer's existing holders.

Shares mean the target's holders become partners, sharing the upside and the integration risk. It also carries the signal that the acquirer's management may consider their own shares fully valued — which is informative, and a reason share-funded deals are often received more sceptically.

What usually determines success

The evidence is consistent in direction even if not in detail:

• Smaller, related acquisitions do better than large, transformational ones
• Cost synergies deliver more reliably than revenue synergies
• Lower premiums leave room for error, which is where most of the value difference sits
• Integration execution matters more than deal logic, and gets a fraction of the attention
• Competitive auctions produce worse outcomes for buyers than bilateral deals

The accounting afterwards

An acquisition that gives control results in consolidation, under the Ind AS 110 test from chapter 12 of the Accounting subject. The excess of price over the fair value of net assets acquired becomes goodwill on the balance sheet.

That goodwill is tested for impairment, and a large goodwill write-down years later is the accounts eventually recording that the premium was not recovered. It is the most reliable public evidence of a bad acquisition — arriving long after the decision, and usually in a year chosen for other reasons.

The point

An acquisition creates value only if synergies exceed the premium, and the premium is paid with certainty on day one while the synergies are a forecast. A 40% premium with fully delivered synergies can still hand 80% of the gain to the seller, and half-delivered synergies turn it into a loss. Cost synergies are more credible than revenue synergies, competitive auctions produce the winner's curse, and a goodwill impairment years later is the accounting record of what happened.