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Investment Banking & M&A / IBA-03

Should We Buy It? An Acquisition Investment Case

Separate earnings accretion, financing effects and value creation.

Advanced · 120 minutes (estimate) · Original synthetic data

Prerequisites: IBA-01/02 and transaction mechanics

01 / Learn the method

Learning outcomes

Separate earnings accretion, financing effects and value creation. Calculate the result, reconcile it and communicate its limitations.

Method

A transaction can improve steady-state EPS while destroying value if its price exceeds the value of the acquired cash flows and achievable synergies. Evaluate financing, first-year integration cost and the premium separately. Here a simplified perpetual after-tax synergy value is supplied as a teaching convention, not a complete transaction model.

Smaller worked example

A buyer earning $200 on 100 shares has EPS $2. If it issues 20 shares and combined earnings rise only to $220, EPS becomes $1.83 despite higher total earnings.

02 / Put it to work

Business context and rules

Fictional Cedar Holdings buying Pine Services, at 30 September 2026. USD thousands except EPS and share price; shares are thousands. Buyer net income 400 and shares 100. Target net income 90; purchase EV 1,000 plus eligible target cash 200 less debt 400 gives equity consideration. Finance half of equity consideration with new buyer debt at 8% and half by issuing shares at $20. Target net income already reflects its existing debt costs; that debt remains in place. Annual pretax cost synergies 60, fully realized from year one; first-year pretax integration expense and cash cost 100. Tax 30% applies to synergies, integration and new buyer interest; assume deductions usable immediately. Standalone target EV 900; value synergy as a level perpetuity at 10%. No fees, purchase-accounting adjustments or other changes. Test 50% synergy realization as downside.

Original synthetic inputs

InputValueUnit
Buyer net income400USD thousands
Buyer shares100thousand shares
Target net income90USD thousands
Purchase EV1000USD thousands
Eligible target cash200USD thousands
Target debt staying in place400USD thousands
Debt funding share0.5fraction
New debt interest rate0.08fraction
New share issue price20USD / share
Annual pretax synergies60USD thousands
First-year integration cost100USD thousands
Tax rate0.3fraction
Standalone target EV900USD thousands
Synergy discount rate0.1fraction

Required deliverables

Deliver an equity and funding bridge, first-year and steady-state EPS, synergy value / downside, and an investment memo. State which omitted transaction features could materially change the recommendation.

Use formulas for derived amounts and preserve source data. Put narrative deliverables in the workbook response area; expand it as needed. Compare amounts within 0.01 of the stated unit and percentages within 0.1 percentage point. No unsupported balancing plugs.

03 / Review your work

Try the assignment before opening the answer.

Open the worked answer and teaching notes

Worked numerical schedule

MeasureValueUnit
Equity consideration800.00USD thousands
New buyer acquisition debt400.00USD thousands
New shares issued20.00thousand shares
After-tax new interest22.40USD thousands
Buyer standalone EPS4.00USD / share
First-year combined net income439.60USD thousands
First-year EPS3.66USD / share
Steady-state EPS4.25USD / share
EV premium over standalone100.00USD thousands
Simplified net value created250.00USD thousands
Net value at half synergies40.00USD thousands
Funding reconciliation0.00USD thousands

Interpretation and recommended actions

Equity consideration is 800, funded by 400 debt and 20 thousand new shares. First-year income 439.6 gives EPS 3.6633 versus 4.00 standalone; steady-state EPS is 4.2467. Simplified net value is 250, falling to 40 at half synergies. This does not justify unconditional approval: validate timing and persistence of savings, integration execution, actual financing terms and purchase accounting. First-year EPS dilution does not by itself establish value destruction.

Scoring rubric - 100 points

DimensionPointsAwarding guidance
Calculation40Consideration / funding 10; EPS 15; base and downside value 15.
Interpretation25Correct application of the case rules 10; explain the business decision 10; identify evidence or limitations 5.
Controls / audit trail20Traceable formulas 8; independent reconciliation 8; explicit units and signs 4.
Communication15Decision and numerical headline 5; actions with owners and evidence 5; concise response covering all required deliverables 5.

Award method credit after an isolated arithmetic error rather than repeatedly deducting for it. Equivalent account labels and well-supported alternative recommendations are acceptable. Numerical tolerance is 0.01 in the stated units; no universal passing score is prescribed.

Common mistakes

Funding enterprise value while calling it equity consideration; removing target interest twice; equating EPS accretion with value creation.

Staged hints

Bridge EV to equity first. Finance that consideration. Keep after-tax synergy value separate from EPS.

Instructor notes

Prerequisites: IBA-01/02 and transaction mechanics. Suggested use of the estimated 120 minutes: spend roughly 15% on the lesson and smaller example, 55% on the independent task, 20% on comparing approaches and 10% on the decision discussion. Timing is untested. Ask learners to explain why the numerical check is necessary but not sufficient.

For a simpler class, provide the model structure and work through one driver. For an extension, change one operational assumption and require a new reconciliation and recommendation. Verify the new key before distributing any variant. Open files in the intended spreadsheet application before class. Solutions are learning resources, not secure hiring examinations. Expert review remains pending.

Continue this learning path

IBA-01 · From Enterprise Value to Equity Value

IBA-02 · Value a Business with DCF and Trading Comps

AI-assisted synthetic teaching case. Expert review and native Excel / Sheets testing pending.

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