Relevering Beta for an Acquisition, Explained
The question
Walk through the complete steps for re-levering beta when valuing a target in an acquisition where the acquirer plans to recapitalize the target with a new, higher debt level. Assume the target currently has D/E of 0.3, equity beta 1.2, tax rate 25%, acquirer's target D/E for the target is 1.0.
General educational practice only. This is not an actual, confidential, leaked, or firm-provided interview question. Check important technical details against primary learning materials.
Study explanation
- Unlever the target's current equity beta to remove the effect of its existing capital structure: βu = 1.2 / (1 + 0.75 × 0.3) = 1.2 / 1.225 = 0.9796. This unlevered beta reflects the target's business risk alone.
- Re-lever to the post-acquisition target D/E of 1.0: βl,new = 0.9796 × (1 + 0.75 × 1.0) = 0.9796 × 1.75 = 1.7143.
- The target's cost of equity under the new structure is then calculated using this new leveraged beta. The WACC will use the new capital structure weights (50% debt, 50% equity). This process ensures the discount rate matches the risk of the cash flows generated under the post-acquisition capital structure.
Follow-up pressure:
- What if the acquirer’s own beta is lower than the target’s? Should you use the acquirer’s beta? Explain why not.
- If the acquisition is financed with a bridge loan that will be paid down rapidly, does your target D/E reflect the bridge or the steady-state structure? How do you handle the transition?
DCF timeline
| Line item | Year 1 | Year 2 | Year 3 | Year 4 | Year 5 |
|---|---|---|---|---|---|
| Free cash flow | 50 | 54 | 58 | 63 | 68 |
| PV of free cash flow | 45 | 45 | 44 | 43 | 42 |
| Terminal value (Year 5 exit) | 1,001 |
| PV of terminal value | 621 |
| Implied enterprise value | 840 |
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Keep going
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- Guide: the full IB Atlas guides library
The rest of this topic
Beta: levered, unlevered, relevered