Answers / M&A Advisory

A client is considering an all-cash acquisition funded with debt. The target has a P/E of 18x, the acquirer has a P/E of 15x, and the interest rate on new debt is 5%. The tax rate is 25%. Is the deal accretive or dilutive? Assume no synergies.

A core M&A Advisory interview question — asked in analyst and associate interviews across IB, PE, and the Big 4.

THE SHORT ANSWER

First, calculate the earnings yield of the target: 1/18 = 5.56%. The after-tax cost of debt is 5% * (1-0.25) = 3.75%. Since the target's earnings yield (5.56%) exceeds the after-tax cost of debt (3.75%), the deal is accretive. The exact accretion can be calculated by comparing the EPS impact, but the rule of thumb is: if earnings yield > after-tax cost of debt, accretive.

WHAT INTERVIEWERS LISTEN FOR

  • Earnings yield of target = 1/PE
  • After-tax cost of debt = interest rate*(1-tax)
  • Compare earnings yield to after-tax cost of debt
  • No synergies assumed

COMMON MISTAKES

  • Using pre-tax cost of debt
  • Comparing P/E directly without conversion
  • Forgetting tax shield on interest

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