WACC in PE interviews

Private equity interviews often include questions about WACC to test your understanding of valuation and financial modeling. Based on the most helpful WSO content, here are some types of WACC-related questions you might encounter:

1. Definition and Calculation:

   • What is WACC, and how do you calculate it?
   • Explain the components of WACC (Cost of Debt, Cost of Equity, and their respective weights).

2. Cost of Debt and Equity:

   • How do you determine the cost of debt and cost of equity?
   • What formula is used for the cost of equity? (Hint: CAPM - Risk-Free Rate + Beta * (Market Return - Risk-Free Rate)).

3. Application in Valuation:

   • Why is WACC used as a discount rate in DCF models?
   • How does WACC reflect the riskiness of a company?

4. Impact of Capital Structure:

   • How does a change in the capital structure affect WACC?
   • What happens to WACC if a company takes on more debt?

5. Optimization and Practical Scenarios:

   • If a company’s capital structure is optimized, what else should be optimized? (Answer: Return on Equity).
   • How would you adjust WACC for a distressed company or one with tax breaks?

6. Comparative Analysis:

   • How would you estimate WACC for a private company without a market beta?
   • How does WACC differ across industries or geographies?

For more detailed insights, you can explore WSO threads like "Notes for Technical Interview Questions" (url: https://www.wallstreetoasis.com/forum/investment-banking/notes-for-tech…) or "Popular Accounting/Finance Questions" (url: https://www.wallstreetoasis.com/forum/investment-banking/popular-accoun…).

Sources: Private Equity Interview Questions - 13 Topics to Know, Private Equity Interview Questions - 13 Topics to Know, 21 Finance Interview Questions and Answers, POPULAR ACCOUNTING/FINANCE QUESTIONS, Notes for Technical Interview Questions