An LBO capital structure includes a $150M PIK toggle note with a 9% coupon and a $300M TLB with a 6% cash interest rate and 2% mandatory amortization on the original $300M. In Year 1, the company elects to pay 4% cash interest on the PIK note and 5% via PIK. Free cash flow before debt service is $110M. Calculate the Year 1 end balance of the TLB under (a) this partial-PIK election and (b) a scenario where the company pays the full 9% in cash. Explain why the net debt at year-end is the same under both scenarios, but the composition of debt differs, and why a sponsor might prefer one over the other.

Elite

Model answer

Answer:
TLB mandatory amortization = $300M × 2% = $6M.

(a) Partial-PIK election:

  • Cash interest: TLB $18M (300×6%) + PIK cash $6M (150×4%) = $24M.
  • FCF after cash interest = $110M - $24M = $86M.
  • After mandatory $6M, sweep = $80M.
  • Total TLB paydown = $86M.
  • End TLB = $300M - $86M = $214M.
  • PIK balance: $150M × 1.05 = $157.5M.
  • Total net debt = $214M + $157.5M = $371.5M.

(b) Full cash election:

  • Cash interest: $18M + $13.5M (150×9%) = $31.5M.
  • FCF after interest = $110M - $31.5M = $78.5M.
  • After mandatory $6M, sweep = $72.5M.
  • Total TLB paydown = $78.5M.
  • End TLB = $300M - $78.5M = $221.5M.
  • PIK balance unchanged = $150M.
  • Total net debt = $221.5M + $150M = $371.5M.

Net debt is identical because the cash flow saved by PIKing ($7.5M) exactly equals the increase in PIK principal, leaving total leverage unchanged. However, the composition shifts: the PIK election reduces the senior TLB balance faster, improving senior credit metrics, but increases the junior PIK obligation that will accrue further or be paid at exit. A sponsor may prefer the PIK election to preserve cash for operations or to accelerate paydown of a more restrictive senior tranche, but must weigh the growing PIK claim and its ultimate cost.

Follow-up pressure:

  1. "Under what circumstances would a sponsor be forced to pay the PIK in cash rather than toggle? What might the credit agreement specify?"
  2. "How would the presence of the PIK toggle affect the model's ability to handle the circular reference? Does the PIK interest create a new loop?"
  3. "If the PIK note has a call protection schedule similar to high-yield bonds, how would that influence the sponsor's decision to PIK versus pay cash in the early years?"

This is an advanced Superday-level question with a full model answer, part of IB Atlas's practice bank.

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