Wavelength Media: Build the Line or Keep Buying?

Operations
medium40 min0 submissions
Stripe
Scenario

Wavelength Media is a growth-stage streaming business in US. It currently buys a key component from a third-party supplier and is considering manufacturing it in-house.

Current position:

  • Annual volume: 116k units
  • Supplier price: $288 per unit, delivered

The in-house proposal:

  • Capital cost: $46 M, useful life 10 years
  • Variable cost in-house: $219 per unit
  • Additional fixed operating cost: $14 M per year

Complications:

  • Demand for the end product could move ±45% over the next three years
  • The supplier has offered a price reduction if a three-year commitment is signed
  • In-house production would take about 14 months to reach full yield

The COO is convinced building is obviously cheaper because the unit cost is lower.

Supporting data

current

annual volume k
116
supplier price per unit
288

in house

capex
46
ramp months
14
asset life years
10
annual fixed opex
14
variable cost per unit
219

uncertainty

demand swing pct
45

derived hints

breakeven volume k
270
annualised fixed cost
18.6
contribution per unit
69
Your task

Advise the COO. Your answer should provide:

  1. Analysis — the economics of both options, computed, including the volume at which they break even.
  2. Risks — what makes the in-house case fail, and what you would monitor.
  3. Recommendation — a specific decision, and the volume threshold that would reverse it.

State any assumptions you make.

Ready to move forward? Up next: Basil & Co: Build the Line or Keep Buying?Next question
How you'll be graded

100 points, 60% to pass.

  • recommendation20
  • risk assessment25
  • problem structuring25
  • quantitative analysis30
Hint
Reveal suggested structure

Fixed vs variable split; breakeven volume; demand risk against irreversible capex; option value of the supplier deal