In the Boston Consulting Group (BCG) Matrix, how is a 'Cash Cow' business segment defined, and what role does it play in corporate capital allocation?

[ A ]A segment with low market share in a rapidly declining industry that consumes 100% of corporate cash reserves.

[ B ]A speculative startup division that has zero revenue and generates massive operating losses.

[ C ]An agricultural dairy business that produces exclusively raw milk for local government distribution.

[ D ]A segment with high relative market share in a low-growth mature industry; it requires minimal capital reinvestment and generates steady, reliable surplus cash flows to fund other growth ventures.[ CORRECT ]

Takeaway

Option D is correct: A segment with high relative market share in a low-growth mature industry; it requires minimal capital reinvestment and generates steady, reliable surplus cash flows to fund other growth ventures.

Derivation

The BCG Matrix classifies business portfolio units based on Market Growth Rate and Relative Market Share: (1) Stars: High growth, high market share (cash generative but require capex). (2) Cash Cows: Low market growth, high market share in mature industries; they require low capital expenditure to maintain dominance and throw off substantial, stable surplus cash flows used to fund R&D and 'Stars'/'Question Marks'. (3) Question Marks: High growth, low market share (cash users). (4) Dogs: Low growth, low share (cash traps). This tests BCG matrix portfolio dynamics. The common trap is taking the term 'cash cow' literally as agriculture.

Why the others fail

A — A segment with low market share in a rapidly declining industry that consumes 100% of corporate cash reserves.

Low market share in a declining industry defines a 'Dog', which generates low returns and traps corporate capital.

B — A speculative startup division that has zero revenue and generates massive operating losses.

A speculative startup with low share in a fast-growing market is a 'Question Mark', not a mature Cash Cow.

C — An agricultural dairy business that produces exclusively raw milk for local government distribution.

BCG Matrix is a corporate strategic portfolio classification model, not a literal agricultural dairy farming definition.