Corporate Strategy & Portfolio Lab

BCG Matrix Portfolio Lab

Plot products on the BCG Growth-Share Matrix, calculate Relative Market Share (RMS), and optimize cash cow and star portfolio capital allocation.

Portfolio Model Growth-Share Matrix BCG Theory FAQ

Corporate Presets

Load calibrated business portfolios.

Step 1: Strategic Business Units & Market Dynamics

Portfolio Configuration & RMS Benchmarking

%
x
RMS > 1.0x indicates market leadership over the #1 competitor.

Business Unit 1 (Star Candidate)

Business Unit 2 (Cash Cow Candidate)

Business Unit 3 (Question Mark Candidate)

Business Unit 4 (Dog Candidate)

Total Portfolio Revenue
$160,000,000
4 Strategic Business Units
Cash Cow Foundation
$85,000,000
1 Unit (53.1%)
Star Growth Engine
$45,000,000
1 Unit (28.1%)
Portfolio Cash Balance
Healthy & Self-Funding
Cows Reinvest in Stars

BCG Portfolio Positioning Matrix

Relative Market Share (RMS) and Strategic Action Recommendations per Business Unit.

Business Unit Annual Revenue Market Growth Market Share Relative Share (RMS) BCG Quadrant Strategic Action Plan

Corporate Strategy & Capital Allocation

Mastering the BCG Growth-Share Matrix

The BCG Matrix provides a structured framework to balance cash generation with future growth across multi-product corporations.

  • Stars: High growth and high market share. Require substantial cash to defend leadership, eventually maturing into Cash Cows.
  • Cash Cows: Low growth but dominant market share. Highly profitable with low reinvestment needs; their cash surplus funds innovation.
  • Question Marks: High growth but low market share. Heavy cash consumers; management must decide to either invest aggressively to build share or divest.
  • Dogs: Low growth and low market share. Cash neutral or value traps; candidates for restructuring or divestiture.

Size market penetration in the TAM SAM SOM Lab.

BCG Matrix Formulas

Essential portfolio formulas

Relative Market Share (RMS) = Firm Share (%) ÷ Largest Competitor Share (%)

High Growth Threshold: Market Growth Rate ≥ 10.0% (Configurable)

High Share Threshold: Relative Market Share (RMS) ≥ 1.0x

Star = High Growth + High RMS (RMS ≥ 1.0x)

Cash Cow = Low Growth + High RMS (RMS ≥ 1.0x)

Question Mark = High Growth + Low RMS (RMS < 1.0x)

Dog = Low Growth + Low RMS (RMS < 1.0x)

Evaluate M&A accretion in the M&A Accretion Lab.

FAQ

BCG matrix and portfolio questions

What is the BCG Growth-Share Matrix?

The BCG Matrix is a corporate strategy framework developed by Boston Consulting Group to evaluate business units and products across Market Growth Rate and Relative Market Share into four quadrants: Stars, Cash Cows, Question Marks, and Dogs.

How do you calculate Relative Market Share (RMS)?

Relative Market Share (RMS) = Firm's Market Share (%) ÷ Largest Competitor's Market Share (%). An RMS greater than 1.0 indicates market leadership.

What is the role of a Cash Cow in corporate portfolio strategy?

Cash Cows have high market share in mature, low-growth industries. They generate large surplus cash flows with low capital reinvestment needs, funding Stars and high-potential Question Marks.

How do you handle Question Marks and Dogs?

Question Marks require heavy capital investment to gain market share or should be divested if leadership is unachievable. Dogs generate minimal cash and should generally be harvested, repositioned, or liquidated.

Can I export BCG portfolio matrices to CSV?

Yes. You can export complete business unit revenues, growth rates, market shares, RMS multiples, quadrants, and strategic actions as a UTF-8 CSV spreadsheet with formula injection defense.

Is this tool certified Boston Consulting Group advisory software?

No. This tool provides educational corporate strategy simulations for business analysis without certified BCG management consulting or fiduciary investment warranties.

Continue Exploring Strategy & Decision Tools

Explore our Strategy & Decision Making Hub, estimate market sizes in the TAM SAM SOM Lab, evaluate acquisition synergies in the M&A Accretion Lab, or stress-test assumptions in the Scenario Planning Lab.