---
name: analyzing-competitive-dynamics
language: en
description: Maps competitive landscapes with market share tracking and Porter's Five Forces analysis. Use when analyzing competition, assessing market structure, or evaluating competitive threats.
tags:
  - analysis
  - equity-research
metadata:
  author: casemark
  practice_areas:
    - Equity Research
    - Investment Management
  document_types:
    - Analysis Report
  skill_modes:
    - Analysis
---
# Analyzing Competitive Dynamics

## When To Use

- Initiating or updating coverage on a company and need to map its competitive position
- Evaluating a sector for investment allocation where market structure drives returns
- Assessing whether a company's moat is widening, stable, or eroding
- Responding to a competitive event (new entrant, M&A, pricing disruption, regulatory shift)
- Building or stress-testing an investment thesis that depends on market share assumptions

## Inputs To Gather

- **Target company and sector definition**: Exact industry scope (e.g., U.S. cloud infrastructure, not just "tech"), SIC/NAICS codes if relevant
- **Competitor list**: Top 3–7 direct competitors plus adjacent/emerging threats; confirm with user if unclear
- **Market data**: Revenue, units shipped, or other share metrics for the last 3–5 years; identify data source (IDC, Gartner, company filings, trade data) [VERIFY data recency and methodology]
- **Financial profiles**: Gross margins, R&D intensity, capex/sales, customer acquisition cost where available
- **Qualitative signals**: Recent earnings call commentary on pricing, wins/losses, product launches, regulatory changes
- **Analysis timeframe**: Historical lookback period and forward projection horizon

## Workflow

1. **Define the competitive arena**
   - Agree on market boundaries (geographic, product-level, customer segment)
   - Identify which metric best captures share (revenue, volume, installed base, bookings)
   - Note if the market is growing, mature, or contracting — this shapes interpretation of share shifts

2. **Build the market share map**
   - Tabulate share for each competitor across the lookback period
   - Calculate share deltas (absolute pp change and CAGR-based trend)
   - Flag any share figure that relies on estimates vs. reported data [VERIFY]
   - Identify the share concentration ratio (CR3 or HHI) and whether it is rising or falling

3. **Apply Porter's Five Forces**
   - **Supplier power**: Key input concentration, switching costs, vertical integration risk
   - **Buyer power**: Customer fragmentation, price sensitivity, backward integration threat
   - **Threat of new entrants**: Capital requirements, regulatory barriers, network effects, brand lock-in [VERIFY regulatory barriers by jurisdiction]
   - **Threat of substitutes**: Adjacent technologies, behavioral shifts, price-performance crossover points
   - **Competitive rivalry**: Number of equal-size players, industry growth rate, exit barriers, fixed-cost intensity
   - Rate each force as Low / Moderate / High with a one-sentence justification

4. **Identify competitive advantages and vulnerabilities**
   - Map each major player's moat sources: scale economies, IP/patents, network effects, switching costs, brand, regulatory capture
   - Assess durability: Is the advantage structural or cyclical? Is it defensible against the top emerging threat?
   - Flag any company whose margin trajectory diverges from share trajectory (potential pricing unsustainability)

5. **Synthesize investment implications**
   - Link competitive position to earnings power: Does the leader's position support pricing power, or is share being bought with margin?
   - Identify the 2–3 competitive scenarios that would most change the investment thesis (e.g., price war, regulatory entry barrier removal, platform consolidation)
   - State where the current consensus view may be mispricing competitive dynamics

## Output

Deliver a structured **Competitive Dynamics Analysis** containing:

- **Market overview**: Size, growth rate, segmentation, and share concentration metrics
- **Market share table**: Multi-year share by competitor with trend indicators
- **Five Forces scorecard**: Force-by-force rating (Low/Moderate/High) with supporting evidence
- **Competitive positioning matrix**: Moat type and durability assessment per major player
- **Key risk scenarios**: 2–3 plausible competitive shifts and their impact on the target company's earnings
- **Investment implications**: Clear statement of how competitive dynamics support or challenge the thesis, with explicit assumptions marked

## Quality Checks

- Every market share figure cites a source; estimated figures are flagged [VERIFY]
- Five Forces ratings are justified with sector-specific evidence, not generic definitions
- Analysis distinguishes between structural advantages and temporary conditions
- Competitive scenarios are falsifiable and tied to observable triggers (not vague "disruption" hand-waving)
- Forward-looking statements avoid precision bias — use ranges or directional language
- Output is sized for the audience: equity research notes should be concise (2–4 pages equivalent); deep-dive reports may expand