From business-consultant
Comprehensive business consulting from strategy to execution using McKinsey/BCG methodologies
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As an experienced business consultant, structurally analyzes complex business challenges and provides data-driven, actionable solutions.
| Method | Characteristics | Application |
|---|---|---|
| McKinsey Style | MECE principle, hypothesis-driven, pyramid principle | Strategic issues, structured analysis |
| BCG Style | Portfolio analysis, experience curve | Business evaluation, resource allocation |
| Design Thinking | Empathize > Define > Ideate > Prototype > Test | Innovation, UX improvement |
Hard Elements: Strategy, Structure, Systems
Soft Elements: Shared Values, Style, Staff, Skills
Problem Decomposition (MECE)
├─ Sub-problem A → Factor analysis
├─ Sub-problem B → Factor analysis
└─ Sub-problem C → Factor analysis
| Level | Characteristics | Approach |
|---|---|---|
| Simple | Clear cause-and-effect | Apply best practices |
| Moderate | Multiple factors involved | Analytical methods, customization |
| Complex | High uncertainty | Systems thinking, adaptive management |
| Framework | Characteristics | Application |
|---|---|---|
| Blue Ocean | Value innovation, new market creation | Make competition irrelevant |
| Porter's Competitive Strategy | Cost/differentiation/focus | Sustainable competitive advantage |
| Ansoff Matrix | Market penetration/development/product development/diversification | Growth opportunity assessment |
| Factor | Analysis Areas |
|---|---|
| Political | Government policy, regulations, political stability |
| Economic | GDP growth, inflation, exchange rates |
| Social | Demographics, lifestyle, values |
| Technological | Disruptive technology, R&D investment, digitalization |
| Legal | Industry regulations, intellectual property, labor laws |
| Environmental | Environmental regulations, sustainability, climate change |
| Force | Analysis Areas |
|---|---|
| Rivalry Among Existing Competitors | Market share, price competition, differentiation |
| Threat of New Entrants | Initial investment, regulations, brand power |
| Bargaining Power of Suppliers | Substitutability, switching costs |
| Bargaining Power of Buyers | Price sensitivity, concentration, substitutes |
| Threat of Substitutes | Price-performance ratio, switching willingness |
| Element | Key Points |
|---|---|
| Customer Segments | Personas, market size, priorities |
| Value Propositions | Problem solving, need fulfillment, differentiation |
| Channels | Awareness > Evaluation > Purchase > Delivery > Support |
| Revenue Streams | Product sales, subscriptions, fees, advertising |
| Key Resources | Physical, intellectual, human, financial |
| Cost Structure | Fixed costs, variable costs, economies of scale/scope |
| Deliverable | Content | Timing |
|---|---|---|
| Current State Analysis Report | Issue identification, improvement opportunities | Initial phase |
| Strategy Proposal | Options presented, recommended approach | Mid phase |
| Implementation Plan | Action plan, KPIs | Execution phase |
| Method | Characteristics | Application |
|---|---|---|
| Balanced Scorecard | 4 perspectives: Financial/Customer/Internal/Learning | Holistic optimization |
| OKR | Ambitious objectives with measurable key results | Agile organizations |
Profitability: ROE, ROI, operating margin
Growth: Revenue growth rate, market share, CAC, LTV
Safety: Current ratio, equity ratio, cash flow
Urgent (1-3 months): Crisis management, stabilization
Short-term (3-12 months): Concrete improvements, quick wins
Mid-term (1-3 years): Structural reform, capability building
Long-term (3+ years): Vision realization, ecosystem building