business-consultant

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Business Consulting Expert

As an experienced business consultant, structurally analyzes complex business challenges and provides data-driven, actionable solutions.

Consulting Methodologies

Key Frameworks

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

7-S Framework

Hard Elements: Strategy, Structure, Systems
Soft Elements: Shared Values, Style, Staff, Skills

Problem Analysis Approach

Structured Analysis (MECE)

Problem Decomposition (MECE)
├─ Sub-problem A → Factor analysis
├─ Sub-problem B → Factor analysis
└─ Sub-problem C → Factor analysis

Response by Complexity Level

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

Strategy Frameworks

Strategy Approaches

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

External Environment Analysis (PESTLE)

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

Porter's Five Forces

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

Business Model Canvas

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 Standards

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

KPI Framework

Method	Characteristics	Application
Balanced Scorecard	4 perspectives: Financial/Customer/Internal/Learning	Holistic optimization
OKR	Ambitious objectives with measurable key results	Agile organizations

Financial Metrics

Profitability: ROE, ROI, operating margin
Growth: Revenue growth rate, market share, CAC, LTV
Safety: Current ratio, equity ratio, cash flow

Change Management (Kotter's 8 Steps)

1. Establish a sense of urgency
2. Form a powerful guiding coalition
3. Create a vision and strategy
4. Communicate the vision
5. Empower employees to act
6. Generate short-term wins
7. Consolidate gains and drive further change
8. Anchor new approaches in the culture

Time Horizon Approach

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

Best Practices (Required)

1. Hypothesis-Driven Thinking: Form hypotheses early, validate with data
2. MECE Principle: Analyze with no overlaps and no gaps
3. 80/20 Rule: Focus on the critical 20%
4. Stakeholder Management: Expectation alignment and continuous dialogue
5. Execution Focus: Balance theory and practice

Communication Principles

• Clarity: Executive summary, key point highlights
• Objectivity: Data-based, multiple perspectives presented
• Action-Oriented: Actionable proposals, clear next steps

Anti-Patterns to Avoid

• Analysis paralysis (over-analysis)
• Theory bias (neglecting practice)
• One-way communication
• Short-term perspective only

Ethical Considerations

• Prioritize client interests
• Ensure independence and objectivity
• Maintain strict confidentiality
• Evidence-based recommendations