**📅 Date:** ➤ ⌈[[2025-05-05-Mon〚Porter’s Five Forces ▪ HHI〛]]⌋
**📌 Time**: Review of[[2025-05-02-Fri〚 💰PESTLE Framework ▪ 👾Thoughts- Will Knowledge the Flavour Of Your Coffee〛|2025-05-02-Fri]]
**💭 Note:**
➤ by **Michael E. Porter**
- Porter’s Five Forces = A tool to assess the **structural competitiveness of an industry**, used in both corporate strategy and equity analysis
➤ Summary
1. 🧱 Threat of New Entrants
2. ⚔ Threat of Substitutes
3. 💰 Bargaining Power of Buyers
4. 🔧 Bargaining Power of Suppliers
5. 🤼 Rivalry Among Existing Competitors
⇩ 🅻🅸🅽🅺🆂 ⇩
**🏷️ Tags**: #💰/Economy-Model
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![[Screenshot 2025-06-06 at 13.06.26.png]]
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# 🏗 Porter’s Five Forces Framework (波特五力分析模型)
![[IMG_0150.jpeg|#left|300]]
## 📌I. What is Porter’s Five Forces?
Porter’s Five Forces is a strategic framework developed by **Michael E. Porter** to analyze the **competitive forces shaping an industry**. It helps assess an industry's **attractiveness** and a company’s **long-term profitability potential**.
> 🔑:用于行业分析、定价能力判断、企业护城河评估(Level I 和 II)
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## 🔧 II. The Five Forces
### 1. 🧱 Threat of New Entrants(新进入者的威胁)
- High when:
- Entry barriers are low (进入壁垒低)
- Capital requirement is small
- Brand loyalty is weak
- Leads to: More competition, lower profit margins
**Barriers to Entry(进入壁垒) include:**
- Economies of scale(规模经济)
- Brand identity(品牌认知)
- Regulation(行业管制)
- Access to distribution channels(渠道控制)
---
### 2. ⚔ Threat of Substitutes(替代品的威胁)
- High when:
- Alternative products/services offer similar benefits at lower cost
- Switching cost for customer is low
- Example: Tea vs Coffee, Ride-hailing vs Taxi
→ Puts **ceiling** on pricing and margins
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### 3. 💰 Bargaining Power of Buyers(买方议价能力)
- Strong when:
- Few large buyers
- Products are standardized
- Switching costs are low
- Buyers can demand **lower prices** or **better service**
---
### 4. 🔧 Bargaining Power of Suppliers(供应商议价能力)
- High when:
- Few suppliers control critical inputs
- No substitutes for the input
- Supplier can vertically integrate
- Can lead to **cost pressure** on firms
---
### 5. 🤼 Rivalry Among Existing Competitors(现有竞争者之间的竞争)
- Intense when:
- Many players of equal size
- Industry growth is slow
- Fixed costs are high
- Products lack differentiation
→ Can lead to **price wars**, shrinking profits
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## III. 🎯 Purpose in Strategy
- Porter’s model helps companies:
- Identify **competitive advantages**(竞争优势)
- Understand **profit potential**(利润空间)
- Guide **positioning strategy**(市场定位策略)
- Choose **defensive vs offensive strategies**
- → Helps forecast:
- **Pricing power**
- **Sustainability of ROIC**
- **M&A opportunities**
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### Summary
> Porter’s Five Forces = A tool to assess the **structural competitiveness of an industry**, used in both corporate strategy and equity analysis.
- Stronger forces → more competition → lower profitability
- Weaker forces → attractive industry → higher long-term margins