Skill 寫法圖鑑

biz-pestel

asgard-ai-platform | 商業與營運 | 原文 | MIT

用 PESTEL 六構面掃描影響市場的總體環境

中文翻譯

---
name: "biz-pestel"
description: "套用 PESTEL 框架,從政治、經濟、社會、科技、環境、法律六個構面掃描總體環境。當使用者需要評估影響某個事業、產業或市場的外部總體因素時使用,尤其是在進入新國家、推出產品或評估法規風險之前。使用者提到「總體分析」、「外部環境」或「我們該關注哪些趨勢」時也適用。"
metadata:
  category: "WP-13 商學院—策略"
  tags: ["business-strategy", "pestel", "macro-environment"]
---

# PESTEL 分析

## 概述

PESTEL 從六個構面掃描總體環境,找出可能影響事業或產業的外部力量。它運作在**總體層級**,比產業(Porter 五力)或公司(SWOT)更廣。用它來找出組織無法控制、但必須回應的趨勢與風險。

## 何時使用

**觸發條件:**
- 使用者在評估要不要進入新市場或新國家擴張
- 使用者需要了解法規、經濟或社會趨勢
- 使用者想在策略規劃之前,找出總體風險
- 使用者問「我們該考慮哪些外部因素?」

**何時不要用:**
- 針對特定公司的評估 → 用 SWOT
- 產業競爭動態 → 用 Porter 五力
- 產品組合決策 → 用 BCG 矩陣

## 框架

```
鐵律:只限總體層級

PESTEL 的因素是「總體環境」的力量,它們影響市場上所有的參與者,
不只是某一家公司。「我們的成本在上升」不是 PESTEL 因素。
「通膨正在推高整個產業的投入成本」才是。

檢驗:「這個因素會影響這個市場裡『所有』公司嗎?」
  是 → 有效的 PESTEL 因素
  否 → 它屬於 SWOT 或五力,不屬於 PESTEL
```

```
鐵律:以證據為基礎,不是臆測

每個 PESTEL 因素都必須有可觀察的資料、趨勢或事件作為依據。
「科技可能會改變」不是因素。「5G 部署到 2026 年涵蓋率將達 70%
(GSMA 資料)」才是因素。
```

### 步驟 1:定義範圍

- **什麼實體?** 被分析的國家、地區或市場
- **為誰分析?** 哪個事業或產業的視角
- **時間範圍**:近期(1-2 年)或中期(3-5 年)

### 步驟 2:掃描每個構面

對六個構面中的每一個,找出 2-4 個有證據的關鍵因素:

**P:政治(Political)**:政府穩定度、貿易政策、稅務政策、政治風險、貪腐、外國投資規定

**E:經濟(Economic)**:GDP 成長、通膨、利率、匯率、失業、消費者購買力、大宗商品價格

**S:社會(Social)**:人口結構、文化趨勢、消費者態度、生活型態的改變、教育程度、都市化、健康意識

**T:科技(Technological)**:研發活動、自動化、數位基礎建設、新興技術、創新速度、技術轉移

**E:環境(Environmental)**:氣候變遷、永續發展法規、資源稀缺、碳排放規定、環保意識、天然災害風險

**L:法律(Legal)**:勞動法、消費者保護、資料隱私(GDPR、PDPA)、特定產業的法規、智慧財產權保護、反壟斷

### 步驟 3:評估影響與可能性

對每個因素:
- **對事業的影響**:高 / 中 / 低
- **改變的可能性**:高 / 中 / 低
- **方向**:有利(+)或不利(−)

### 步驟 4:排定優先順序並建立連結

1. 依影響 × 可能性為因素排名
2. 找出跨構面的關聯(例如政治不穩 → 經濟不確定 → 社會動盪)
3. 標出前 3-5 個需要策略回應的因素

## 輸出格式

```markdown
# PESTEL 分析:{市場/國家},針對 {事業脈絡}

## 範圍
- 市場:...
- 視角:...
- 時間範圍:...

## PESTEL 因素

| 構面 | 因素 | 證據 | 影響 | 方向 |
|-----------|--------|----------|--------|-----------|
| 政治 | ... | ... | 高/中/低 | +/− |
| 經濟 | ... | ... | 高/中/低 | +/− |
| 社會 | ... | ... | 高/中/低 | +/− |
| 科技 | ... | ... | 高/中/低 | +/− |
| 環境 | ... | ... | 高/中/低 | +/− |
| 法律 | ... | ... | 高/中/低 | +/− |

### 政治
{詳細分析}

### 經濟
{詳細分析}

### 社會
{詳細分析}

### 科技
{詳細分析}

### 環境
{詳細分析}

### 法律
{詳細分析}

## 優先因素
1. {影響最大的因素}:{需要的回應}
2. ...
3. ...

## 跨構面的關聯
- {因素 A} → {因素 B} → {合併後的意涵}
```

## 範例

### 正確的應用

**情境:** 越南市場的 PESTEL,視角是一家台灣食品製造商(2025-2028)

| 構面 | 因素 | 證據 | 影響 | 方向 |
|-----------|--------|----------|--------|-----------|
| 政治 | 越南與台灣的非正式貿易關係穩定;沒有外交摩擦 | 雙邊貿易量逐年成長 | 中 | + |
| 經濟 | 越南 GDP 成長 6.5%(2024)、中產階級崛起 | 世界銀行資料,都市消費者支出成長 12% | 高 | + |
| 社會 | 人口年輕(年齡中位數 31 歲),對包裝食品的需求增加 | 聯合國人口資料,都市化率 39% → 預計 2030 年達 45% | 高 | + |
| 科技 | 胡志明市和河內以外的冷鏈物流仍不發達 | 食品供應鏈中只有 30% 有冷藏設施(VCCI 報告) | 高 | − |
| 環境 | 政府正在收緊塑膠包裝法規 | 固體廢棄物管理法令(2024),要求可回收包裝 | 中 | − |
| 法律 | 食品安全登記(Decree 15/2018)需要 6 個月的核准週期 | 外國食品需要自由銷售證明書 + 在當地做實驗室檢驗 | 高 | − |

### 錯誤的應用

**情境:** 同一份越南市場分析

**哪裡出錯:**
- 「我們工廠的產能利用率是 80%」→ 這是**公司層級**的事實,不是總體因素。違反鐵律:PESTEL 只限總體層級。
- 「科技變化很快」→ 沒有證據,也不具體。違反鐵律:以證據為基礎,不是臆測。什麼科技?什麼變化?什麼資料?

## 常見陷阱

- **構面之間的重疊**:一個因素可能橫跨多個構面(例如「資料隱私法」同時是法律和科技)。把它放在主要影響所在的構面,並註明關聯。
- **國家層級,不是城市層級**:PESTEL 通常分析的是國家層級的總體因素。如果次國家層級的差異很重要(例如中國的一線城市 vs 三線城市),要在該構面內註明為變化。
- **快照 vs 趨勢**:PESTEL 因素應該捕捉**變化的方向**,不只是當前狀態。「GDP 是 $X」是事實;「GDP 以 6.5% 成長,且有加速趨勢」才是有用的因素。
- **因素太多**:每個構面列 10 個以上的因素會產生雜訊。每個構面維持 2-4 個,並依影響排優先順序。
- **漏掉「所以呢?」**:每個因素都需要對事業的意涵。「人口老化」卻沒有「→ 需求轉向健康產品」,就是不完整的。

## 參考資料

- 與其他策略框架的比較,見 `references/framework-comparison.md`
- 各國 PESTEL 的資料來源,見 `references/data-sources.md`

英文原文

---
name: "biz-pestel"
description: "Apply PESTEL framework to scan the macro-environment across Political, Economic, Social, Technological, Environmental, and Legal dimensions. Use this skill when the user needs to assess external macro factors affecting a business, industry, or market — especially before entering a new country, launching a product, or evaluating regulatory risk. Also use when the user mentions 'macro analysis', 'external environment', or 'what trends should we watch'."
metadata:
  category: "WP-13 商學院—策略"
  tags: ["business-strategy", "pestel", "macro-environment"]
---

# PESTEL Analysis

## Overview

PESTEL scans the macro-environment across six dimensions to identify external forces that could impact a business or industry. It operates at the **macro level** — broader than industry (Porter's Five Forces) or company (SWOT). Use it to surface trends and risks the organization cannot control but must respond to.

## When to Use

**Trigger conditions:**
- User evaluating a new market or country for expansion
- User needs to understand regulatory, economic, or social trends
- User wants to identify macro risks before strategic planning
- User asks "what external factors should we consider?"

**When NOT to use:**
- For company-specific assessment → use SWOT
- For industry competitive dynamics → use Porter's Five Forces
- For product portfolio decisions → use BCG Matrix

## Framework

```
IRON LAW: Macro-Level Only

PESTEL factors are MACRO-ENVIRONMENT forces — they affect all players in
a market, not just one company. "Our costs are rising" is not a PESTEL factor.
"Inflation is driving up input costs across the industry" is.

Test: "Does this factor affect ALL companies in this market?"
  YES → Valid PESTEL factor
  NO  → It belongs in SWOT or Five Forces, not PESTEL
```

```
IRON LAW: Evidence-Based, Not Speculative

Every PESTEL factor must be grounded in observable data, trends, or events.
"Technology might change" is not a factor. "5G rollout reaching 70% coverage
by 2026 (GSMA data)" is a factor.
```

### Step 1: Define the Scope

- **What entity?** Country, region, or market being analyzed
- **For whom?** Which business or industry perspective
- **Time horizon**: near-term (1-2 years) or medium-term (3-5 years)

### Step 2: Scan Each Dimension

For each of the six dimensions, identify 2-4 key factors with evidence:

**P — Political**: Government stability, trade policy, taxation policy, political risk, corruption, foreign investment rules

**E — Economic**: GDP growth, inflation, interest rates, exchange rates, unemployment, consumer spending power, commodity prices

**S — Social**: Demographics, cultural trends, consumer attitudes, lifestyle changes, education levels, urbanization, health consciousness

**T — Technological**: R&D activity, automation, digital infrastructure, emerging technologies, innovation rate, tech transfer

**E — Environmental**: Climate change, sustainability regulations, resource scarcity, carbon emissions rules, environmental awareness, natural disaster risk

**L — Legal**: Employment law, consumer protection, data privacy (GDPR, PDPA), industry-specific regulation, IP protection, antitrust

### Step 3: Assess Impact and Likelihood

For each factor:
- **Impact on the business**: High / Medium / Low
- **Likelihood of change**: High / Medium / Low
- **Direction**: Favorable (+) or Unfavorable (−)

### Step 4: Prioritize and Connect

1. Rank factors by impact × likelihood
2. Identify cross-dimensional connections (e.g., political instability → economic uncertainty → social unrest)
3. Highlight the top 3-5 factors that require strategic response

## Output Format

```markdown
# PESTEL Analysis: {Market/Country} for {Business Context}

## Scope
- Market: ...
- Perspective: ...
- Time horizon: ...

## PESTEL Factors

| Dimension | Factor | Evidence | Impact | Direction |
|-----------|--------|----------|--------|-----------|
| Political | ... | ... | H/M/L | +/− |
| Economic | ... | ... | H/M/L | +/− |
| Social | ... | ... | H/M/L | +/− |
| Technological | ... | ... | H/M/L | +/− |
| Environmental | ... | ... | H/M/L | +/− |
| Legal | ... | ... | H/M/L | +/− |

### Political
{Detailed analysis}

### Economic
{Detailed analysis}

### Social
{Detailed analysis}

### Technological
{Detailed analysis}

### Environmental
{Detailed analysis}

### Legal
{Detailed analysis}

## Priority Factors
1. {Highest impact factor} — {required response}
2. ...
3. ...

## Cross-Dimensional Connections
- {Factor A} → {Factor B} → {combined implication}
```

## Examples

### Correct Application

**Scenario:** PESTEL for Vietnam market, perspective of a Taiwanese food manufacturer (2025-2028)

| Dimension | Factor | Evidence | Impact | Direction |
|-----------|--------|----------|--------|-----------|
| Political | Vietnam-Taiwan informal trade relations stable; no diplomatic friction | Bilateral trade volume growing YoY | Med | + |
| Economic | Vietnam GDP growth 6.5% (2024), rising middle class | World Bank data, urban consumer spending up 12% | High | + |
| Social | Young population (median age 31), increasing demand for packaged food | UN demographic data, urbanization rate 39% → projected 45% by 2030 | High | + |
| Technological | Cold chain logistics still underdeveloped outside Ho Chi Minh and Hanoi | Only 30% of food supply chain has cold storage (VCCI report) | High | − |
| Environmental | Government tightening plastic packaging regulations | Decree on solid waste management (2024) requiring recyclable packaging | Med | − |
| Legal | Food safety registration (Decree 15/2018) requires 6-month approval cycle | Foreign food products need Certificate of Free Sale + lab testing in-country | High | − |

### Incorrect Application

**Scenario:** Same Vietnam market analysis

**What went wrong:**
- "Our factory is running at 80% capacity" → **Company-level** fact, not macro factor. Violates Iron Law: PESTEL is macro-level only.
- "Technology is changing fast" → No evidence, no specificity. Violates Iron Law: evidence-based, not speculative. What technology? What change? What data?

## Gotchas

- **Overlap between dimensions**: A factor can span multiple dimensions (e.g., "data privacy law" is both Legal and Technological). Place it where the primary impact lies, and note the connection.
- **Country-level, not city-level**: PESTEL typically analyzes national macro factors. If sub-national differences matter (e.g., China's tier-1 vs tier-3 cities), note them as variations within the dimension.
- **Snapshot vs trend**: A PESTEL factor should capture the **direction of change**, not just current state. "GDP is $X" is a fact; "GDP growing at 6.5% with acceleration trend" is a useful factor.
- **Too many factors**: Listing 10+ factors per dimension creates noise. Keep to 2-4 per dimension, prioritized by impact.
- **Missing the "So what?"**: Each factor needs an implication for the business. "Population is aging" without "→ shifting demand toward health products" is incomplete.

## References

- For comparison with other strategy frameworks, see `references/framework-comparison.md`
- For country-specific PESTEL data sources, see `references/data-sources.md`