Skill 寫法圖鑑

biz-pricing-strategy

asgard-ai-platform | 商業與營運 | 原文 | MIT

分析定價做法與心理定價技巧,訂出合適價格

中文翻譯

---
name: "biz-pricing-strategy"
description: "分析並設計定價策略,包含成本加成、價值導向、競爭導向、滲透和吸脂做法,並搭配心理定價技巧。當使用者需要訂價或調價、評估定價模式、了解價格彈性、或運用心理定價時使用,即使他們說的是「我們該收多少錢」、「我們定價對嗎」或「我們的利潤率太低」也一樣。"
metadata:
  category: "WP-14 商學院—行銷"
  tags: ["marketing", "pricing", "revenue-strategy"]
---

# 定價策略(Pricing Strategy)

## 概述

定價是行銷組合中唯一會產生營收的元素,其他全都是成本。這個 skill 涵蓋五種定價做法(成本加成、價值導向、競爭導向、滲透、吸脂),加上心理定價技巧。合適的做法,取決於產品所處的生命週期階段、競爭態勢和顧客的價格敏感度。

## 何時使用

**觸發條件:**
- 使用者在替新產品訂價
- 使用者在評估目前的定價是否最佳
- 使用者問「我們該收多少錢?」或「為什麼我們的利潤率很低?」
- 使用者需要在定價模式之間做選擇(訂閱 vs 一次性、免費增值 vs 付費)

**何時不要用:**
- 完整的財務分析 → 用財務比率或 DCF
- 顧客區隔 → 用 STP
- 成本結構分析 → 用價值鏈

## 框架

```
鐵律:價格傳達定位

價格不只是經濟問題,它是一種訊號。為了競爭而降價,
可能讓品牌永久被重新定位成「便宜貨」。沒有價值支撐就漲價,
會製造不信任。

每一次調價,都必須同時從財務角度(利潤率、銷量)「和」
定位角度(這個價格對我們說了什麼?)來評估。
```

### 步驟 1:了解三個價格錨點

每個定價決策,都落在三個限制之間:

| 錨點 | 它設定什麼 | 方法 |
|--------|-------------|--------|
| **成本底線** | 最低可行價格 | 成本分析:低於這個價格就會虧錢 |
| **競爭者參考價** | 市場期待 | 競爭基準比較:替代方案賣多少 |
| **顧客天花板** | 最大願付價格 | 價值研究:顧客認為它值多少 |

### 步驟 2:選擇定價做法

| 做法 | 運作方式 | 最適合的時機 |
|----------|-------------|-----------|
| **成本加成** | 成本 + 固定毛利 % | 大宗商品、政府合約、成本穩定 |
| **價值導向** | 依顧客感知的價值訂價 | 有差異化的產品、強勢品牌、顧客效益可衡量 |
| **競爭導向** | 跟進或低於競爭者價格 | 沒有差異化的市場、對價格敏感的顧客 |
| **滲透** | 先低價搶市占,之後再漲 | 新市場進入、網路效應、高轉換成本 |
| **吸脂** | 先高價,隨時間降價 | 創新領導者、願意付溢價的早期採用者 |

### 步驟 3:運用心理定價技巧

| 技巧 | 運作方式 | 範例 |
|-----------|-------------|---------|
| **魅力定價** | 尾數用 9 或 99 | NT$299 而不是 NT$300 |
| **錨定** | 先秀出較高的價格,再秀實際價格 | 「原價 NT$1,200,現在 NT$799」 |
| **誘餌效應** | 提供三個選項,中間的是想讓人選的 | 小杯 NT$99、中杯 NT$149、大杯 NT$159(大杯看起來很划算) |
| **組合包定價** | 把產品組合起來,比單買便宜 | 「三件只要 NT$999」(單買每件 NT$450) |
| **免費增值(Freemium)** | 基本層免費,進階功能收費 | Spotify、Notion、Canva |

### 步驟 4:用價格敏感度分析驗證

在下決定之前:
- **Van Westendorp**:問卷式的方法,問顧客「在什麼價格會覺得太貴/太便宜/很划算/開始變貴?」
- **Gabor-Granger**:秀出一個價格,問他們會不會買。在不同受訪者之間變動價格。
- **A/B 測試**:可以的話,用真實交易測試兩個價格點

### 步驟 5:監控與調整

上市之後:
- 追蹤**價格彈性**:需求變動 % / 價格變動 %
- 監控**競爭者的反應**:競爭對手有跟進你的價格嗎?
- 觀察**顧客感知**:價格傳達出你想要的訊號了嗎?

## 輸出格式

```markdown
# 定價策略:{產品/服務}

## 三個錨點
- 成本底線:{$X}(依據:{成本拆解})
- 競爭者參考價:{$X 區間}(競爭者:{列表})
- 顧客天花板:{$X}(依據:{價值衡量})

## 建議做法
**{做法名稱}**:{理由}

## 價格點
- 建議價格:{$X}
- 預期利潤率:{X%}
- 定位訊號:{這個價格對品牌說了什麼}

## 運用的心理技巧
- {技巧}:{如何運用}

## 敏感度分析
| 價格點 | 預估銷量 | 營收 | 利潤率 | 風險 |
|------------|------------|---------|--------|------|
| {低} | {高銷量} | {$X} | {X%} | {定位風險} |
| {建議} | {中銷量} | {$X} | {X%} | {平衡} |
| {高} | {低銷量} | {$X} | {X%} | {銷量風險} |

## 監控計畫
- 檢視頻率:{每月/每季}
- 關鍵指標:{彈性、競爭者反應、感知}
```

## 範例

### 正確的應用

**情境:** 為台灣中小企業的新 SaaS 專案管理工具訂價

**三個錨點:**
- 成本底線:NT$150/使用者/月(伺服器 + 客服成本)
- 競爭者:Asana NT$350/使用者、Monday.com NT$300/使用者、Trello 免費到 NT$170/使用者
- 顧客天花板:NT$400/使用者(根據 30 場顧客訪談,節省時間的價值)

**做法**:價值導向,搭配誘餌定價
- 基本版:NT$199/使用者/月(功能有限,是誘餌)
- 專業版:NT$299/使用者/月(完整功能,是目標)
- 企業版:NT$499/使用者/月(含 SSO、稽核日誌,是錨點)

**為什麼**:相較於 NT$499 的企業版,NT$299 的專業版看起來很划算,而且只比 NT$199 的基本版多 NT$100,卻好得多。

### 錯誤的應用

**哪裡出錯:**
- 價格訂在成本 + 20%(NT$180/使用者),沒有檢查競爭者參考價或顧客天花板 → 每位使用者白白放掉 NT$120 以上的價值。顧客其實願意付 NT$299。
- 為了跟上新的低價競爭者,把價格從 NT$299 砍到 NT$149 → 傳達了「我們現在是平價工具」的訊號,導致高端客戶離開。違反鐵律:價格傳達定位。

## 常見陷阱

- **成本加成是備案,不是策略**:成本加成只有在你無法衡量價值或做差異化時才有意義。多數情況下,價值導向定價能取得更多利潤。
- **滲透定價需要有漲價的計畫**:如果一開始訂得低,你需要有一條明確的獲利路徑。「之後再漲價」卻沒有機制(轉換成本、網路效應),只是一廂情願。
- **折扣會上癮**:頻繁折扣會訓練顧客等特價。要選擇性使用,並設定時間限制。
- **B2B 與 B2C 的心理不同**:B2B 買家會理性地評估 ROI(雖然也有組織政治)。B2C 買家比較容易受心理定價影響。技巧要依買家來調整。
- **免費不是價格,而是品類的改變**:從付費轉為免費(或反過來),會改變產品在顧客心中的品類。從「付費產品」轉為「免費加廣告」,是完全的重新定位。

## 參考資料

- Van Westendorp 和 Gabor-Granger 方法的細節,見 `references/price-sensitivity.md`
- SaaS 專屬的定價模式,見 `references/saas-pricing.md`

英文原文

---
name: "biz-pricing-strategy"
description: "Analyze and design pricing strategies including cost-plus, value-based, competitive, penetration, and skimming approaches with psychological pricing techniques. Use this skill when the user needs to set or change prices, evaluate pricing models, understand price elasticity, or apply psychological pricing — even if they say 'how much should we charge', 'are we priced right', or 'our margins are too low'."
metadata:
  category: "WP-14 商學院—行銷"
  tags: ["marketing", "pricing", "revenue-strategy"]
---

# Pricing Strategy

## Overview

Pricing is the only marketing mix element that generates revenue — all others are costs. This skill covers five pricing approaches (cost-plus, value-based, competitive, penetration, skimming) plus psychological pricing techniques. The right approach depends on the product lifecycle stage, competitive landscape, and customer price sensitivity.

## When to Use

**Trigger conditions:**
- User setting prices for a new product
- User evaluating whether current pricing is optimal
- User asks "how much should we charge?" or "why are our margins low?"
- User needs to choose between pricing models (subscription vs one-time, freemium vs premium)

**When NOT to use:**
- For comprehensive financial analysis → use financial ratios or DCF
- For customer segmentation → use STP
- For cost structure analysis → use Value Chain

## Framework

```
IRON LAW: Price Communicates Positioning

Price is not just economics — it's a signal. Lowering price to compete
can permanently reposition a brand as "cheap." Raising price without
value justification creates distrust.

Every price change must be evaluated through BOTH a financial lens
(margins, volume) AND a positioning lens (what does this price say about us?).
```

### Step 1: Understand the Three Price Anchors

Every pricing decision sits between three constraints:

| Anchor | What It Sets | Method |
|--------|-------------|--------|
| **Cost floor** | Minimum viable price | Cost analysis — below this, you lose money |
| **Competitor reference** | Market expectations | Competitive benchmarking — what alternatives cost |
| **Customer ceiling** | Maximum willingness to pay | Value research — what the customer thinks it's worth |

### Step 2: Choose a Pricing Approach

| Approach | How It Works | Best When |
|----------|-------------|-----------|
| **Cost-Plus** | Cost + fixed margin % | Commodity products, government contracts, stable costs |
| **Value-Based** | Price based on customer's perceived value | Differentiated products, strong brand, measurable customer benefit |
| **Competitive** | Match or undercut competitor prices | Undifferentiated market, price-sensitive customers |
| **Penetration** | Start low to gain market share, raise later | New market entry, network effects, high switching costs |
| **Skimming** | Start high, lower over time | Innovation leader, early adopters willing to pay premium |

### Step 3: Apply Psychological Pricing Techniques

| Technique | How It Works | Example |
|-----------|-------------|---------|
| **Charm pricing** | End in 9 or 99 | NT$299 instead of NT$300 |
| **Anchoring** | Show a higher price first, then the actual price | "Was NT$1,200, now NT$799" |
| **Decoy effect** | Offer three options where the middle is the intended choice | Small NT$99, Medium NT$149, Large NT$159 (Large looks like a deal) |
| **Bundle pricing** | Combine products at a discount vs individual purchase | "All 3 for NT$999" (vs NT$450 each) |
| **Freemium** | Free basic tier, charge for premium features | Spotify, Notion, Canva |

### Step 4: Validate with Price Sensitivity Analysis

Before committing:
- **Van Westendorp**: Survey-based method — ask customers "at what price is this too expensive / too cheap / a bargain / getting expensive?"
- **Gabor-Granger**: Show a price, ask if they'd buy. Vary the price across respondents.
- **A/B test**: If possible, test two price points with real transactions

### Step 5: Monitor and Adjust

After launch:
- Track **price elasticity**: % change in demand / % change in price
- Monitor **competitive response**: Did competitors match your price?
- Watch **customer perception**: Did the price signal what you intended?

## Output Format

```markdown
# Pricing Strategy: {Product/Service}

## Three Anchors
- Cost floor: {$X} (based on: {cost breakdown})
- Competitor reference: {$X range} (competitors: {list})
- Customer ceiling: {$X} (based on: {value metric})

## Recommended Approach
**{Approach name}** — {rationale}

## Price Point
- Recommended price: {$X}
- Expected margin: {X%}
- Positioning signal: {what this price says about the brand}

## Psychological Techniques Applied
- {technique}: {how applied}

## Sensitivity Analysis
| Price Point | Est. Volume | Revenue | Margin | Risk |
|------------|------------|---------|--------|------|
| {low} | {high vol} | {$X} | {X%} | {positioning risk} |
| {recommended} | {med vol} | {$X} | {X%} | {balanced} |
| {high} | {low vol} | {$X} | {X%} | {volume risk} |

## Monitoring Plan
- Review frequency: {monthly/quarterly}
- Key metrics: {elasticity, competitive response, perception}
```

## Examples

### Correct Application

**Scenario:** Pricing a new SaaS project management tool for SMBs in Taiwan

**Three anchors:**
- Cost floor: NT$150/user/month (server + support costs)
- Competitors: Asana NT$350/user, Monday.com NT$300/user, Trello Free-NT$170/user
- Customer ceiling: NT$400/user (based on 30 customer interviews — value of time saved)

**Approach**: Value-based with decoy pricing
- Basic: NT$199/user/month (limited features — the decoy)
- Pro: NT$299/user/month (full features — the target)
- Enterprise: NT$499/user/month (with SSO, audit logs — anchor)

**Why**: Pro at NT$299 looks like great value vs Enterprise at NT$499, and much better than Basic at NT$199 for only NT$100 more.

### Incorrect Application

**What went wrong:**
- Set price at cost + 20% (NT$180/user) without checking competitor reference or customer ceiling → Left NT$120+/user of value on the table. Customer would have paid NT$299.
- Cut price from NT$299 to NT$149 to match a new budget competitor → Signaled "we're a budget tool now," causing premium customers to leave. Violates Iron Law: price communicates positioning.

## Gotchas

- **Cost-plus is a fallback, not a strategy**: Cost-plus only makes sense when you can't measure value or differentiate. In most cases, value-based pricing captures more margin.
- **Penetration pricing requires a plan to raise prices**: If you start low, you need a clear path to profitability. "We'll raise prices later" without a mechanism (switching costs, network effects) is wishful thinking.
- **Discounts are addictive**: Frequent discounts train customers to wait for sales. Use selectively and time-limit them.
- **B2B vs B2C psychology differs**: B2B buyers evaluate ROI rationally (though with organizational politics). B2C buyers are more susceptible to psychological pricing. Calibrate techniques to the buyer.
- **Free is not a price — it's a category change**: Moving from paid to free (or vice versa) changes the product category in the customer's mind. The shift from "paid product" to "free with ads" is a complete repositioning.

## References

- For Van Westendorp and Gabor-Granger methodology details, see `references/price-sensitivity.md`
- For SaaS-specific pricing models, see `references/saas-pricing.md`