📚 Worksheet – Chapter 12: Marketing Mix – Product and Price | 第12章练习：营销组合——产品与价格
Welcome to this Chapter 12 revision worksheet covering the marketing mix elements of product and price. These notes will help you review key concepts, apply them to business scenarios, and prepare for A-Level Business exams. Read each section carefully before attempting the worksheet questions.
欢迎使用第12章复习练习题，本材料涵盖营销组合中的产品与价格要素。这些笔记将帮助你回顾关键概念，将其应用于商业场景，并为A-Level商务考试做好准备。请仔细阅读每个部分后再尝试练习题。
1. The Product Life Cycle | 产品生命周期
The product life cycle describes the stages a product goes through from launch to withdrawal. The four main stages are introduction, growth, maturity, and decline. Each stage has different impacts on sales, profits, and marketing decisions.
产品生命周期描述了产品从上市到退市所经历的阶段。四个主要阶段是导入期、成长期、成熟期和衰退期。每个阶段对销售额、利润和营销决策都有不同影响。
In the introduction stage, sales grow slowly and profits are often negative due to high launch costs. Heavy promotion may be needed to create awareness.
在导入期，销售额增长缓慢，由于上市成本高，利润通常为负。可能需要大量促销来建立知名度。
Growth stage sees rapidly rising sales and improving profits. Competitors may enter the market, so advertising may focus on product differentiation.
成长期销售额迅速上升，利润增加。竞争者可能进入市场，因此广告可能聚焦于产品差异化。
During maturity, sales peak and competition intensifies. Price competition and product improvements become common. Profit margins may start to decline.
在成熟期，销售额达到顶峰，竞争加剧。价格竞争和产品改进变得普遍。利润率可能开始下降。
In the decline stage, sales and profits fall. The business may reduce promotion, cut price, or decide to discontinue the product (phasing out, harvesting, or divesting).
在衰退期，销售额和利润下降。企业可能减少促销、降低价格或决定停止该产品（淘汰、收获或剥离）。
Extension strategies can prolong the product life cycle, such as finding new uses, entering new markets, or updating packaging.
延长策略可以延长产品生命周期，例如寻找新用途、进入新市场或更新包装。
2. Product Portfolio Analysis (Boston Matrix) | 产品组合分析（波士顿矩阵）
The Boston Consulting Group (BCG) matrix helps businesses analyse their product portfolio based on market share and market growth. Products are classified into four types.
波士顿咨询集团矩阵帮助企业根据市场份额和市场增长率分析产品组合。产品分为四种类型。
Stars: high market share in a high-growth market. They need investment to maintain growth but may generate high profits.
明星产品：在高增长市场中占有高市场份额。需要投资以维持增长，但可能产生高额利润。
Cash cows: high market share in a low-growth market. They generate strong cash flows with little investment needed; used to fund other products.
金牛产品：在低增长市场中占有高市场份额。它们产生强劲现金流，几乎不需要投资；用于资助其他产品。
Question marks (problem children): low market share in a high-growth market. They require substantial investment to build share; management must decide whether to invest or withdraw.
问题儿童：在高增长市场中占有低市场份额。需要大量投资以建立份额；管理层必须决定是投资还是撤出。
Dogs: low market share in a low-growth market. They may be loss-makers and candidates for phasing out.
瘦狗产品：在低增长市场中占有低市场份额。它们可能是亏损产品，适合逐步淘汰。
3. Branding and Packaging | 品牌与包装
A brand is a name, symbol, or design that identifies and differentiates a product. Strong branding builds customer loyalty, allows premium pricing, and creates a perception of quality.
品牌是用于识别和区分产品的名称、符号或设计。强大的品牌能建立客户忠诚度、支持溢价定价并创造品质认知。
Brand extension occurs when a business uses an existing brand name for a new product in a different category (e.g., Colgate toothbrushes). Brand stretching involves moving up or down market tiers.
品牌延伸指企业将现有品牌名称用于不同类别的新产品（例如高露洁牙刷）。品牌拉伸则涉及向上或向下市场层级的移动。
Own-label brands (private labels) are produced by retailers and sold under their name. They often compete on price.
自有品牌（私人标签）由零售商生产并以店名销售。它们通常以价格竞争。
Packaging serves functions such as protection, preservation, information, promotion, and differentiation. Attractive packaging can add customer value and support premium positioning.
包装具有保护、保存、信息传递、促销和差异化等功能。吸引人的包装可以增加顾客价值并支持高端定位。
4. Pricing Objectives | 定价目标
Pricing decisions should align with business objectives. Common pricing objectives include profit maximisation, survival, market share leadership, and product quality leadership.
定价决策应与商业目标一致。常见的定价目标包括利润最大化、生存、市场份额领先和产品质量领先。
A business might set low prices to gain market share quickly (penetration) or high prices to recoup development costs (skimming).
企业可能制定低价以快速获得市场份额（渗透），或制定高价以回收研发成本（撇脂）。
5. Cost-based Pricing | 成本导向定价法
Cost-plus pricing adds a fixed percentage mark-up to the unit cost. It is simple and ensures all costs are covered, but it ignores customer demand and competitor prices.
成本加成定价法在单位成本上加上一个固定的加成百分比。这种方法简单且能确保覆盖成本，但忽略了顾客需求和竞争者价格。
Example: unit cost = £10, desired mark-up 40%, selling price = £14.
示例：单位成本为10英镑，期望加成40%，售价为14英镑。
Full-cost pricing (absorption costing) allocates all fixed and variable costs to a product to determine a minimum price.
完全成本定价法（吸收成本法）将全部固定和可变成本分配到产品上以确定最低价格。
Contribution costing sets price above the variable cost per unit to make a contribution towards fixed costs. It is useful for short-term decisions.
贡献成本法定价高于单位变动成本，以产生对固定成本的贡献。这对短期决策很有用。
6. Market-based Pricing | 市场导向定价法
Competitive pricing involves setting prices close to those of rivals. It is common in markets with many similar products (e.g., supermarkets).
竞争导向定价是设定与竞争对手接近的价格。常见于产品同质化程度高的市场（如超市）。
Psychological pricing uses customers’ emotional responses, such as setting prices at £9.99 instead of £10.00. This creates a perception of better value.
心理定价利用顾客的情绪反应，例如定价为9.99英镑而非10.00英镑。这创造了一种更划算的感知。
Price discrimination (dynamic pricing) charges different customers different prices for the same product based on time, location, or customer segment (e.g., peak/off-peak fares).
价格歧视（动态定价）根据时间、地点或客户细分，对同一产品向不同顾客收取不同价格（例如高峰/非高峰票价）。
Loss-leader pricing sells a product at a very low price, even below cost, to attract customers who will buy other profitable items.
牺牲品定价以极低价格甚至低于成本价销售某产品，以吸引顾客购买其他利润较高的商品。
7. New Product Pricing Strategies | 新产品定价策略
Price skimming sets a high initial price for an innovative product, lowering it gradually as competition increases. It aims to maximise revenue from early adopters and recover high development costs.
撇脂定价为创新产品设定高价，随后随着竞争加剧逐步降低。其目标是从早期采用者那里获得最大收入并收回高昂开发成本。
Penetration pricing sets a low initial price to quickly gain market share and build brand loyalty. This works well for mass-market products with price-sensitive consumers.
渗透定价设定较低的初始价格，以快速赢得市场份额并建立品牌忠诚度。这适用于对价格敏感的大众市场产品。
8. Price Elasticity of Demand (PED) | 需求价格弹性
PED measures the responsiveness of quantity demanded to a change in price. It is calculated as % change in quantity demanded ÷ % change in price.
需求价格弹性衡量需求量对价格变化的反应程度。计算公式为：需求量变动百分比 ÷ 价格变动百分比。
The PED value is usually negative, but economists often ignore the minus sign. If PED > 1, demand is price elastic. If PED < 1, demand is price inelastic. If PED = 1, it is unitary elastic.
PED值通常为负，但经济学家通常忽略负号。如果PED > 1，需求富有弹性；如果PED < 1，需求缺乏弹性；如果PED = 1，即为单位弹性。
Example: a 10% price rise leads to a 20% fall in quantity demanded, so PED = −20% ÷ 10% = −2 (elastic, ignore sign).
示例：价格上涨10%导致需求量下降20%，PED = −20% ÷ 10% = −2（富有弹性，忽略符号）。
Factors affecting PED: availability of substitutes, necessity vs luxury, proportion of income spent, brand loyalty, and time period.
影响PED的因素：替代品的可获得性、必需品还是奢侈品、收入中花费的比例、品牌忠诚度以及时间周期。
9. PED and Total Revenue | 需求价格弹性与总收入
Understanding PED helps predict changes in total revenue (TR = price × quantity). If demand is elastic (PED > 1), a price decrease increases TR; a price increase reduces TR.
理解PED有助于预测总收入（TR = 价格 × 数量）的变化。如果需求富有弹性（PED > 1），降价会增加总收入；提价会减少总收入。
If demand is inelastic (PED < 1), a price decrease reduces TR; a price increase raises TR.
如果需求缺乏弹性（PED < 1），降价会减少总收入；提价会增加总收入。
This relationship is crucial for managers when setting prices to meet revenue targets.
对于管理者而言，在制定价格以实现收入目标时，这一关系至关重要。
10. Factors Influencing Pricing Decisions | 影响定价决策的因素
Besides costs and demand, many external and internal factors influence pricing: competition, stage of the product life cycle, branding, distribution channels, economic conditions, and legal constraints.
除了成本和需求，许多外部和内部因素影响定价：竞争、产品生命周期阶段、品牌、分销渠道、经济状况和法律限制。
A business must also consider price elasticity, its desired image (premium vs budget), and the company’s overall marketing mix.
企业还必须考虑价格弹性、期望的形象（高端与平价）以及公司的整体营销组合。
For example, a luxury car manufacturer is unlikely to use penetration pricing; instead it opts for price skimming and premium branding. Supermarkets often rely on competitive and psychological pricing to attract price-sensitive shoppers.
比如，豪华汽车制造商不太可能使用渗透定价；相反，它会选择撇脂定价和高端品牌定位。超市则常依赖竞争定价和心理定价来吸引对价格敏感的消费者。
11. Key Terms Recap | 关键术语回顾
| English Term | 中文术语 | Definition (EN / 中文) |
|---|---|---|
| Product life cycle | 产品生命周期 | The stages a product passes through from introduction to decline. 产品从导入到衰退所经历的各个阶段。 |
| Boston Matrix | 波士顿矩阵 | A portfolio analysis tool that classifies products into stars, cash cows, question marks, and dogs based on market share and market growth. 一种根据市场份额和市场增长将产品分类为明星、金牛、问题儿童和瘦狗的产品组合分析工具。 |
| Star | 明星产品 | High market share in a high-growth market. 在高增长市场中占有高市场份额。 |
| Cash cow | 金牛产品 | High market share in a low-growth market; generates significant cash. 在低增长市场中占有高市场份额；产生可观现金。 |
| Question mark
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