📚 Case Study Analysis in Action | 案例分析实战演练
In Year 7 OCR Business Studies, you will often be asked to analyse a short case study and suggest solutions. This skill is not just about remembering facts — it is about applying what you have learned to a real-world business situation. In this article, we will walk through a practical case study step by step, showing you exactly how to break down a scenario, identify key issues and build a solid, well-reasoned answer.
在七年级 OCR 商务课程中，你经常会被要求分析一个小型案例并提出解决方案。这项技能不仅仅是记住事实——而是要把你学到的知识运用到真实的商业情境里。本文将手把手带你完成一个实战案例分析，一步步向你展示如何拆解情景、识别关键问题，并构建一个扎实而有理有据的答案。
1. What Is a Case Study? | 什么是案例分析？
A case study is a detailed story about a real or imagined business situation. It gives you background information, data and sometimes problems that need solving.
案例分析是一段关于真实或虚构企业状况的详细故事。它会给出背景信息、数据，有时也会提供需要解决的问题。
In your exam or homework, you will read a short text and then answer questions using your business knowledge. The case study helps you practise thinking like an entrepreneur or a business advisor.
在考试或作业中，你会阅读一小段文字，然后运用商业知识回答问题。案例分析可以帮助你像企业家或商业顾问一样思考。
Good answers always refer back to the case details — you should never just list textbook theories without linking them to the specific business described.
优秀的答案总是会回扣案例细节——你绝不能只罗列课本理论，而不将其与所述的具体企业联系起来。
2. Our Sample Case: Ella’s Eco Bags | 案例示例：艾拉的环保袋
To make things clear, we will analyse a simple business idea. Imagine a Year 7 student called Ella. Her school has banned single-use plastic bags, so many students need a reusable bag for books, PE kit and lunch.
为方便理解，我们将分析一个简单的商业想法。设想一位名叫艾拉的七年级学生。她的学校禁止使用一次性塑料袋，因此许多学生需要一个可重复使用的袋子来装书本、运动装备和午餐。
Ella wants to sell eco-friendly cotton bags. She has saved £50 from her pocket money to start the venture.
艾拉想出售环保棉布袋。她从零花钱里攒了50英镑，准备用来启动这次创业。
She can buy plain eco-bags online for £3.50 each. She will paint her own designs on them and sell at school events and during lunch breaks for £6 per bag.
她可以在网上以每个3.50英镑购买素色环保袋，然后画上自己的设计，在学校活动和午餐时间以每个6英镑的价格出售。
3. Step 1 – Identify the Business Type | 步骤一：识别企业类型
Ella is going to operate as a sole trader. This is the simplest form of business ownership, where one person runs the business on their own.
艾拉将以个体经营者（sole trader）的身份运营。这是最简单的企业所有权形式，即由一个人独自经营。
A sole trader keeps all the profits but also has unlimited liability, meaning if the business runs up debts, Ella could be personally responsible for paying them.
个体经营者可以获得所有利润，但也要承担无限责任，也就是说如果企业产生债务，艾拉可能要用个人财产来偿还。
For her small-scale project, this is the most realistic structure. She does not need complicated paperwork and can start trading straight away.
对这个小型项目来说，这是最现实的结构。她不需要复杂的登记手续，可以立即开始经营。
4. Step 2 – Define Business Objectives | 步骤二：明确企业目标
Every business needs clear objectives. Ella could set a SMART target: sell 50 bags within the first three months and make a profit of at least £100.
每个企业都需要明确的目标。艾拉可以设定一个SMART目标：在头三个月内卖出50个袋子，并实现至少100英镑的利润。
SMART stands for Specific, Measurable, Achievable, Relevant and Time-bound. Her goal meets all these criteria: it has a number, a deadline and is realistic given her small start.
SMART 分别代表具体的、可衡量的、可实现的、相关的和有时限的。她的目标符合所有标准：有具体数字、有截止期限，而且考虑到她的初期规模，也是现实的。
Beyond profit, she might also have social objectives, such as reducing plastic waste in her school community.
除了利润，她还可能有一些社会目标，比如减少学校社区内的塑料垃圾。
5. Step 3 – Know the Target Market | 步骤三：了解目标市场
Ella’s primary target market is students in Years 7–9. They need affordable, stylish bags to carry their belongings around school.
艾拉的主要目标市场是七到九年级的学生。他们需要价格合理又时尚的袋子来在学校里携带自己的物品。
Secondary targets include teachers and parents who visit the school for events or meetings. These groups may be willing to pay a little extra for a unique, hand-decorated bag.
次要目标包括老师和参加学校活动或会议的家长。这些群体可能愿意多付一点钱购买独一无二的手绘袋子。
Understanding her customers’ age, tastes and spending power helps Ella design products that will actually sell.
了解顾客的年龄、品味和消费能力，能帮助艾拉设计出真正卖得动的产品。
6. Step 4 – Analyse the Competition | 步骤四：分析竞争
Right now, no one else is selling eco-bags at her school, but there is still indirect competition. Some students already use old rucksacks, or parents buy cheap plastic folders from supermarkets.
目前，学校里还没有其他人出售环保袋，但仍存在间接竞争。有些学生已经使用旧背包，或者家长从超市购买便宜的塑料文件夹。
Ella’s main competitive advantage is that her bags are custom-designed and support the school’s plastic-free policy. She could also offer personalisation — writing names or drawing favourite characters.
艾拉的主要竞争优势在于她的袋子是定制设计的，并且呼应了学校的无塑料政策。她还可以提供个性化服务——写上名字或画上喜欢的角色。
By keeping an eye on what others are doing, she can adjust her pricing and promotion to stay ahead.
通过留意其他人的动向，她可以调整定价和促销策略以保持领先。
7. Step 5 – Build the Marketing Mix (4Ps) | 步骤五：构建营销组合（4P）
The marketing mix has four elements: Product, Price, Place and Promotion. Let us apply each one to Ella’s business.
营销组合有四个要素：产品、价格、地点和促销。下面我们逐一应用到艾拉的生意中。
Product: Hand-painted cotton eco-bags, available in two sizes (small for lunch, large for books). They are reusable, washable and plastic-free.
产品：手绘棉质环保袋，提供两种尺寸（小号装午餐，大号装书本）。可重复使用、可机洗且不含塑料。
Price: £6 per bag. This covers the £3.50 cost and leaves a £2.50 margin. She might introduce a ‘buy two for £10’ deal to encourage larger purchases.
价格：每个6英镑。这覆盖了3.50英镑的成本，留下了2.50英镑的利润空间。她也可以推出“买两个仅需10英镑”的优惠，以鼓励一次性多买。
Place: She will sell at the school fete, open evenings and during lunch breaks from a portable stand in the dining hall.
地点：她将在学校游园会、开放夜以及午餐时间，在餐厅设立便携展位进行销售。
Promotion: Word-of-mouth, posters on noticeboards, short videos on the school’s social media page (with permission) and a launch day discount.
促销：口碑传播、公告栏海报、经允许在学校社交媒体主页发布短视频，以及开业当天折扣。
8. Step 6 – Work Out the Finances | 步骤六：计算财务状况
With her £50 starting capital, Ella can buy 14 bags (£3.50 × 14 = £49). This leaves £1 spare.
用她50英镑的启动资金，艾拉可以购买14个袋子（3.50英镑 × 14 = 49英镑）。这样还剩1英镑。
If she sells all 14 bags at £6 each, her total revenue would be £84. Her total costs would be £49, giving her a profit of £35.
如果她以每个6英镑的价格卖出全部14个袋子，总收入将是84英镑。总成本为49英镑，利润为35英镑。
Profit = Revenue − Total Costs = £84 − £49 = £35
利润 = 收入 − 总成本 = 84英镑 − 49英镑 = 35英镑
To find how many bags she must sell just to cover costs, we calculate the break-even point. Each bag’s fixed costs here are negligible, so every bag sold after paying for its own purchase contributes to profit.
为了找出她必须卖出多少个才能恰好覆盖成本，我们需要计算盈亏平衡点。这里每个袋子的固定成本几乎为零，所以每卖出一个袋子，扣除采购成本后就都有利润。
Break-even volume ≈ Total Fixed Costs ÷ (Selling Price − Variable Cost per unit)
盈亏平衡量 ≈ 总固定成本 ÷ （售价 − 每单位可变成本）
Since her fixed costs are minimal (poster paper, a few pens), she breaks even almost from the first sale — a very low-risk start.
由于她的固定成本极少（几张贴纸、几支画笔），她几乎从第一笔销售起就已经盈利——这是一次风险极低的尝试。
9. Step 7 – Identify Key Stakeholders | 步骤七：识别关键利益相关者
Stakeholders are any individuals or groups that have an interest in the business. For Ella’s Eco Bags, the main stakeholders include:
利益相关者是指所有对这家企业有利害关系的个人或群体。艾拉环保袋的主要利益相关者包括：
Ella herself — she wants profit, a good reputation and a sense of achievement. Her parents — they may worry about schoolwork being affected and provide emotional support.
艾拉本人——她希望获得利润、良好声誉和成就感。她的父母——他们可能担心学业受到影响，但也会提供情感支持。
Customers — they want stylish, durable bags at a fair price. The school — it wants to promote eco-initiatives and ensure any trading follows school rules.
顾客——他们希望以公平价格买到时尚、耐用的袋子。学校——它希望推广环保行动，并确保任何买卖行为都遵守校规。
Suppliers — they depend on regular orders and prompt payments. Considering all stakeholders helps Ella make balanced decisions.
供应商——他们依赖定期订单和及时付款。考虑所有利益相关者能帮助艾拉做出平衡的决策。
10. Step 8 – Evaluate Risks and Opportunities | 步骤八：评估风险与机遇
Every business faces uncertainties. The biggest risk for Ella is low demand — maybe students do not like her designs or prefer cheaper alternatives.
每个企业都会面临不确定性。艾拉最大的风险是需求不足——也许学生不喜欢她的设计，或者更偏向更便宜的替代品。
Another risk is seasonality: bag sales might drop during exam weeks when there are no events.
另一个风险是季节性：在考试周没有活动的时候，袋子的销售可能会下滑。
On the opportunity side, the school’s eco-campaign could boost interest dramatically. Word could spread quickly, leading to orders from older year groups and staff.
机遇方面，学校的环保宣传活动可能会急剧提升兴趣。口碑可能迅速传播，从而接到高年级学生和教师的订单。
If the project succeeds, Ella could expand her range to include pencil cases or tote bags with different designs, turning a pocket-money project into a real micro-business.
如果项目成功，艾拉可以扩展产品线，包括铅笔袋或不同设计的手提袋，将一个零花钱项目变成真正的微型企业。
11. Step 9 – Make a Justified Recommendation | 步骤九：提出合理建议
After weighing the evidence, a sensible recommendation would be: Ella should go ahead with the trial of 14 bags but closely monitor customer feedback.
综合衡量证据后，一个合理的建议是：艾拉应该以14个袋子进行试销，但要密切关注顾客反馈。
She should keep a simple record of which designs sell best and ask buyers what they would pay for customisation. This data will inform her next batch order.
她应该简单记录哪些设计最畅销，并询问买家愿意为定制服务支付多少费用。这些数据将为她的下一批订货提供依据。
To reduce risk, she could take pre-orders — collecting money before ordering the bags. This way, she avoids leftover stock and does not use all her savings in one go.
为了降低风险，她可以接受预订——在订购袋子之前先收款。这样可以避免库存积压，也无需一次性用完所有储蓄。
Overall, the business is feasible, low-cost and aligned with the school’s values, making it a perfect first enterprise.
总体而言，这个创业项目可行、成本低且与学校价值观一致，是一个完美的初次商业实践。
12. Practice Case: “TechTutor” by Alex | 练习案例：亚历克斯的“科技辅导”
Now it is your turn. Read the short scenario below and try to apply the same step-by-step approach.
现在轮到你了。请阅读下面的简短情景，并尝试运用同样的分步分析法。
Alex is a Year 7 student who is brilliant at coding and fixing tablet computers. He wants to offer a “TechTutor” service after school, charging £5 for a 20-minute session to help classmates with basic coding or device problems.
亚历克斯是一名七年级学生，在编码和维修平板电脑方面非常擅长。他想在放学后提供“科技辅导”服务，每20分钟收费5英镑，帮助同学解决基础编码或设备问题。
He has no start-up money but can use the school library free of charge. His target customers are students who struggle with ICT homework and parents who need help setting up learning apps.
他没有任何启动资金，但可以免费使用学校图书馆。他的目标客户是那些对信息技术作业感到困难的学生，以及需要帮助安装学习应用的家长。
Identify the business type, set a SMART objective for Alex, analyse his marketing mix and calculate how many sessions he needs to run to earn £30 profit if his only cost is £2 per week for advertising posters.
请识别企业类型，为亚历克斯设定一个SMART目标，分析他的营销组合，并计算如果他唯一的成本是每周2英镑的广告海报费用，他需要开展多少次辅导才能赚取30英镑利润。
Write a short paragraph recommending whether Alex should start his business, giving at least two reasons linked to the case.
写一段简短的建议，说明亚历克斯是否应该开展这项业务，并至少给出两个结合案例的理由。
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