Case Study Practical Drill | 案例分析实战演练

📚 Case Study Practical Drill | 案例分析实战演练

This article presents a comprehensive case study drill designed for Year 13 CCEA Accounting students. You will work through a realistic business scenario, applying financial accounting and management accounting techniques exactly as required in your exam. Every step is paired with clear bilingual explanations to strengthen both your technical skills and your ability to interpret financial information under timed conditions.

本文为CCEA Year 13会计学生设计了一套完整的案例分析实战演练。你将通过一个真实的企业情境，演练考试中要求掌握的财务会计和管理会计技巧。每一步都配有清晰的双语解释，既能强化你的专业技能，也能提升你在限时条件下解读财务信息的能力。

1. Understanding the Case Context | 理解案例背景

Morrison Engineering Ltd is a medium-sized manufacturer of precision components in Northern Ireland. The company has supplied the same core products for five years, but its managing director is concerned about declining cash reserves and a recent fall in gross profit margin. You are provided with two years of draft financial statements, along with selected operational data, and asked to prepare a detailed analytical report.

Morrison工程有限公司是北爱尔兰一家中型精密部件制造商。五年来公司一直供应相同的核心产品，但总经理对现金储备下降和近期毛利率下滑感到担忧。你拿到了两个年度的草拟财务报表以及部分运营数据，需要编写一份详细的分析报告。

The analysis must focus on profitability, liquidity, efficiency, and the financial viability of a proposed expansion into a new product line. Your final report should include ratio calculations, a breakeven assessment, budget variance analysis, and a justified recommendation.

分析必须聚焦于盈利能力、流动性、效率以及拟议的新产品线扩张在财务上的可行性。最终报告需要包含比率计算、盈亏平衡评估、预算差异分析以及一项有理有据的建议。

2. Extracting Financial Data | 提取财务数据

Start by extracting the key figures from the trial balance and notes. For this drill, Morrison Engineering's summarised draft statements show revenue of £840,000 in Year 2 (up from £720,000), cost of sales of £546,000 (was £446,400), and operating expenses of £198,000 (was £180,000). The statement of financial position records current assets of £215,000 and current liabilities of £138,000, with inventory alone standing at £98,000.

先从试算平衡表和附注中提取关键数据。本次演练中，Morrison工程公司的汇总草拟报表显示：第二年营业收入840,000英镑（上年为720,000英镑），销售成本546,000英镑（上年为446,400英镑），营业费用198,000英镑（上年为180,000英镑）。财务状况表列示流动资产为215,000英镑，流动负债为138,000英镑，仅存货一项就达98,000英镑。

Note that trade receivables are £72,000 and the bank balance has fallen to a £15,000 overdraft, a sharp contrast to the previous year's positive bank balance of £26,000. Non-current assets are carried at £460,000 net, and total equity stands at £384,000.

请注意，应收账款为72,000英镑，而银行余额已变为15,000英镑的透支，与上年26,000英镑的银行存款形成鲜明对比。非流动资产账面净值为460,000英镑，总权益为384,000英镑。

3. Preparing an Income Statement | 编制利润表

Using the extracted data, construct a formal income statement for internal use. The format should highlight gross profit and operating profit clearly.

利用提取的数据，编制一份供内部使用的正式利润表。格式应清晰突出毛利和营业利润。

Item	Year 2 (£)	Year 1 (£)
Revenue	840,000	720,000
Cost of Sales	(546,000)	(446,400)
Gross Profit	294,000	273,600
Operating Expenses	(198,000)	(180,000)
Operating Profit	96,000	93,600

The gross profit margin has slipped from 38% to 35%, triggering the director's concern. Operating profit increased in absolute terms, but the rate of growth lags behind the revenue increase.

毛利率从38%下滑至35%，这引发了董事的担忧。营业利润的绝对数有所增长，但其增长速度落后于收入增长。

4. Statement of Financial Position | 财务状况表

Construct a classified statement of financial position to reveal the underlying liquidity position. Key headings must include current assets, current liabilities, non-current assets, and equity.

编制一张分类财务状况表，以揭示潜在的流动性状况。必须包含流动资产、流动负债、非流动资产和权益等主要项目。

Item	Year 2 (£)
Non-current assets (net)	460,000
Current assets: Inventory + Receivables + Prepayments	215,000
Current liabilities: Overdraft + Payables	(138,000)
Net Current Assets	77,000
Non-current liabilities (10% loan)	(153,000)
Total Net Assets	384,000
Equity: Share capital + Retained earnings	384,000

Although the net current asset figure is positive, the bank overdraft component within current liabilities signals a looming cash shortage. A full liquidity analysis is essential.

尽管净流动资产为正值，但流动负债中的银行透支部分预示着迫在眉睫的现金短缺。全面的流动性分析必不可少。

5. Ratio Analysis – Profitability | 比率分析–盈利能力

Profitability ratios tell us how effectively the business converts sales into profit. Compute the gross profit margin and the net profit margin for both years.

盈利比率告诉我们企业将销售转化为利润的效率。计算两个年度的毛利率和净利率。

s Profit Margin = (Gross Profit ÷ Revenue) × 100. Year 2: (294,000 ÷ 840,000) × 100 = 35.0%. Year 1: (273,600 ÷ 720,000) × 100 = 38.0%.

毛利率 = (毛利 ÷ 营业收入) × 100。第二年：(294,000 ÷ 840,000) × 100 = 35.0%。第一年：(273,600 ÷ 720,000) × 100 = 38.0%。

ofit Margin = (Operating Profit ÷ Revenue) × 100. Year 2: (96,000 ÷ 840,000) × 100 ≈ 11.43%. Year 1: (93,600 ÷ 720,000) × 100 = 13.0%.

净利率 = (营业利润 ÷ 营业收入) × 100。第二年：(96,000 ÷ 840,000) × 100 ≈ 11.43%。第一年：(93,600 ÷ 720,000) × 100 = 13.0%。

The decline in both margins suggests that Morrison's rising sales have come at the expense of lower mark-ups or a higher proportion of variable costs. The director should investigate whether input costs or aggressive price discounts are to blame.

两项利润率均下降，表明Morrison销售增长是以降低加价幅度或更高的变动成本比例为代价的。总经理应调查是投入成本上升还是大幅打折所致。

6. Liquidity and Efficiency Ratios | 流动性与效率比率

Liquidity ratios assess the firm's ability to meet short-term obligations. Calculate the current ratio and the acid test ratio.

流动性比率评估企业偿还短期债务的能力。计算流动比率和酸性测试比率。

e acid test excludes inventory: (215,000 − 98,000) ÷ 138,000 = 117,000 ÷ 138,000 ≈ 0.85:1.

流动比率 = 流动资产 ÷ 流动负债 = 215,000 ÷ 138,000 ≈ 1.56:1。酸性测试剔除存货：(215,000 − 98,000) ÷ 138,000 = 117,000 ÷ 138,000 ≈ 0.85:1。

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ficiency ratios show how well assets are managed. Inventory turnover in days: (98,000 ÷ 546,000) × 365 = 65.5 days, slightly up from 61.2 days in Year 1. Trade receivable days: (72,000 ÷ 840,000) × 365 = 31.3 days, much longer than last year's 23.7 days.

酸性测试比率低于1表明公司若不出售存货就无法清偿短期债务，这与令人担忧的透支情况相符。效率比率显示资产管理水平。存货周转天数：(98,000 ÷ 546,000) × 365 = 65.5天，略高于第一年的61.2天。应收账款周转天数：(72,000 ÷ 840,000) × 365 = 31.3天，远长于去年的23.7天。

Both increases in days imply working capital is being tied up for longer periods, worsening the cash position. Management must tighten credit control and review inventory policies.

两项周转天数的增加都意味着营运资金被占用更久，恶化了现金状况。管理层必须收紧信用控制并审视存货政策。

7. Breakeven and Margin of Safety | 盈亏平衡与安全边际

To evaluate the new product line proposal, use contribution analysis. The new line would sell at £24 per unit, with variable costs of £14 per unit. Additional fixed costs would rise by £60,000 per annum. The company expects to sell 9,500 units.

为评估新产品线提案，采用边际贡献分析。新产品线每件售价24英镑，每件变动成本14英镑。额外的年度固定成本将增加60,000英镑。公司预计能销售9,500件。

Contribution per unit = £24 − £14 = £ ven point (units) = Total Fixed Costs ÷ Contribution per unit = 60,000 ÷ 10 = 6,000 units.

单位边际贡献 = 24英镑 − 14英镑 = 10英镑。盈亏平衡点（件） = 总固定成本 ÷ 单位边际贡献 = 60,000 ÷ 10 = 6,000件。

of safety = Expected sales − Breakeven sales = 9,500 − 6,000 = 3,500 units, which is 36.8% s acceptable, but any drop in demand or price cutting could eliminate the cushion quickly.

安全边际 = 预计销量 − 盈亏平衡销量 = 9,500 − 6,000 = 3,500件，占预计销量的36.8%。这一安全水平尚可接受，但任何需求下降或降价都可能迅速侵蚀这一缓冲。

Calculate the break-even sales revenue: 6,000 × £24 = £144,000, and the margin of safety in revenue: £84,000. Visualising these figures on a breakeven chart would aid the director's decision-making.

计算盈亏平衡销售收入：6,000 × 24英镑 = 144,000英镑，以及安全边际收入：84,000英镑。在盈亏平衡图中直观呈现这些数据将有助总经理决策。

8. Budgeting Variances | 预算差异分析

Morrison Engineering set a flexible budget for direct materials based on original production of 10,000 units, with a standard usage of 2.5 kg per unit at £3.20 per kg. Actual output was 10,500 units, using 27,300 kg at a total cost of £84,630. Calculate material price and usage variances.

Morrison工程公司按最初10,000件的产量制定了弹性预算，标准用量为每件2.5公斤，每公斤3.20英镑。实际产出为10,500件，耗用27,300公斤，总成本84,630英镑。计算材料价格差异和用量差异。

ntity for actual output = 10,500 × 2.5 = 26,250 kg. Actual cost per kg = 84,630 ÷ 27,300 = £3.10. Price variance = (Standard Price − Actual Price) × Actual Quantity = (£3.20 − £3.10) × 27,300 = £2,730 Favourable.

实际产量的标准用量 = 10,500 × 2.5 = 26,250公斤。实际每公斤成本 = 84,630 ÷ 27,300 = 3.10英镑。价格差异 = (标准价格 − 实际价格) × 实际用量 = (3.20英镑 − 3.10英镑) × 27,300 = 2,730英镑有利差异。

ge variance = (Standard Quantity − Actual Quantity) × Standard Price = (26,250 − 27,300) × £3.20 = (−1,050) × £3.20 = £3,360 Adverse. The total material variance is £630 Adverse.

用量差异 = (标准用量 − 实际用量) × 标准价格 = (26,250 − 27,300) × 3.20英镑 = (−1,050) × 3.20英镑 = 3,360英镑不利差异。总材料差异为630英镑不利差异。

The favourable price variance gave a false sense of economy while the adverse usage variance reveals significant waste. Proper variance drill ensures managers pinpoint real operational problems.

有利的价格差异给人一种节约的错觉，而不利用量差异则揭示了严重的浪费。正确的差异演练能确保管理者精准定位真正的运营问题。

9. Investment Appraisal Techniques | 投资评估技术

The new product line requires an initial investment of £150,000 in machinery, with expected net cash inflows of £42,000 per year for five years. The company's cost of capital is 8%. Use the net present value (NPV) method to evaluate the project.

新产品线需要对机械进行150,000英镑的初始投资，预期未来五年每年净现金流入42,000英镑。公司的资本成本为8%。采用净现值（NPV）法评估该项目。

The annuity factor for 5 years at 8% ed discount tables: 3.993. NPV = (Annual inflow × Annuity factor) − Initial investment = (£42,000 × 3.993) − £150,000 = £167,706 − £150,000 = £17,706.

5年期8%的年金现值系数可计算为：(1 − (1.08)⁻⁵) ÷ 0.08。为考试高效，使用提供的折现表：3.993。NPV = (年流入 × 年金系数) − 初始投资 = (42,000英镑 × 3.993) − 150,000英镑 = 167,706英镑 − 150,000英镑 = 17,706英镑。

A positive NPV of £ e internal rate of return (IRR) can be estimated by testing a higher discount rate, say 12%, where the annuity factor is 3.605. NPV at 12% = (£42,000 × 3.605) − £150,000 = £1,410, still positive, indicating a robust IRR above the cost of capital.

正净现值17,706英镑表明，若现金流预测可靠，该项目应能为企业增值。内部收益率（IRR）可尝试用更高折现率估算，如12%时年金系数为3.605。12%时的NPV = (42,000英镑 × 3.605) − 150,000英镑 = 1,410英镑，仍为正，表明IRR稳健高于资本成本。

10. Cash Flow Implications | 现金流影响

A profitable new product line does not automatically improve the cash position. Morrison's existing overdraft and the proposed machinery purchase demand a cash budget. Prepare a simple cash flow forecast showing the net cash movement if the project commences immediately. Assume the first-year inflow is prorated for the portion of the year, but for simplicity use a full £42,000 inflow offset by £90,000 of the investment paid upfront, with the remaining £60,000 financed by long-term loan.

一条盈利的新产品线并不会自动改善现金状况。Morrison现有的透支以及拟议的机械采购都需要编制现金预算。编制一份简易的现金流预测，展示项目立即启动后的净现金流变动。假设第一年的流入按时间比例计算，但为简化起见，使用全额42,000英镑流入，并用预先支付的90,000英镑投资与剩余60,000英镑由长期贷款融资做抵扣。

Under this partial financing structure, the immediate cash outflow drops to £90,000, partially relieved by the loan inflow of £60,000, giving a net initial cash drain of £30,000. When added to the £42,000 operating inflow, the year-end net cash movement could still be positive, but only if cost control and working capital targets are met.

在这种部分融资结构下，即时现金流出降至90,000英镑，贷款流入60,000英镑可部分缓解，净初始现金耗用为30,000英镑。加上42,000英镑的经营流入，年底净现金变动仍可能为正，但前提是实现成本控制和营运资金目标。

11. Ethical and Qualitative Considerations | 伦理与定性考量

Accounting analysis must be complemented by qualitative factors. Morrison's reliance on a single overdraft facility creates pressure on the relationship with its bank. The new product may require additional skilled labour that is in short supply locally. Environmental concerns about packaging materials could affect the brand's reputation. These non-financial elements could alter the recommendation.

会计分析必须以定性因素为补充。Morrison对单一透支额度的依赖给其与银行的关系带来压力。新产品可能需要额外的熟练劳动力，而本地此类劳动力短缺。包装材料的环保问题可能影响品牌声誉。这些非财务因素可能改变最终建议。

The management accountant should also consider the ethical dimension of reporting favourable price variances while tolerating severe waste, as it may encourage procurement managers to buy cheaper, lower-quality materials. Transparent reporting is essential for long-term sustainability.

管理会计师还应考虑在容忍严重浪费的情况下报告有利价格差异的伦理维度，因为这可能鼓励采购经理购买更便宜但质量较差的材料。透明的报告对长期可持续发展至关重要。

12. Final Evaluation and Recommendation | 最终评估与建议

Based on the integrated analysis, Morrison Engineering's profitability is under pressure despite growing revenue. Liquidity is a critical concern, and efficiency ratios signal loose working capital management. The new product line offers a positive NPV with a healthy margin of safety, but the project will strain cash reserves unless working capital cycles are shortened.

基于综合分析，Morrison工程公司的盈利能力尽管伴随收入增长却面临压力。流动性是一个关键问题，效率比率表明营运资金管理松懈。新产品线提供了正净现值和健康的安全边际，但除非缩短营运资金周期，该项目将挤压现金储备。

The recommendation is to proceed with the expansion, but only after implementing strict credit control to reduce receivable days to below 25, running a just-in-time inventory pilot to cut inventory days, and negotiating a committed overdraft facility to cover short-term gaps. Without these measures, the profitable project could trigger a cash crisis.

建议推进扩张计划，但必须先实施严格的信用控制，将应收账款周转天数降至25天以下，试行准时制存货以降低存货天数，并协商一项承诺性透支额度以弥补短期缺口。若不采取这些措施，这项盈利项目可能引发现金危机。

Published by TutorHao | CCEA Accounting Revision Series | aleveler.com

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