📚 Unemployment in IGCSE WJEC Economics | IGCSE WJEC 经济：失业考点精讲
Unemployment is a central topic in the IGCSE WJEC Economics syllabus, testing your ability to define, measure, explain, and evaluate one of the most pressing macroeconomic problems. This revision guide breaks down every key concept, cause, and policy response you need to master for your exam, using clear paired explanations in English and Chinese to support bilingual learners.
失业是IGCSE WJEC经济课程的核心主题，考查你能否定义、测量、解释并评估这一最紧迫的宏观经济问题。本复习指南将为你逐一拆解每个关键概念、成因与政策应对，采用中英双语对照讲解，助力双语学习者掌握考试要点。
1. What is Unemployment? | 什么是失业？
Unemployment refers to the situation where people who are willing and able to work, and are actively seeking employment, cannot find a job. It is not simply being without work – a retired person, a full-time student, or someone who has stopped searching is not counted as unemployed. In WJEC Economics, you must always link the definition to the idea of the labour force: the total number of people employed plus those unemployed but actively seeking work.
失业是指愿意且有能力工作、并正在积极寻找工作的人却无法找到工作的情况。这不仅仅是“没有工作”——退休人士、全日制学生或放弃求职的人都不算作失业者。在WJEC经济中，你必须始终将这一定义与劳动力概念联系起来：劳动力是就业人数加上失业但积极求职者的总和。
2. Measuring Unemployment | 测量失业
There are two main measures of unemployment used in the UK, both of which you need to know for your WJEC exam. The first is the Claimant Count, which counts the number of people receiving jobseeker’s allowance or other unemployment-related benefits. The second is the International Labour Organisation (ILO) measure, based on a labour force survey that asks households whether they are without work, available for work, and have actively sought work in the last four weeks.
英国主要使用两种失业衡量方式，这两者都是你WJEC考试需要掌握的。第一种是申领人数，统计领取求职者津贴或其他失业相关福利的人数。第二种是国际劳工组织（ILO）标准，它基于劳动力调查，询问家庭是否没有工作、是否可以工作、并且在过去四周内是否积极寻找工作。
Unemployment Rate = (Number of Unemployed / Labour Force) × 100
失业率 = (失业人数 ÷ 劳动力人数) × 100
| Measure / 测量方法 | Source / 数据来源 | Advantage / 优点 | Disadvantage / 缺点 |
|---|---|---|---|
| Claimant Count | Administrative records / 行政记录 | Quick and cheap to collect / 收集快速且便宜 | Excludes those not claiming benefits / 不包括未申请福利的人 |
| ILO measure | Labour Force Survey / 劳动力调查 | International standard, captures hidden unemployment / 国际标准，涵盖隐性失业 | Sampling errors and more expensive / 存在抽样误差，成本较高 |
3. The Labour Force and Net Migration | 劳动力与净移民
The size of the labour force changes with net migration. Inward migration can increase the labour supply, potentially lowering wages if demand does not keep pace, but it can also fill skill gaps. Outward migration may shrink the labour force and reduce productive potential. In WJEC Economics, you must consider how migration affects the unemployment rate – if migrants are of working age and actively seeking jobs, they are counted in the labour force and can initially raise the unemployment figure, even if they later become employed.
劳动力规模会随净移民而变化。人口迁入会增加劳动力供给，若需求跟不上，可能压低工资，但也能填补技能缺口。人口迁出则可能缩减劳动力，降低生产潜力。在WJEC经济中，你必须考虑移民如何影响失业率——如果移民处于劳动年龄并积极求职，就会被计入劳动力，起初可能推高失业数字，即便他们后来找到工作。
4. Types of Unemployment | 失业类型
Unemployment is not a single problem; it arises from different causes, and WJEC requires you to distinguish clearly between cyclical, structural, frictional, and seasonal unemployment. Each type has distinctive features, causes, and policy remedies. Being able to identify which type is present in an exam scenario is crucial for high marks on analysis and evaluation questions.
失业并非单一问题，它源于不同原因，WJEC要求你清晰区分周期性、结构性、摩擦性和季节性失业。每种类型都有独特的特征、成因和政策对策。能够在考试情境中识别存在哪种失业类型，对于分析和评估题获得高分至关重要。
5. Cyclical Unemployment | 周期性失业
Cyclical unemployment is caused by a lack of aggregate demand in the economy, typically during a recession. When total spending falls, firms produce less and lay off workers. This type of unemployment is also called demand-deficient unemployment. It is closely linked to the business cycle: unemployment rises during downturns and falls during booms. In a WJEC data-response question, a rise in cyclical unemployment may be shown by falling GDP growth and rising spare capacity.
周期性失业是由经济中总需求不足引起的，通常发生在衰退期间。当总支出下降时，企业减产并裁员。这种失业也称为需求不足型失业。它与经济周期密切相关：失业率在经济下行时上升，在经济繁荣时下降。在WJEC数据回答题中，GDP增长放缓和闲置产能上升可能表明周期性失业增加。
6. Structural Unemployment | 结构性失业
Structural unemployment occurs when there is a mismatch between the skills workers possess and the skills demanded by employers, or when workers are in the wrong geographical location for available jobs. This can be caused by deindustrialisation, technological change, or globalisation. Unlike cyclical unemployment, structural unemployment persists even when the economy is growing. It is a supply-side problem, and longer-term retraining and relocation support are often required to reduce it.
结构性失业发生在劳动者拥有的技能与雇主要求的技能不匹配，或者劳动者所在地理位置与现有工作岗位不符的情况下。它可能由去工业化、技术变革或全球化引起。与周期性失业不同，结构性失业即使在经济扩张时也会持续存在。这是一个供给侧问题，通常需要长期的再培训和搬迁支持来减少它。
7. Frictional and Seasonal Unemployment | 摩擦性与季节性失业
Frictional unemployment is short-term unemployment that occurs when people are between jobs or are entering the labour market for the first time. It is often seen as a sign of a healthy, dynamic labour market because it reflects worker mobility. Seasonal unemployment, on the other hand, arises when demand for labour fluctuates at different times of the year, such as in tourism or agriculture. Both are generally less worrying than structural or cyclical unemployment but still feature in WJEC mark schemes.
摩擦性失业是人们在换工作空档期或初次进入劳动力市场时发生的短期失业。它通常被视为健康、有活力的劳动力市场的标志，因为它反映了劳动力的流动性。季节性失业则发生在对劳动力的需求在一年中不同时间波动时，例如旅游业或农业。两者通常不像结构性失业或周期性失业那样令人担忧，但仍会出现在WJEC评分方案中。
8. Consequences of Unemployment | 失业的后果
Unemployment has severe consequences for individuals, the economy, and the government. For individuals, it leads to lost income, lower living standards, and often psychological distress. For the economy, it means a loss of potential output (a negative output gap), wasted resources, and a deterioration in skills. For the government, unemployment reduces tax revenue while increasing spending on welfare benefits, worsening the budget balance. You should also be aware of hysteresis – the idea that prolonged unemployment can make workers permanently less employable.
失业对个人、经济和政府都会产生严重后果。对个人而言，它导致收入损失、生活水平下降，并常常带来心理压力。对经济而言，它意味着潜在产出损失（负产出缺口）、资源浪费和技能退化。对政府而言，失业会减少税收收入，同时增加福利支出，从而恶化预算平衡。你还应当了解“滞后效应”——即长期失业可能使劳动者永久性地降低就业能力。
9. Policies to Reduce Cyclical Unemployment | 减少周期性失业的政策
To reduce cyclical unemployment, governments use expansionary fiscal and monetary policies. Cutting income tax or increasing government spending boosts aggregate demand (AD), shifting the AD curve to the right and creating new jobs. Similarly, a central bank can lower interest rates to encourage borrowing and spending. In WJEC evaluation, you must consider the risks: these policies can cause inflation if the economy is near full capacity, and they may conflict with environmental or fiscal balance objectives.
为减少周期性失业，政府采用扩张性财政与货币政策。削减所得税或增加政府支出能提振总需求（AD），使AD曲线右移，创造新就业。同样，央行可以降低利率以鼓励借贷和支出。在WJEC评估中，你必须考虑风险：若经济已接近充分产能，这些政策可能引发通胀，并可能与环保或财政平衡目标发生冲突。
10. Policies to Reduce Structural and Frictional Unemployment | 减少结构性与摩擦性失业的政策
Supply-side policies are the main weapons against structural unemployment. These include improving education and training to equip workers with relevant skills, subsidising apprenticeships, and offering tax incentives for firms to relocate to high-unemployment areas. To reduce frictional unemployment, the government can improve the flow of job information through online portals and job centres, and reduce occupational immobility. Evaluation points: supply-side measures take a long time to work and can be costly; their success depends on accurate identification of skill shortages.
供给侧政策是对抗结构性失业的主要武器。这包括改善教育和培训以赋予劳动者相关技能、补贴学徒培训、以及为企业迁往高失业地区提供税收激励。为减少摩擦性失业，政府可通过在线平台和就业中心改善就业信息的流动，并减少职业不流动性。评估要点：供给侧措施耗时较长且成本高昂；其成功取决于能否准确识别技能短缺领域。
11. Real-World Context and Exam Evaluation | 真实世界背景与考试评估
In WJEC exams, you must support your arguments with real-world examples. For instance, the 2008 financial crisis caused a sharp rise in cyclical unemployment across Europe, while the decline of coal mining in South Wales is a classic example of structural unemployment. Always link back to the impact on macroeconomic objectives: low unemployment, stable prices, economic growth, and balance of payments. The best answers weigh short-term benefits against long-term costs and recognise that no single policy is a magic bullet.
在WJEC考试中，你必须用真实世界的例子来支持你的论点。例如，2008年金融危机导致整个欧洲周期性失业率急剧上升，而南威尔士煤炭开采业的衰落则是结构性失业的经典案例。始终要联系到对宏观经济目标的影响：低失业、物价稳定、经济增长和国际收支平衡。最优秀的答案会权衡短期收益与长期成本，并认识到没有单一政策是万能灵药。
12. Key Terms and Common Mistakes | 关键术语与常见错误
Make sure you can define and apply these terms precisely: labour force, economically inactive, full employment, natural rate of unemployment, output gap, and hysteresis. Common mistakes include confusing the Claimant Count with the ILO measure, assuming all unemployment is bad, and ignoring the difference between voluntary and involuntary unemployment. Avoid these and you will be well placed to score highly on the WJEC unemployment questions.
确保你能准确定义并应用这些术语：劳动力、非经济活动人口、充分就业、自然失业率、产出缺口和滞后效应。常见错误包括混淆申领人数与ILO衡量标准、假设所有失业都是坏事、忽略自愿失业与非自愿失业的区别。避免这些错误，你就能在WJEC失业相关题目中取得高分。
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