Factors of Production and Division of Labour

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1Summary 重點摘要

Firms employ four factors of production: human resources (labour and entrepreneurship), natural resources (land) and man-made resources (capital). Division of labour — simple, complex and regional — raises output, but is limited by market size and brings boredom and dependence.

2Vocabulary cards Vocabulary

3Step by step Steps

1. Step 1: The four factors at a glanceA firm decides what to produce and hires the factors of production; the factors fall into human, natural and man-made resources, covering labour, entrepreneurship, land and capital. For example, in a tea restaurant the drinks counter and kitchen staff are labour, the rented premises are land, the stoves, refrigerators and cash registers are capital, and the owner who decides to open another branch and bears the risk of loss exercises entrepreneurship. The four combine — production stalls if any one is missing.
2. Step 2: Labour supply, productivity and mobilityLabour is workers' physical and mental effort; three points matter: supply depends on the working population and hours; labour productivity is output per unit of labour, shaped by training and experience; mobility is geographical and occupational. For example, in one hour a seasoned drinks counter hand makes thirty cups while a novice makes half that — a productivity gap. A taxi driver can switch to driving vans easily — high occupational mobility — but moving abroad to work is far harder, so geographical mobility is low.
3. Step 3: Land and the Hong Kong featureLand in economics means all natural resources — sites, minerals, the sea and forests — and its supply is almost fixed, however much demand grows. For example, Hong Kong's land area is limited and flat, developable land is scarcer still, so urban shop premises and housing sites have long been in short supply, keeping rents and prices among the world's highest; the government must rely on reclamation and new towns to add supply. Hong Kong's defining natural-resource feature is scarce land, with nearly all food and raw materials imported.
4. Step 4: Accumulating capital and depreciationCapital is man-made resources used in production — machines, factories, tools, roads and computers. It accumulates through investment: firms give up current consumption to buy equipment that raises future output; capital wears out in use and loses value year by year, called depreciation. For example, a delivery platform buying a hundred motorcycles is capital accumulation; each bike depreciates by about a fifth a year and must be replaced within a few years. Note that money itself is not capital — only physical resources used in production are.
5. Step 5: EntrepreneurshipEntrepreneurship is the fourth factor: combining labour, land and capital, making production decisions and bearing the risk of success or failure; profit is the reward for risk-taking and loss the price. For example, someone leaves a bank job to open an online shop selling handmade goods, deciding what to sell, how to price it and where to source — and bears the loss if it fails. What they exercise is entrepreneurship, not ordinary labour. The entrepreneur's vision and decisiveness often lie behind new products and ventures.
6. Step 6: Three types of division of labourDivision of labour takes three forms: simple division means an individual or society specialises in a line of production; complex division splits the process into tasks assigned to different workers; regional division means regions specialise in different goods. For example, Hong Kong as a whole focuses on finance, trade and services with farming virtually gone — simple division. In a tea restaurant one makes drinks, another cooks, another serves and takes payment — complex division. In the Greater Bay Area, Hong Kong handles finance and professional services, Shenzhen research, Dongguan manufacturing — regional division.
7. Step 7: Benefits, drawbacks and limits of divisionThe benefits: repeating the same tasks builds proficiency and raises productivity; switching time is saved; simplified tasks pair well with machines. The drawbacks: work is monotonous and workers hard to retrain; every post depends on the others, so one breakdown stops the line. Division is also limited by market size: with small sales, splitting tasks wastes effort. For example, a fast-food chain selling thousands of burgers a day can justify dedicated grill and packing posts; a village snack stall selling a few dozen a day gains nothing from division.

5Worked example Example

6Common mistakes Mistakes

7Quick check Quick check

8Recap Recap

• A firm hires the factors of production; they are human, natural and man-made resources
• Labour is judged by supply, productivity and mobility; labour productivity is output per unit of labour
• Land means all natural resources — scarce in Hong Kong; capital accumulates through investment and depreciates in use
• Entrepreneurship = decision-making + risk-bearing, with profit as the reward
• Division of labour is simple, complex or regional; it builds proficiency and saves time, but breeds boredom and dependence, limited by market size