Economic Systems, Mixed Economies & Globalisation – Comprehensive Study Notes
Economic Systems – Core Questions
- Central definition: “Economic system” = the way a nation controls and distributes its factors of production (F.O.P.) – land, labour, capital, entrepreneurship.
- Three foundational questions every system must answer:
• WHAT goods and services are produced?
• HOW are they produced?
• FOR WHOM are they produced / distributed? - Each economic model offers different mechanisms and incentives to answer those questions.
Planned (Command/Centrally-Planned) Economy
- Key premise: Government owns ALL resources and makes ALL economic decisions.
- Decision-making body = central planning authority; private ownership is absent.
Advantages
- \text{High employment rate} – State strategically allocates labour to achieve full employment.
- Universal access to basic services (health-care, education, housing, utilities).
• Quality often mediocre because price is not profit-motivated. - Equal distribution of output and income – attempts to minimise economic inequality.
- Administered prices – the state sets prices to achieve social goals rather than profit.
- Income from state-owned F.O.P. accrues to the government, theoretically benefitting society at large.
Disadvantages
- Resource-use motivation problem: because every asset is “everyone’s,” individuals lack incentive to conserve or innovate.
- Limited consumer choice – narrow product range; non-priority desires unmet.
- No private upward mobility – citizens cannot accumulate capital or improve economic status independently.
- Informational overload – central planners face immense data requirements, often leading to shortages/surpluses.
- Technological stagnation – weak entrepreneurial rewards slow innovation.
Practical / Ethical Significance
- Works best for public-good industries (defence, mass transit) but struggles in consumer sectors.
- Historically associated with socialist / communist states (e.g., former USSR, North Korea).
Market (Capitalist / Free-Enterprise) Economy
- Guiding mechanism: Decentralised decision-making by private individuals & firms.
- \text{Ownership of F.O.P.} \rightarrow \text{Private citizens + businesses}
- Government role = minimal (“night-watchman” state) – enforces property rights, contracts, basic regulation.
- Labour environment: unionised workforce common in democratic, industrialised examples (e.g., USA).
Resource Allocation
- Determined by supply & demand through price signals.
- Leads to large variety and quantity of goods & services.
- Competition disciplines firms, spurs efficiency.
Distribution Mechanism
- Driven by profit motive – goods flow to buyers who can pay; wages flow to labour valued by market.
- Political corollary: freedom of movement, speech, association nurtures entrepreneurial climate.
Advantages
- Upward mobility – individuals can work hard, innovate, and accumulate wealth.
- Strong entrepreneurship due to direct financial rewards; fuels R&D and tech progress.
- Wide product variety & rapid response to consumer preferences.
- Private resource ownership encourages sustainable use to protect long-term asset value.
- Skill development accelerates to keep pace with technological change.
Disadvantages
- Unequal wealth distribution – “rich get richer” dynamic; poverty persists.
- Monopoly risk – dominant firms can restrict output, raise prices.
- Public-good undersupply – little profit in roads, basic health, etc.; requires government intervention.
- Cost-cutting externalities: layoffs, automation, environmental damage.
- Potential worker exploitation; bargaining power imbalances.
- Large-firm advantage – capital scale, lobbying influence hinder small entrants.
Mixed Economy (Hybrid Model)
- Combines market forces with government intervention to correct market failures & promote equity.
- Multiparty democracy typical; both public & private sectors own F.O.P.
Ownership Pattern
- Nationalisation: Government owns key/strategic industries (power, steel, transport).
Example: South African power utility \text{Eskom}. - Privatisation: Private sector may own/operate profitable infrastructure (e.g., toll roads – “eToll”).
- Workforce remains unionised.
Resource Allocation & Distribution
- Supply & demand sets most prices and guides production.
- Government collects taxes to fund social goals (grants, pensions, infrastructure).
- Distribution aims at both profit AND public interest.
Advantages
- Taxes finance social safety nets (social grants, pensions → poverty relief).
- Public spending on infrastructure (roads, stadiums, airports) improves productivity.
- Entrepreneurship still encouraged; private sector drives growth.
- Labour rights protected through legislation & unions.
- Public works programmes provide direct & indirect employment.
- Privatised infrastructure often higher quality & safety (well-maintained toll roads).
Disadvantages
- State-owned enterprises (SOEs) are sometimes unprofitable, burdening taxpayers (e.g., \text{SAA} airline, \text{Eskom}).
- Nationalisation risk deters foreign investors (mining uncertainty, capital flight).
- High tax burden on working/middle class to finance social mandates.
- Militantly active unions can spark strikes → investment & productivity losses.
- Toll fees from privatised roads raise transport costs for consumers & logistics firms.
Globalisation
- Definition: Integration of world economies via trade, investment, technology, and labour flows; enabled by advances in transport & communication (“shrinking world”).
General Advantages
- Firms can compete globally, accessing new markets → larger product variety, efficiency gains.
- Labour mobility – professionals may work anywhere, increasing income opportunities.
- Capital mobility – investors allocate funds to high-return regions, fostering development.
Unequal Playing Field – 1st vs 3rd World
- Growth in trade can widen the gap between developed (1st world) and developing (3rd world) countries.
Benefits to 1st World Countries
- Possess greater capital & skills, enabling high-value manufacturing from imported raw materials.
- Developing nations export natural resources cheaply; developed nations process & resell at higher margins.
- Rich governments afford subsidies → lower production costs; developing-world firms struggle to compete → closures, \text{unemployment}.
- Strong exchange rates make it costly for poorer nations to import advanced goods, reinforcing dependency.
South Africa’s Context
- Described as dualistic economy: simultaneous 1st-world (advanced finance, telecoms) and 3rd-world (informal sector, rural poverty) characteristics.
Ethical / Practical Implications
- Risk of resource extraction dependency in poorer countries – “commodity trap.”
- Potential race to the bottom in labour & environmental standards as nations compete for investment.
- Cultural homogenisation vs local identity preservation.
Conceptual Connections & Exam Tips
- Planned ↔ Market spectrum: Mixed economies occupy intermediate points; no country is 100% pure form.
- Use the three core questions (WHAT, HOW, FOR WHOM) to compare systems in essays or data-response questions.
- Remember incentive structures: ownership (private/public) fundamentally shapes motivation for efficiency & equity.
- Link globalisation discussion to comparative advantage theory and terms of trade questions.
- Incorporate numerical examples: e.g., if a subsidy lowers marginal cost from \$10 to \$7, supply curve shifts right – analyse welfare effects.
- GDP (Income approach): GDP = Wages + Rent + Interest + Profit + (Indirect\ taxes − Subsidies) – shows how factor payments differ across systems.
- Gini Coefficient (inequality measure): G = \frac{A}{A+B} – typically lower in planned economies, higher in market economies.
Real-World Illustrations & Case Studies
- Cuba (Planned): free healthcare/education yet chronic shortages and limited consumer goods.
- United States (Market-oriented): Silicon Valley innovation but growing income inequality and healthcare access issues.
- South Africa (Mixed): Eskom crises, social grants system, vibrant private banking sector.
- China (Transitional): From command to “socialist market economy,” leveraging globalisation to lift >800\text{ million} out of poverty.
Possible Exam Essay Structure
- Define each economic system.
- Contrast ownership, allocation, distribution.
- Evaluate advantages & disadvantages with examples.
- Discuss globalisation’s impact, especially on dualistic economies.
- Conclude with policy suggestions: balancing efficiency, equity, sustainability.