MICROECONOMICS – LABOUR MARKET ANALYSIS CHAINS

Labour market essays are EXTREMELY common in Paper 4.

Especially:

• wage determination

• trade unions

• minimum wage

• labour productivity

• discrimination

• monopsony

• unemployment

• labour mobility

Examiners LOVE chains here because labour market questions connect directly to:

• firms

• macroeconomics

• inflation

• growth

• living standards

DEMAND FOR LABOUR INCREASE CHAIN

• Demand for firm’s product rises

• Firm output expands

• Derived demand for labour rises

• Labour demand curve shifts right

• Employment rises

• Wage rates may rise

• Household incomes increase

• Consumption may increase

Evaluation:

• depends on labour productivity

• automation may limit hiring

• labour shortages may occur

DEMAND FOR LABOUR DECREASE CHAIN

• Consumer demand falls

• Firms reduce output

• Derived demand for labour falls

• Employment decreases

• Unemployment rises

• Household incomes fall

• Consumption decreases

Evaluation:

• skilled workers may remain employed

• firms may retain workers temporarily

• government support may offset job losses

SUPPLY OF LABOUR INCREASE CHAIN

• More workers enter labour market

• Labour supply curve shifts right

• Employment rises

• Wage rates may fall

• Firms benefit from lower labour costs

• Production may increase

Evaluation:

• depends on labour demand strength

• immigration may increase productivity

• oversupply may worsen unemployment

SUPPLY OF LABOUR DECREASE CHAIN

• Fewer workers available

• Labour supply shifts left

• Wage rates rise

• Firms face labour shortages

• Production costs rise

• Inflationary pressure may increase

Evaluation:

• automation may replace workers

• training programs may solve shortages

• depends on elasticity of labour demand

Written and Compiled By Sir Hunain Zia (AYLOTI), World Record Holder With 154 Total A Grades, 11 World Records and 7 Distinctions, Educate A Change.

DERIVED DEMAND FOR LABOUR CHAIN

• Demand for products rises

• Firms increase output

• More workers required

• Labour demand increases

• Wages and employment rise

Evaluation:

• depends on productivity

• capital-intensive industries may hire fewer workers

LABOUR PRODUCTIVITY INCREASE CHAIN

• Worker training improves skills

• Output per worker rises

• Unit costs fall

• Firm competitiveness improves

• Profits increase

• Wages may rise

• Economic growth may increase

Evaluation:

• training expensive

• benefits may take time

• workers may leave after training

SPECIALISATION OF LABOUR CHAIN

• Workers specialise in tasks

• Efficiency improves

• Output rises

• Unit costs fall

• Productivity increases

• Firm profits improve

Evaluation:

• repetitive work reduces motivation

• over-specialisation risky

• automation may replace specialised tasks

MINIMUM WAGE – EMPLOYMENT FALL CHAIN

• Government raises minimum wage

• Labour costs rise

• Firms reduce labour demand

• Unemployment rises

• Young/unskilled workers affected most

Evaluation:

• depends on PED for labour

• firms may absorb costs

• higher productivity may offset wage rise

MINIMUM WAGE – EMPLOYMENT RISE/NO EFFECT CHAIN

• Minimum wage increases worker incomes

• Motivation and productivity improve

• Labour turnover falls

• Consumer spending rises

• Demand for products increases

• Firms may hire more workers

Evaluation:

• more likely in monopsony market

• depends on size of wage increase

MONOPSONY LABOUR MARKET CHAIN

• Single dominant employer exists

• Firm has wage-setting power

• Wages set below competitive equilibrium

• Labour exploitation occurs

• Employment lower than efficient level

Evaluation:

• minimum wage may improve efficiency

• labour unions may counter monopsony power

TRADE UNION WAGE INCREASE CHAIN

• Trade union negotiates higher wages

• Worker incomes rise

• Living standards improve

• Consumer spending may rise

Evaluation:

• firms may reduce employment

• inflationary wage pressure possible

• union bargaining power varies

Written and Compiled By Sir Hunain Zia (AYLOTI), World Record Holder With 154 Total A Grades, 11 World Records and 7 Distinctions, Educate A Change.

TRADE UNION – UNEMPLOYMENT CHAIN

• Trade unions push wages above equilibrium

• Labour costs rise

• Firms reduce employment

• Unemployment increases

Evaluation:

• productivity gains may offset higher wages

• stronger demand may maintain employment

OCCUPATIONAL IMMOBILITY OF LABOUR CHAIN

• Workers lack required skills

• Unable to switch occupations

• Structural unemployment rises

• Labour shortages coexist with unemployment

• Economic efficiency falls

Evaluation:

• retraining programs may solve issue

• education quality important

GEOGRAPHICAL IMMOBILITY OF LABOUR CHAIN

• Workers cannot relocate easily

• Regional unemployment persists

• Labour shortages elsewhere remain

• Output and efficiency fall

Causes:

• housing costs

• family ties

• transport issues

Evaluation:

• remote work may reduce immobility

• government housing support may help

DISCRIMINATION IN LABOUR MARKET CHAIN

• Firms discriminate against groups

• Skilled workers excluded

• Labour resources misallocated

• Productivity falls

• Inequality rises

Evaluation:

• anti-discrimination laws may reduce issue

• cultural attitudes difficult to change

HUMAN CAPITAL IMPROVEMENT CHAIN

• Education/training increases skills

• Worker productivity rises

• Wages increase

• Employment opportunities improve

• Economic growth rises

Evaluation:

• education expensive

• benefits long-run

• brain drain possible

MIGRATION LABOUR MARKET CHAIN

• Migrant workers enter country

• Labour supply increases

• Labour shortages reduced

• Output increases

• Economic growth may rise

Evaluation:

• wage pressure may occur

• pressure on public services possible

• depends on worker skill levels

UNEMPLOYMENT – FALLING INCOME CHAIN

• Workers lose jobs

• Household income falls

• Consumption decreases

• AD falls

• Economic growth slows

Evaluation:

• welfare benefits may reduce impact

• temporary unemployment less damaging

STRUCTURAL UNEMPLOYMENT CHAIN

• Technology/industry changes occur

• Worker skills outdated

• Labour demand falls in sector

• Long-term unemployment rises

Evaluation:

• retraining can reduce issue

• labour mobility important

CYCLICAL UNEMPLOYMENT CHAIN

• Recession reduces AD

• Firms reduce output

• Labour demand falls

• Unemployment rises

Evaluation:

• fiscal/monetary policy may reduce unemployment

• recovery may reverse unemployment quickly

Written and Compiled By Sir Hunain Zia (AYLOTI), World Record Holder With 154 Total A Grades, 11 World Records and 7 Distinctions, Educate A Change.

FULL EMPLOYMENT CHAIN

• Labour demand strong

• Most workers employed

• Household incomes rise

• Consumption increases

• Economic growth strengthens

Evaluation:

• inflationary pressure may occur

• labour shortages possible

INFLATION FROM WAGE INCREASES CHAIN

• Wages rise

• Production costs increase

• SRAS shifts left

• Prices rise

• Cost-push inflation occurs

Evaluation:

• productivity growth may offset inflation

• depends on size of wage increase

AUTOMATION CHAIN

• Firms adopt automation

• Productivity rises

• Labour demand for low-skilled workers falls

• Structural unemployment may rise

• Costs fall

• Consumer prices may decrease

Evaluation:

• new jobs may be created

• retraining essential

• long-run benefits may outweigh costs

LABOUR MARKET FLEXIBILITY CHAIN

• Employment regulations reduced

• Firms hire/fire workers more easily

• Labour market becomes flexible

• Structural unemployment may fall

• Efficiency improves

Evaluation:

• job insecurity increases

• worker welfare may worsen

COMMON PAPER 4 EVALUATION POINTS FOR LABOUR MARKETS

Always use:

• PED for labour

• productivity changes

• short-run vs long-run

• skill level of workers

• automation

• labour mobility

• union power

• government intervention

• inflationary effects

• economic conditions

PERFECT LABOUR MARKET ANALYSIS FORMULA

CHANGE IN LABOUR DEMAND/SUPPLY
→ CHANGE IN WAGES
→ CHANGE IN EMPLOYMENT
→ CHANGE IN INCOMES
→ CHANGE IN CONSUMPTION/OUTPUT
→ MACRO EFFECTS
→ EVALUATION

ULTRA IMPORTANT EXAM CHAIN

Worker training increases
→ labour productivity rises
→ unit costs fall
→ firms become more competitive
→ profits rise
→ wages and employment may rise

Evaluation:

• depends on quality of training

• time lag exists

• workers may migrate abroad afterward

Written and Compiled By Sir Hunain Zia (AYLOTI), World Record Holder With 154 Total A Grades, 11 World Records and 7 Distinctions, Educate A Change.

BIGGEST LABOUR MARKET MISTAKE

Students stop at:

“minimum wage may increase unemployment.”

Weak.

Strong Paper 4 analysis:
“minimum wages may increase labour costs causing firms to reduce employment, particularly where labour demand is elastic, although higher worker productivity and stronger consumer spending may offset unemployment effects depending on economic conditions.”

THAT is A-grade analysis.