3.5 Labour Market Flashcards
(42 cards)
Demand for labour (definition and type)
= quantity of labour employers wish to hire at each possible wage rate
= derived demand as it is derived from demand for the product the labour produces (firms only want workers if ppl are willing and able to buy the product they produce)
Employ workers as there is a need to produce goods and services
Factors that influence the demand for labour: (diagram)
PPP WR DCTR
The wage rate- As wage rates increase, demand for labour contracts since MRP of labour must be higher for it to be worthwhile employing more people, so less people are employed.
Productivity directly affects an individuals MP by influencing marginal product- If labour productivity increases, the MP of workers rise- increases willingness and ability of firms to hire workers at a given wage rate, shifting the labour demand curve to the right from D1 to D2.
Demand for the final product- Labour is a derived demand, derived from the demand for goods and services produced. If the demand for the final product produced increases, so will demand for labour, increasing the willingness and ability of firms to hire workers at a given wage rate, shifting the labour demand curve to the right from D1 to D2.
The price of the final product directly affects MRP by influencing marginal revenue- If the final price of a product increases, the MRP of workers rise. This increases the willingness and ability of firms to hire workers at a given wage rate, shifting the labour demand curve to the right from D1 to D2.
Cost of capital is an important factor for labour demand in long run- if capital becomes more expensive, workers can substitute for capital; a more profitable decision by firms, inc the willingness and ability of firms to hire workers at a given wage rate, shifting labour demand curve to the right from D1 to D2. Substitutes for labour: If labour can be replaced for cheaper capital, then the demand for labour will fall. This will shift the demand curve for labour to the left:
How profitable the firm is- more profit, more labour they can afford to employ
Tech- Improvements in computers and technology means that many jobs have been lost with the work being done by machines. This means that there is less demand for labour, but demand for labour in technological based industries is increasing. By 2040, about 47% of jobs could be lost to technology.
Regulation- : As laws are passed some jobs disappear, such conductors, whilst other jobs are made. High regulation within the labour market is likely to discourage firms from hiring since it can be very costly and time-consuming so this will reduce demand for labour in these areas. France is a country that used to have high levels of labour regulation and this is something the new president, Emmanuel Macron, is trying to change.
MRP
marginal revenue product = MP X MR
= measure of worker’s output
Extra revenue generated when an additional worker is hired
Immobility of labour (as a market failure in labour markets)
Geographical: unwillingness of labour to move to another location to seek work (family, high travel/accom costs, differences in cost of living), causes imbalance of labour supply in certain areas
Occupational: workers lack the skills and training required to transition to another job sector, often occurs during structural changes in economy & naturally as consumer taste changes (eg. transition period from manufacturing to services), = lack of supply for higher skilled jobs w more qualifications required (with higher wages so more inequality), gov intervention needed for training, info gap or benefits for workers
Supply of labour def
= ability & willingness of people to make themselves available to work at different wage rates
Factors influencing supply of labour (diagram)
- wage in substitute occupations
- barriers to entry
- non-monetary job characteristics
- improvements in occupational mobility of labour
- time
- size of working pop
- value of leisure time
The individual labour supply curve (diagram, what determines its shape)
Key choice between work and leisure
Income effect : rise in income as wages rise (positive income effect)but potential of individuals reaching target income can cause a negative income effect
Substitution effect : as wages rise, oc for leisure time increases as well, always providing an incentive to work. Positive effect
First section - income and substitution effect both positive. So wage effect positive
Middle section - substitution effect remains positive, income effect negative (individuals starting to reach the target income), but it’s not enough so wage effect positive
Last section - sub effect posive, income effect negative and wage effect negative so curve bends backwards
Government intervention in the labour market: (list)
- maximum wages
- minimum wages
- public sector wage setting
- policies to tackle labour market immobility
What are the determinants of wage elasticity of demand for labour?
Wage elasticity of demand for labour DEF- responsiveness of the quantity demanded of labour to the wage rate. %change in QD/ %change in wage rate
1) Substitutability between labour and capital. As wages rise labour demand= responsive and fall proportionately more than the wage increase if labour and capital machinery are easily substitutable wage elastic demand. High skilled jobs tend to be more inelastic than low skilled jobs as the labour cannot be easily replaced.
2) Price elasticity of demand (PED) for the final product. If the PED for the final product is price inelastic, an increase in wages for workers in the industry can be passed onto the consumer via a higher price as demand will not fall considerably with revenue and profit increasing. Therefore labour demand will decrease but proportionately less than the wage increase, wage inelastic demand in this case. Low PED- still inelastic demand for labour
3) Labour costs as a proportion of total costs. If labour costs are a large percentage of total costs, as wages rise, firms need to reduce employment in order to stay profitable where the fall in labour demand will be proportionately more than increase in wage; wage elastic demand.
4) Time period. In the short run normally two factors of production are fixed: land and capital. Therefore workers cannot be easily substituted for capital as wages rise, making labour demand wage inelastic. However in the L/R as wages rise, demand for labour will fall proportionately more than the increase in wage as all FOP = variable. This means that capital can substitute for labour, thus labour demand is wage elastic.
What factor make demand for labour wage inelastic?
§ If labour and capital aren’t easily substitutable – an increase in the wage rate will lead to a fall in demand for labour but proportionately less than the wage increase= wage inelastic demand
§ If the PED for the final product is price inelastic, an increase in wages for workers in the industry can be passed onto the consumer via a higher price as demand will not fall considerably with revenue and profit increasing. Therefore labour demand will decrease but proportionately less than the wage increase,
§ If labour costs are a small percentage of total costs, as wages rise, firms do not have to reduce employment to stay profitable thus labour demand will fall but proportionately less than the wage increase= wage inelastic demand
§ short run normally two factors of production are fixed: land and capital. Therefore workers cannot be easily substituted for capital as wages rise, making labour demand wage inelastic
What does it mean if demand for labour is elastic or inelastic?
When demand for labour is elastic, small wage changes can cause large changes in the quantity of labour demanded.
When it’s inelastic even large wage changes only cause small changes to the quantity of labour demanded.
What is definition of supply of labour?
number of workers willing and able to work in a profession at a given wage rate in a given time period
What are the non wage factors that affect the labour supply curve
SIMBA POV
- Substitute’s wage. If the wage in substitute occupations decreases, more workers will be attracted into the market as the earning capacity is greater. The willingness and ability to work increases at the same wage rate, shifting the labour supply curve to the right from S1 to S2
- Incentives. If there are non monetary benefits to the job as well as a suitable wage, workers will be attracted into the market. Such perks could include a company car, private healthcare, a good pension plan, flexible holiday leave, free lunches etc which increase the willingness for workers to enter a profession, shifting the labour supply curve to the right from S1 to S2.
- Mobility of Labour. If more workers gain skills and qualifications necessary to work in a given profession, labour supply will increase or if the workforce generally becomes more educated the willingness and ability of workers to take jobs in a profession increases, shifting the labour supply curve to the right from S1 to S2
- Barriers to Entry. If barriers to entry into a profession are high, it becomes more difficult for workers to enter that industry. If to become a hotel receptionist for example, requirements are for individuals to able to speak a variety of languages, experience required is high and computer proficiency expectations- high, several people who want to work in this job may not be able to, shifting the labour supply curve to the left from S1 to S3.
- Ability to work overtime. Overtime opportunities = lucrative as an extra earner for workers. such opportunities exist, willingness of workers to enter profession increases, shifting labour supply curve the right from S1 to S2
- Size of the working population. If the size of the working population increases due to immigration of people of a working age for example, the number of people who are willing and able to work in a given profession increases, shifting the labour supply curve to the right from s1 to 52.
- Value of leisure time. If individuals value leisure time less and consider working and earning income to be important, the willingness and ability to work inc in labour market- shifting labour supply to the right from S1 to
What are the determinants of wage elasticity of supply?
Def- responsiveness of supply to a change in wage rates.
POLVOTS
- Pool Of potential workers that could enter the profession is high, as wage increases= proportionately greater increase in labour supply than the increase in wage- labour supply wage elastic
- Length of the training period strongly determine responsiveness of workers to higher wage rates. If length of the training period is high to enter a profession, higher wage rates will attract workers to enter but such a long training period will detract the majority from actually entering. Therefore as wages rise, labour supply will increase but proportionately less than the wage increase; wage inelastic labour supply.
- Vocational element to the job. Professions -, vocational element - teaching, holidays reps for example - tend to have more wage inelastic supply= wage isn’t a fundamental consideration when deciding to take the job or not, thus if wages fall, supply will decrease but proportionately less than wage decrease = wage inelastic labour supply
- Time. Professions where it takes time to exit the industry - influence workers responsiveness to lower wages or higher wages in other occupations. If wages decrease but notice times needed are long- can force a worker to remain the job for a period of time before leaving. short run therefore as wages fall, supply will decrease but proportionately less than the wage decrease implying wage inelastic labour supply.
- Nature of skills required. strongly determine the responsiveness of workers to higher wage rates. If the nature of skills required is high to enter a profession, higher wage rates will attract workers to enter but such a strict skills requirement will detract the majority from actually entering. Wages rise, labour supply will increase but proportionately less than the wage increase; wage inelastic labour supply.
What makes wage supply elastic or inelastic?
Elastic:
1) Large pool of potential workers
2) Small training period
3) Non vocational elements
4) Low skills
5) L/r- easier for people to respond to wages
Inelastic:
1) Very specific skills required
2) Little pool of potential workers
3) Long training period
4) Working in vocational professions
5) S/r – immediately after a wage decreases- labour supply may decrease but proportionately less than wage decrease- cotracts
How does labour suffer from occupational or geographical immobility?
They can suffer from occupational immobility where workers find it difficult to move from one job to another because of a lack of transferable skills. It is particularly difficult in S/T when workers need to get new training
but in the L/R it may only be possible at a high cost.
§ Moreover, they can suffer from geographical immobility where they find it difficult to move from one place to
another due to the cost of movement, family etc. There may be no jobs available in Glasgow, but jobs in London. Unfortunately, someone from Glasgow will struggle to get a job in London as they may not know about the vacancies, it would be expensive to attend interviews and they would have to leave their family behind. Housing is also a big issue because people may not be able to afford to buy a house in their new area. They may also struggle if they need to find social housing and it is difficult for young people, since they often do not have the money to move out of their parents’ home. In general, those on lower incomes are more geographically immobile.
§ Immobility can mean that there can be excess supply of labour in one area/occupation and excess demand in another. Even if wages are higher where there is excess demand, people will be unable to leave where there is excess supply to get a job in that area/occupation because of their immobility.
What are the current labour market issues?
§ Skills shortages: IN DEC 2021, more than 50% of firms surveyed reported difficulties in finding skilled workers. The UK suffers from geographical and occupational immobility, which means that even if there are enough engineers, there aren’t enough engineers in certain areas.
§ Young workers: Workers who join the workforce during recessions tend to receive lower lifetime earnings than those who enter the labour force in better times. Youth unemployment can be a particular issue; UNEMPLOYMENT FOR 16-24 year olds in APRIL 2022 WAS 10.8% COMPARED TO GENERAL UNEMPLOYMENT RATE OF 3.8% during hard times, firms are unlikely to employ new workers but are reluctant to let go of their current workers and so the young struggle to get a job.
§ Retirement: Rising life expectancy and an increase in the number of people reaching retirement age, as the ‘baby boomers’ reach retirement, has negative effects on the government budget. Pensioners now makeup over 50% of welfare spending. RETIREMENT AGE GRADUALLY INCREASSING TO 68
§ Wage inequality: Over time, those on the highest wages have seen their wages grow by a bigger percentage than those on the lowest wages. This is a contentious issue and raises questions over relative poverty and the level of redistribution required.
§ Zero-hour contracts: IN 2022 NEARLY 1 MILL WORKERS WERE ON THESE CONTRACTS, MORE THAN 5 TIMES THE NUMBER IN 2000. There has been a rise in zero-hour contracts and this causes problems for employees who do not know how much they will earn a week and receive little notice of when they will be required to work.
§ The ‘Gig economy”: Many more people are now self-employed and undertake short term contracts, working for companies such as Uber and Deliveroo. There are concerns over the rights of these workers and the unreliability of their pay each week.
§ Migration: Many people suggest that migration causes a fall in wages but it allows employers to recruit from a larger pool of workers and helps to fill skills shortages. There are also issues over the correct level of unemployment, underemployment, the minimum wage, conditions in work etc.
What are the characteristics of a perfectly competitive labour market?
1) There are many (infinite) suppliers of labour (workers) to the market and many hirers of workers (employers). - firms must compete with one another to offer wages that attract workers they need and that workers do not have excessive bargaining power to push up wages as there’s alternative, competing supply.
2) All workers in the industry are homogenous with identical skill sets. Together with many workers and employers, firms = wage takers - no ability to exercise power in market by setting own wages. Makes no sense for firms to offer a wage higher than equilibrium market wage - workers are homogenous and so firms will be paying higher when other workers could’ve been hired at a lower wage. Offering a lower than equilibrium wage, firms - not able to attract workers to work for them- workers move to substitute employer offering higher equilibrium wage= MC and AC for firm operating in perfectly compe firm = wage - drawn horizontally.
3) There is perfect knowledge of market conditions for both workers and employers/ perfect mobility of labour. Workers know wages on offer in all professions and requirements with perfect mobility of labour between professions, wage differentials in economy won’t exist in l/r. Higher wage rates= signal for workers to leave industry and enter profession where wages are higher, lowering supply in the lower wage industry and enter profession where wages are higher, lowering supply in higher wage profession closing wage differential
4) Firms are profit maximisers- choosing only to employ workers where they’re needed- only employ workers up until where the MRP= marginal cost of labour (MRP= MC1). Hiring beyond this point- cost of employing workers = higher than the revenue workers make for firm = reducing profit. Employing at a level below this – will not maximise profit as further employment= generate revenue from workers greater than cost of employment thus more profit is possible with more employment up until MRP=MC1
5) There are no barriers to entry/ exit. No extra skills/ qualifications needed. - no cost, time periods= free to exit
What does labour market equilbrium look like on a diagram?
Labour market equilibrium occurs where the demand for labour (DL) is equal to the supply of labour (SL)
The DL is the demand by firms for workers
The SL is the supply of labour by workers
Individual firms are price takers in the labour market as they have to accept the wage rate that workers are being paid in the industry
If they offer a lower wage, they will likely struggle to recruit workers
If they offer a higher wage there will be a large number of workers applying to work there
DIAGRAM ANALYSIS:
The market for graphic designers is in equilibrium where DL = SL
The equilibrium wage is W and the quantity of labour is Q
There is no excess supply of labour
There is no excess demand for labour
What are the labour market imperfections? Why do wages differ?
1) Labour is not homogenous in reality. Workers differ in a multitude of wage, including their MRPs and their substitutability to work in given professions with varying skillsets and qualifications= lead to differences in pay between workers. Employers may use wage discrimination – illegal, but still takes place
2) Labour is not perfectly mobile and information is imperfect. Two labour immobility’s restrict movement of labour allowing wage differentials to persist. Occupational immobility of labour – workers do not possess skills to transfer and geographical immobility of labour- stop workers moving to areas where wages are higher.
3) Barriers to entry and exit can be high enough to prevent fluidity of the labour market in reducing wage differentials. Barriers to entry into a profession such as training periods, skills and qualifications required and barriers to exit a profession like notice periods or redundancy payments- harder to leave jobs where wages are low and take jobs where wages are higher
4) The existence of trade unions can push up wages beyond MRP - cause wage differentials between professions where unions do and do not exist. trade unions= collective bargaining- to restrict labour supply and fight for high wages greater employment threatening strike action. This distorts efficient, competitive labour market outcomes. Successful unions= large mark up, the difference between the union wage and non-union wage, providing a reason for existence and persistence of wage differentials
5) Employers with monopsony power are able to set their own wages, ignoring competitive wage rates given that there’s little to no competition between firms when employing workers. Such employers- offer wages below MRP and competitive wage rates to profit max when hiring workers to the benefit of employer. Lower wage rates- remain over time – persistent wage differentials
How can the government tackle geographical immobility?
§ They could improve the supply of houses and reduce the price of properties making it easier for people to move. They could make renting cheaper to help people working in temporary jobs.
§ They could improve transport links which will allow people to work further away from where they live and if they do move, it will be easier for them to visit family and get to job interviews.
§ National advertising could be used so people know about jobs all over the country.
§ The government could introduce subsidies on houses, taxes etc. in areas where there are labour shortages to encourage people to move to the area and take up jobs.
§ One action taken has been to move public agencies out of London, DVLA = moved to Swansea . Although this
doesn’t improve the mobility of labour, helps to prevent excess demand for labour and excess supply in another
How can the government tackle occupational immobility?
Additionally, they can improve occupational mobility of labour, through education. This will help to make the workforce more employable and better at a wider range of jobs:
§ Vocational training can be increased, particularly for younger students.
§ They could encourage further study, such as university or technical courses at college. They have been
encouraging engineering degrees.
§ They could encourage greater spending on training within work.
§ Education could be targeted at improving skills shortages and helping with job applications, for example interview skills- encourage flexible work patterns which will allow more parents to work.
§ Discrimination in the labour market could be reduced and employers who take on unemployed individuals from
groups with above average unemployment rates could be subsidised.
§ Apprenticeships, restrucuting of exam system
§ Reducing power of trade unions= inc flexibility
What is wage discrimination and what are the conditions?
Wage discrimination- when workers are paid different wages for equal work with no difference in skill sets or costs of employment
CONDITIONS:
1)
Employer must have some degree of monopsony power to practice wage discrimination, firms must be able to set wages depending on the willingness of workers to supply labour. Firms in highly competitive labour markets will be unable to successfully and sustainably wage discriminate against their workers.
2) Firms must be able to differentiate between groups of workers who they believe will succumb to wage discrimination- certain groups of workers who are more likely to accept lower wages for doing exactly the same work as others. If firms are able to gain this information there is potential for firms to wage discriminate and reduce COP.
i. Young workers= inexperienced, little knowledge of competitive labour market wages for profession entering - lack confidence to fight back against low wage. Young workers - fortunate to have a first job offer, a chance to work, gain experience and MRP before asking for higher wages instead of realising wage offered is well below their MRP.
ii. Part time workers - often not the main wage earners in the household = less likely to make wage demands to an employer. The wage = not a prominent consideration in the minds of many part time workers = greater targets for wage discrimination earning lower hourly wages compared to full time workers doing the same work.
iii. Immigrants, having come from their home countries are more likely to accept lower than competitive wage rates as they are likely to still be higher than what they could have earned at home. Employers knowing this information are likely to target immigrants when applying wage discrimination.
3) There must be an opportunity for workers to negotiate their own pay and conditions= possible for some workers to bargain for higher wages than others despite the same work being carried out whereas if professions pay workers using pay scales or other more transparent pay schemes where workers are paid based on experience on a like to like position on the pay scale, it becomes far more difficult for firms to actively use wage discrimination.
4) Crucial employers are able to keep groups completely separated preventing the spread of information within the company about different wages offered to discriminated against and non discriminated against workers. Current anti-discrimination legislation and existence of union power make this crucial otherwise firms could find themselves in legal difficulties or could face strike action and strong rebukes from trade unions who will force higher wages and potentially compensation for staff who have been discriminated against.
What are the pros of wage discrimination?
1) Workers - Wage discrimination reduces total costs for employers freeing up more expenditure on greater employment in firm / for innovation / R&D boosting dynamic efficiency in the economy, If employment is boosted, more workers find jobs increasing their living standards.
2) Firms - Wage discrimination clearly reduces COP for firms directly increasing profitability = allowing firms to reduce prices and boost profitability through an increase in sales revenue too. By innovating and re-investing these profits firms can strengthen their long term market position boosting future growth and further profit increases.
3) Economy- If firms reinvest profits made as a result of wage discrimination, the boost to the economy could be significant through dynamic efficiency. Such investment will increase the quantity and quality of the capital stock and thus boost the productive potential of the economy allowing LRAS and thus long term economic growth to rise. If cost reductions provide incentives for firms to boost their labour demand. unemployment across the economy will fall, allowing more individuals to access work, earn incomes and enjoy a boost to their SOL