3.5 labour market Flashcards
what does the demand and supply of labour determine?
equilibrium wage rate and employment levels
what is demand for labour?
derived demand
what is demand for labour derived from?
from the demand for goods and services that the labour produces
what factors influence demand for labour?
-labour productivity
-price of other factor inputs
-price of goods
-supplementary labour costs
how does labour productivity influence demand for labour?
greater productivity means that each worker has become more valuable to a firm, greater demand ALT, advances in technology may allow firms to produce more with fewer workers, less demand
how does price of other factor inputs influence demand for labour?
price of capital rises relative to the price of labour more labour is likely to be demanded
how does price of the good influence demand for labour?
if market price increases, the marginal revenue product of each worker will increase
how does the supplementary labour costs influence the demand for labour?
if the non wage costs of employing labour rise then demand for labour will fall
what factors influence the elasticity of demand for labour?
substitutability, ratio of labour costs to total costs, elasticity of demand for the product, time
how does substitutability influence elasticity of demand for labour?
how easy it is to substitute between capital and labour
how does ratio of labour costs to total cost influence elasticity of demand for labour?
the more significant the cost of labour to a firm’s costs the more elastic
how does elasticity of demand for a product influence elasticity of demand for labour?
firms will be more able to absorb a wage rise if the demand for the good is price inelastic
how does time influence elasticity of demand for labour?
always increases elasticity
labour supply?
involves an opportunity cost (work vs leisure), wage rate must be sufficient to overcome the opportunity cost of leisure
what is the income effect?
as wages rise, people feel better off and therefore may not feel a need to work as many hours
what is the substitution effect?
as wages rise, the opportunity cost of leisure ruses, so more hours are worked
what factors determine the supply of labour?
-wage
-substitute professions
-entry barriers
-migration
how does wage determine the supply of labour?
wage and bonuses of the job itself, movement along curve
how does substitute professions determine the supply of labour?
relative wages and work conditions in other jobs
how does entry barriers determine the supply of labour?
higher qualification requirement would reduce supply
how does migration determine the supply of labour?
an inflow of workers increases the supply of labour (may not be easily spread)
what factors determine the elasticity of supply?
-occupational mobility
-geographical mobility
-extent of unemployment
-time
how does occupational mobility determine the elasticity of supply?
quality of transferable skills held by workers, ease of moving in to new labour markets
how does geographical mobility determine the elasticity of supply?
willingness of individuals to move, regional cost difference, information about jobs in other regions
how does extent of unemployment determine the elasticity of supply?
supply is more elastic when unemployment is high
how does time determine the elasticity of supply?
a longer period of time allows greater response to employment trends
demand-side wage differentials?
-different value of labour
-resources of employers
-age differences
-employer discrimination
-difficulty observing workers MRP
how is different value of labour demand-side wage differentials?
workers ‘worth’ more to their employers should earn igher wages
how is resources of employers demand-side wage differentials?
employers with greater resources can pay higher wages