8. Unemployment Flashcards
How is the simple competitive model of the labour market limited?
it assumes unemployed are choosing not to work because the market wage is lower than their reservation wage, it doesn’t explain cyclical unemployment or why the unemployed look for work
What is the equation for unemployment rate in a steady state?
U/L= I/(I+h)
Why is it important to know about both the incidence and duration of unemployment?
There could be very different policy and welfare implications
What is the purpose of the job search model?
To study the behaviour of individuals who have imperfect information about jobs and wages
How is the job search theory dynamic?
It can make predictions about the length of time an individual is unemployed
What does rejecting a job offer depend on?
- The probability of getting a better offer Pr(W>Wo)
- The expected value of a better offer compared to the current offer E(w|w>wo)-wo
- How often job offers appear
- How heavily the future is discounted
What is the optimal strategy for job searching?
Choose a reservation wage which equates costs and benefits of rejecting the offer
How is reservation wage affected if job offers are more frequent?
The benefit of rejecting the offer increases so reservation wage increases
Predictions of job search theory
- Higher WR implies longer unemployment duration
- Higher WR implies higher post unemployment wages
- Higher benefits lead to longer unemployment duration
- Lower job offer arrival rate leads to lower WR, ambiguous effect on unemployment duration
Give empirical evidence of whether a higher WR increases search duration
- Jones 1988 asked people for their reservation wage and measured their unemployment duration
- there was no initial relationship but when he introduced an instrumental variable he found a positive correlation
Give empirical evidence for whether unemployment benefits reduce job finding rate
•Lalive 2007 found increased benefits increase search duration by looking at a period where the duration of unemployment benefits depended on age in Austria
Give empirical evidence on whether the reservation wage is constant over time
- if costs and benefits of searching stay constant so will WR
- this means job finding is constant over time
- however costs and benefits could change due to UB changing, job offer rate changing, job seeker facing liquidity constraints
Why is a negative duration dependence worrying?
If being unemployed causes a loss of human capital then unemployment is even more costly
What has happened to benefits over time?
There has been a reduction in benefits relative to min wage and mean wage
What policies have been introduced to reduce benefits?
Job seekers allowance and the new deal