Question

In: Operations Management

1) Suppose there are 100 workers in the economy in which all workers must choose to...

1) Suppose there are 100 workers in the economy in which all workers must choose to work a risky or a safe job. Worker 1’s reservation price for accepting the risky job is $1; worker 2’s reservation price is $2, and so on. Because of technological reasons, there are only 15 risky jobs.

a) What is the equilibrium wage differential between safe and risky jobs?

b) Which workers will be employed at the risky firm? (i.e., worker #X – worker #Y)

c) Suppose now that an advertising campaign, paid for by the employers who offer risky jobs, stresses the excitement associated with “the thrill of injury,” and this campaign changes the attitudes of the work force toward being employed in a risky job. Worker 1 now has a reservation price of -$10 (that is, she is willing to pay $10 for the right to work in the risky job); worker 2’s reservation price is -$9, and so on. There are still only 15 risky jobs. What is the new equilibrium wage differential?

Solutions

Expert Solution

a) The labour supply curve can be calculated using the given data. The reservation price for the first worker is $1, second worker is $2 and so on. Total workers in the economy are 100. Therefore, the supply curve will be upward slopping with slope equals to 1.

Calculation for supply curve: Step 1: As the curve is linear, Identify any two points on the line. Lets take first point (1,1) and second point (2,2).

Equation of line is y = m*x + c.

Step 2: Solving the above equation for these two points, calculate slope and constant c. Using this two points equation of line becomes y = x + 1 . (Slope m = 1 and c = 0)

Now, the demand curve is inelastic and therefore the demand curve will be a vertical line with equation x= 15. Now the wage equillibruim will be attend with Demand curve = Supply curve. By solving the equation of demand and supply curve, we get x = 15 and y = 15 as a solution. Therefore, the equillibrium wage differential between risky and safe job is $15

b) Since equillibrium wage differential is $15, so all the workers whose reservation price is less than $16 will be hired. Therefore, worker 1, 2, ...15 will be hired

c) Now if workers preference shifts as mentioned, then the supply curve will shift down as shown in figure. The first point will be (-10,1) and second point will be (-9,2). From this, the slope of the line is 1 and constant c = -10. Therefore equation of supply curve will be now y = x - 10 and demand curve will be x = 15. Solving these two equation, we get y = 5. Therefore, the new equillibrium wage differential will be $5 dollars.


Related Solutions

Suppose all workers and jobs in a hypothetical economy are homogenous.
Suppose all workers and jobs in a hypothetical economy are homogenous. Explain why no wage differentials would exist if this economy were perfectly competitive and information and mobility were costless. Explain why wage differentials would arise if, on the other hand, information and mobility were imperfect and costly.
Suppose that the economy has 10 workers. The supply curve of workers is given by: P=0.1Q+100....
Suppose that the economy has 10 workers. The supply curve of workers is given by: P=0.1Q+100. Also, there are two types of consumers: A and B. Each A has the following demand curve: Q=1000-5P. The demand curve of B given by: Q=100-0.5P. Assume that there are 10 A and 100 B in this market. a. Calculate the aggregate demand and aggregate supply curves. b. Calculate the equilibrium price and quantity. c. Calculate the consumer's surplus, the producer's surplus and total...
Suppose there are two types of households in the economy: workers and retirees. Workers pay social...
Suppose there are two types of households in the economy: workers and retirees. Workers pay social security tax at rate τb on their labor incomes, revenues from which are distributed to retired people as retirement income. For simplicity, this is the only source income of retired people who are living hand to mouth (that is, they don’t save). The government decided to improve the lives of retired people by increasing the social security tax at time t∗ permanently. Write first-order...
1. A simple economy has 100 workers and produces only two goods – coffee and doughnuts....
1. A simple economy has 100 workers and produces only two goods – coffee and doughnuts. Labour is the only factor of production, but some workers are better suited to producing coffee than doughnuts (and vice versa). The table below shows the maximum amount of output of each good possible from various levels of labour input. Number of workers producing coffee 0 25 50 75 100 Monthly production of coffee (hundreds of pounds) 0 20 50 75 80 Number of...
1. Suppose a firm decreases the wages to all their workers. Assume all other costs remain...
1. Suppose a firm decreases the wages to all their workers. Assume all other costs remain the same. (5 pts.) a. Will short-run average fixed costs increase, decrease, or remain the same? Or is the change unknown? b. Will short-run average variable costs increase, decrease, or remain the same? Or is the change unknown? c. Will short-run variable costs increase, decrease, or remain the same? Or is the change unknown? d. Will short-run total costs increase, decrease, or remain the...
Suppose there are two types of workers in the economy, A and B. Assume that type...
Suppose there are two types of workers in the economy, A and B. Assume that type A workers are, on average, more productive than type B workers (for instance, type A workers might have access to better schools than type B workers). Explain how it could be the case that some firms choose not to hire type B workers, even if: (a) qualified type B workers to apply for open jobs, and (b) the firms are prejudiced in any way....
Suppose there are 100 workers in the economy, with overall labour supply LS=100. There are two sectors, the labour demand in A is given by LDA=120-2wA and labour demand in B is given by LDB=100-4wB.
Suppose there are 100 workers in the economy, with overall labour supply LS=100. There are two sectors, the labour demand in A is given by LDA=120-2wA and labour demand in B is given by LDB=100-4wB.A. If the neoclassical model of perfect competition holds, such that wA = w and wB = w, the formula for the total aggregate labour demand is: LD= ________ (simplify formula before entering). Graph this aggregate demand along with the aggregate supply. The competitive wage will...
Suppose Lorenzo and Neha are playing a game in which both must simultaneously choose the action Left or Right.
Solving for dominant strategies and the Nash equilibriumSuppose Lorenzo and Neha are playing a game in which both must simultaneously choose the action Left or Right. The payoff matrix that follows shows the payoff each person will earn as a function of both of their choices. For example, the lower-right cell shows that if Lorenzo chooses Right and Neha chooses Right, Lorenzo will receive a payoff of 6 and Neha will receive a payoff of                        Neha         Left          RightLorenzo            Left         8,...
Suppose the economy is in long-run equilibrium. Then, suppose workers and firms suddenly expect higher prices...
Suppose the economy is in long-run equilibrium. Then, suppose workers and firms suddenly expect higher prices in the future and agree to an increase in wages. Explain the following questions using appropriate diagrams. Describe the initial impact of this event in the model of aggregate demand (AD) and aggregate supply (AS) by explaining which curve shifts which way. What happens to the price level and real output in the short run? If policymakers wanted to move output back to the...
Suppose a system consists of 12 components connected in series, which must all operational for the...
Suppose a system consists of 12 components connected in series, which must all operational for the system to work. If there 5 components of one type with a mean lifetime of 3 years. 7 of the components of a different type and have a mean lifetime of 2 years. Assume the lifetimes are exponentially distributed. Let X be the first time the system stops working. (a) Find the probability that X is less than 1 and describe in words what...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT