c. Suppose, as in part b, that there are 100 programmers inelastically supplying labor to the market. Now, head back to the table: About how many programmers will work at Robotron and how many at Korrexia? Again, use your judgment to come up with a good answer. Programmers working at Robotron: Programmers working at Korrexia: d. Suppose 50 more programmers come to town. What will the wage be now? And how many will work at each firm? Equilibrium wage: $ ___ Programmers working at Robotron:___ Programmers working at Korrexia:____

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c. Suppose, as in part b, that there are 100 programmers inelastically supplying labor to the market. Now, head back to the table: About how many programmers will work at Robotron and how many at Korrexia? Again, use your judgment to come up with a good answer.

Programmers working at Robotron:
Programmers working at Korrexia:
 
d. Suppose 50 more programmers come to town. What will the wage be now? And how many will work at each firm?
Equilibrium wage: $ ___
Programmers working at Robotron:___
Programmers working at Korrexia:____
 
The labor demand curve you constructed in part a is given in the accompanying diagram and also in the table.
Labor market
Wage
Number of
Wages (w)
($)
Programmers
$105
100
100
10
95
75
20
90
85
60
30
80
55
50
75
70
40
70
65
60
30
90
55
25
110
50
45
20
130
40
10
150
35
30
5
170
25
Demand
20
15
10
5
0 20
40
60
80
100
120
140
160
180
Quantity of labor (L)
Transcribed Image Text:The labor demand curve you constructed in part a is given in the accompanying diagram and also in the table. Labor market Wage Number of Wages (w) ($) Programmers $105 100 100 10 95 75 20 90 85 60 30 80 55 50 75 70 40 70 65 60 30 90 55 25 110 50 45 20 130 40 10 150 35 30 5 170 25 Demand 20 15 10 5 0 20 40 60 80 100 120 140 160 180 Quantity of labor (L)
One way to think about wages for different jobs is to see it as another application of the law of one price. We came across this
law when we discussed speculation in Chapter 7, and it came up again when we discussed international trade in Chapter 9. The
basic idea is that the supply of workers will keep adjusting until jobs that need the same kinds of workers earn the same wage. If
similar workers earned different wages, then the workers in the low-paid jobs would reduce their labor supply, and the workers in
the high-paid jobs would face more competition from those low-paid workers.
Let's look at 100 computer programmers who are trying to decide whether to work for one of two companies: Robotron or
Korrexia. To keep things simple, assume that both companies are equally fun to work for, so you don't need to worry about
compensating differentials here. The marginal product of labor (MPL) per additional hour of work for each firm is in the table.
Number of Programmers
Robotron's
Korrexia's
per Firm
MPL ($)
MPL ($)
10
100
55
20
75
40
30
60
30
40
55
25
50
40
20
60
30
10
70
25
5
80
20
90
10
100
Transcribed Image Text:One way to think about wages for different jobs is to see it as another application of the law of one price. We came across this law when we discussed speculation in Chapter 7, and it came up again when we discussed international trade in Chapter 9. The basic idea is that the supply of workers will keep adjusting until jobs that need the same kinds of workers earn the same wage. If similar workers earned different wages, then the workers in the low-paid jobs would reduce their labor supply, and the workers in the high-paid jobs would face more competition from those low-paid workers. Let's look at 100 computer programmers who are trying to decide whether to work for one of two companies: Robotron or Korrexia. To keep things simple, assume that both companies are equally fun to work for, so you don't need to worry about compensating differentials here. The marginal product of labor (MPL) per additional hour of work for each firm is in the table. Number of Programmers Robotron's Korrexia's per Firm MPL ($) MPL ($) 10 100 55 20 75 40 30 60 30 40 55 25 50 40 20 60 30 10 70 25 5 80 20 90 10 100
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