Question

In: Economics

How many workers will the firm hire if the market wage rate is $28.75?

Complete the following labor demand table for a firm that is hiring labor competitively and selling its product in a competitive market.

Units

of

labor

Total

product

Marginal

product

Product

price

Total

revenue

Marginal

revenue

product






















0

1

2

3

4

5

6

0

21

38

53

64

71

75



$3.75

3.75

3.75

3.75

3.75

3.75

3.75


















Complete the table above and Answer the following Question:

How many workers will the firm hire if the market wage rate is $28.75? Explain why the firm will not hire a larger or smaller number of units of labor at each of these wage rates.

Solutions

Expert Solution

L TP MP Price TR MRP
0 0 3.75
1 21 21 3.75 78.75 78.75
2 38 17 3.75 142.5 63.75
3 53 15 3.75 198.75 56.25
4 64 11 3.75 240 41.25
5 71 7 3.75 266.25 26.25
6 75 4 3.75 281.25 15

MP (nth unit) = TP (n units) - TP ((n - 1) units)

TR = P x TP

MRP = P x MP

Wage rate = $ 28.75

Workers hired = 4 (4th worker yields MRP > wage i.e. marginal revenue by addition of 4th worker > wage rate, workers are added to a point where MRP >= wage rate so as to maximize profit)


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