John would like to move from the city into the suburbs and has been saving up a large down payment for a home. Which is the most
2 answers:
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Answer:
Wage rate = $960
Explanation:
Supply of labor is the number of hours workers are willing to work at a given real wage rate. When wage rate increases, supply of labor also increases because more people are encouraged as now they can obtain a higher income. When wage rate decreases, labor supply also decreases.
<em><u>View diagram</u></em>
In this case, however, there has been a decrease in supply, causing the supply curve to shift from S to S1. This can be due to many reasons such as migration, increase in minimum working age or increase in interest in education causing more people to study. When the supply of labor falls, there are less people available for work. Thus, demand exceeds supply, causing a shortage. Hence, the pressure causes price, i.e. wage rate to increase. To determine by how much the increase is, cross-multiplication can be used:
At 25 laborers, wage rate is $600 (25 = 600)
At 15 workers, wage rate is X (15 = X)
We now substitute for X, which is the amount by which wage rate will increase.
25 / 600 = 15 / X
Thus, 25X = 9000 (600 x 15)
9000 / 25 = X
X = 360.
Hence, wage rate at 15 laborers is 600 + 360 = $960
Answer:
a. increase price in the short run but not in the long run.
Explanation:
A perfectly competitive market is one in which firms in an economy produce similar goods, and use resources that are limited in quantity.
An increase in demand will result in a corresponding increase in price, and results in firms making high profits. In the diagram below it results in a shift of demand from D1 to D2.
In the long run as firms have low barrier to entry more firms enter the market and supply shifts from S1 to S2. There is reduction in prices and profits start to fall. This is illustrated in the second diagram.
