ECONOMICS
Consider the DMP model. Low unemployment is a commonly pursued goal of governments. A subsidy, s, is given to firms to encourage more hiring is a policy option that can be implemented with the intended goal of increasing employment and reducing the unemployment rate
1. What is the firm’s surplus, consumer/worker surplus and total surplus with the introduction of a subsidy?
In a successful firm-worker match, the firm produces an output level, z. The firm’s surplus is given by the profit generated from a certain level of output. Assuming a unit price of 1 and that no capital is used in the production process; the firm generates a profit of
Profit = z – w; where w is the real wage paid to the worker
An employment subsidy, S, increases profits by the amount of the subsidy such that:
Profit/firm’s surplus = z – w + s
A worker will only accept a job if the offered wage exceeds the amount of unemployment insurance benefit (b) received. As such, the consumer surplus is given by:
Consumer/Worker Surplus = w – b
Total surplus = consumer surplus + firm’s surplus
= z – w + s + (w – b)
= z + s – b
2. What is the real wage solution using Nash bargaining
Suppose that the worker and firms share the total surplus in the proportion ? and (1- ? ) respectively; the proportion of the surplus attributed to the worker and firm is given by:
Worker surplus: w – b = ? (z + s - b)
Firm’s surplus: z – w + s = (1- ?) (z + s - b)
The real wage solution to the Nash bargaining problem then becomes:
Max (w – b) ? (z – w + s) 1- ? s.t S = z + s – b; yielding the wage equation:
w = ? (z + s) + (1 – ?) b
3. Equations that determine the supply side of the market V (Q)...
Denoting the probability of finding a worker as em (1/j, 1), this condition requires that:
em (1/j, 1) (z – w + s) – k = 0
thus; em (1/j, 1) (z – w + s)...…= log Kt
Kt = 6.868
Income per-capita;
y * = k* x (? /(1- ?) = 6.868 x (0.33 / 0.67) = 12.97
Consumption per capita;
Consumption per capita is given by:
c* = k* (1 – s)
c* = 6.868 (1-0.4) = 4.121
3. Suppose that the depreciation rate, d, increases, what is the effect of this change on the quantity of capital per worker and output per worker from the steady state in a above
The equation of capital per worker is = Kt(? – 1)
The equation indicates a direct relationship between depreciation (d) and capital per-worker. An increase in (d) will, therefore, cause an increase in capital per worker (k*)
Income per-capita;
The equation for income per-capita is;
y * = k* x (? /(1- ?)
The increase in k* due to the increase in (d) will cause a subsequent increase in income per capita (y*) as there is a direct relationship between k* and y* as shown in the equation.
What is the unemployment rate in Canada and the United States currently and how does this compare to the rate of unemployment in these countries in the last decade?
Canada’s unemployment rate in January 2020 stood at 5.5 percent according to Trading Economies, before rising sharply to 10 percent by the end of April 2020 due to the COVID-19 pandemic (Trading Economies, 2020). The US unemployment rate in January…
