Suppose that the per-worker production function y = f(k) = k0.5, that the saving rate is s = 0.2, and that the depreciation rate is δ = 0.02. If k = 49, then the capital stock per worker will:be impossible to compute given then information available.remain the same.decrease.increase.
Question
Suppose that the per-worker production function y = f(k) = k0.5, that the saving rate is s = 0.2, and that the depreciation rate is δ = 0.02. If k = 49, then the capital stock per worker will:be impossible to compute given then information available.remain the same.decrease.increase.
Solution
The capital stock per worker in the next period (k') can be calculated using the equation k' = sf(k) + (1-δ)k.
Given the values in the question, we can substitute them into the equation:
k' = 0.2 * (49^0.5) + (1 - 0.02) * 49
First, calculate the square root of 49, which is 7. Then multiply this by the savings rate 0.2 to get 1.4.
Next, calculate 1 - 0.02 to get 0.98. Multiply this by the current capital stock per worker (49) to get 48.02.
Finally, add these two results together to get the capital stock per worker in the next period:
k' = 1.4 + 48.02 = 49.42
So, the capital stock per worker will increase.
Similar Questions
Suppose an economy has this production equation Y=F(K, L)=K0.4L0.6. The saving rate is 0.2, the depreciation rate is 0.05. Calculate the capital per worker, output per worker, and consumption per worker at a steady state. (Please keep two decimal places.)
The per-effective worker Cobb-Douglas production function for a country described by the Solow growth model with population growth and technological progress is . Assume the saving rate (s) is 10%, the depreciation rate (δ) is 15%, the population growth rate (n) is 2%, and the rate of technological progress (g) is 3%.Based on the above information, answer the following questions.a. The steady-state level of capital per effective worker is
Assume that the production function in the Solow model is Y = K1/2L1/2, with 30% of output being saved, 10% of the capital stock depreciating every year, and the economy starting off with 4 units of capital per worker. Which of the following is true:
If an economy's investment (I) is $800, depreciation (δ) is $150, and its savings (S) is $600, what is the change in the capital stock (ΔK) over a period?A.$150B.$250C.$450D.$650
If the capital stock per worker is greater than the steady-state capital stock per worker, then the change in capital is:positive; consumption decreases over time, and so does investment.positive; consumption increases over time, and so does output.negative; investment increases over time, but depreciation increases.negative; consumption decreases over time, and so does output.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.