✅ Перевірена відповідь на це питання доступна нижче. Наші рішення, перевірені спільнотою, допомагають краще зрозуміти матеріал.
A firm chooses its desired future capital stock, K^f. Initially, the firm chooses
K_0^f. Then the firm learns that the depreciation rate,
\delta, will increase and that future Total Factor Productivity,
A^f , will also increase. The interest rate is positive and remains unchanged, and the price of investment goods is constant over time:
p_k=p_k^f.
Buying one additional unit of capital costs p_k units of output and takes place one period before the capital is used in production. In the following period, the additional unit of capital increases output by
MPK^f. After production, the undepreciated part of the capital can be sold at a price
p_k^f per unit.
This is the same timing and investment problem studied in class; no change in the setup is intended.
Which of the following statements is correct?