In the Solow model, steady-state equilibrium occurs when: A. Capital stock is decreasing over time B. Investment equals depreciation C. Output and consumption levels are equal D. Population growth rate is at its maximum
Question
In the Solow model, steady-state equilibrium occurs when: A. Capital stock is decreasing over time B. Investment equals depreciation C. Output and consumption levels are equal D. Population growth rate is at its maximum
Solution
In the Solow model, steady-state equilibrium occurs when: B. Investment equals depreciation.
Here's why:
The Solow model is a neoclassical growth model where long-term economic growth occurs through capital accumulation, labor force growth, and increases in productivity, often driven by technological innovation.
In the steady state of the Solow model, the amount of new capital being produced (investment) is exactly offset by the amount of existing capital that is wearing out (depreciation). This means that the total amount of capital stock (machinery, buildings, etc.) in the economy is constant over time.
So, the correct answer is B. Investment equals depreciation.
Options A, C, and D are not conditions for a steady-state equilibrium in the Solow model.
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