In the Solow Model, capital is subject to _____________________. So as you add additional units of capital to other fixed resources, there comes a point where more capital does not increase output as much as it did before.
A) increasing returns B) the endowment effect C) diminishing returns
2) The Solow Model implies that countries with smaller initial capital stocks should grow rapidly. This implies that:
A) poorer countries should eventually “catch-up” to richer countries (conditional convergence) B) poorer countries are bound to experience explosive growth which will propel their economic output far beyond that of rich countries C) the growth rates between rich and poor countries is bound to diverge
3) In the Solow Model, the point where investment is equal to depreciation is known as the ______________.
A) steady state B) bliss point C) growth acceleration point D) warp drive
4) What part of the Solow model can help explain cross-country differences?
A) different depreciation rates B) different savings rates C) different population growth rates D) all of the above
a) "C"
Diminishing return, that is why as we add up more capital the output is not increased much.
b) "A" poor nations will catch up to the rich nations what we know as conditional convergence. Biggest conditions being technological advantage.
c) "A" the point is steady state.
d) "D" all the above options are correct.
In the Solow Model, capital is subject to _____________________. So as you add additional units of...
In the Solow growth model with technological progress (and diminishing marginal returns to capital), explain the steady-state growth rates for: a. Capital per effective worker b. Output per effective worker c. Output per worker d. Total output
12. What happens with no diminishing returns? Consider a Solow model where the production function no longer exhibits diminishing returns to capital accu- mulation. This is not particularly realistic, for reasons discussed in Chapter 4. But it is interesting to consider this case nonetheless because of what it tells us about the workings of the Solow model. Assume the production function is now Y, = AK. The rest of the model is unchanged. (a) Draw the Solow diagram in this...
In the Solow model with a positive rate of population growth n and technological progress z, the steady state level of total real output Y grows at the rate: a. n. b. zero. c. z. d. n + z. In the Solow model with a positive rate of population growth n and technological progress z, the steady state level of per worker real output y grows at the rate: a. n. b. zero. c. z. d. n + z. In...
2. Consider the Solow growth model. Suppose that the production function is constant returns to scale and it is explicitly given by: Y = K L l-a a. What is the level of output per capita, y, where y = Y/L? b. Individuals in this economy save s fraction of their income. If there is population growth, denoted by n, and capital depreciates at the rate of d over time, write down an equation for the evolution of capital per...
11. In the Solow model the key driver of economic growth is a) accumulation of human capital b) accumulation of physical capital c) technological progress d) quality of institutions Kt+1-K The capital accumulation of physical capital is the key equation 12. Let AK+1 of the Solow model, which is the following a) Kt+1 +(1- d)K b) AK41= I+(1 - d)K c) Kt41 Ki-dK d)AK1I- K 13. According to the Solow diagram, no matter if the initial level of capital, Ko,...
Two countries, Richland and Poorland, are described by the Solow model. They have the same Cobb-Douglas production function F ( K , L ) = A K α L 1 − α , but with different quantities of capital and labor. Richland saves 32% of its income, while Poorland saves 10 percent. Richland has population growth of 1% per year, while Poorland has population growth of 3% per year. (The numbers in this problem are chosen to be approximately realistic...
14. One of the following is NOT a feature of the Solow Model a) long-term economic growth rate b) If an economy is far from its steady-state level, it grows faster, so the closer the economy is to the steady-state value the growth rate moves to zero c) capital accumulation cannot serve as the engine of long-run economic growth d) Eventually net investment - subtracting depreciation from investment is zero and the economy stabilizes at the steady state 15. Consider...
1. Exercise 1. Predicting steady states and growth rates from Solow Model In this exercise, assume a, -1/3. Answer the following questions using the Solow model without population growth a) First, assuming no differences in TFP. Assume that countries are in steady state. Following the Solow model, use the data in the table to predict the ratio of per capita GDP in each country relative to that in the US. Data Data Data Countries Saving rate Model (assume A =...
The Solow model with technological progress.In the lecture, we talked about the Solow model with technological progress and populationgrowth. Now consider a simpler model with only technological progress. Denote thetechnology level at time \(\mathrm{t}\) by \(\mathrm{A}_{\mathrm{t}}\), and the growth rate of technology by \(\mathrm{g}_{\mathrm{A}}\). The number ofworker is constant, \(\mathrm{N}\). The production function is given by$$ Y_{t}=K_{t}^{\alpha}\left(A_{t} N\right)^{1-\alpha} $$where \(\alpha\) is a constant.(a) Define \(x_{t}=X_{t} / A_{t} N\), where \(X_{t}\) stands for all relevant aggregate variables in the model.Write down...
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Problem 3: Solow Model with No Technological Change Assume that we live in an imaginary world where there are two countries: Cocoloco and Sambapati. These two countries have the same population size, population growth, depreciation rate and production function. But Sambapati has a larger capital stock than Cocoloco. Output in both countries is produced according to the following constant-returns-to-scale production function that lies at the heart of the standard Solow...