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why or why not the Solow model and the Romer model can answer to the question of sustained long-run economic growth
7. Numbers in the Romer model (Il): Now suppose the parameters of the model take the following values: A 100. 0.06, 1/3,000, and Z 1,000. (a) What is the growth rate of output per person in this economy? (b) What is the initial level of output per person? What is the level of output per person after 100 years? (c) Now consider the following changes one at a time: a doubling of the initial stock of knowledge Ao, a doubling...
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How does the Romer model of economic growth exploit the concept of nonrivalty?
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...
whether either type of Solow and Romer model can satisfactorily account for the slowdown in the growth of ouput per worker experienced by some advanced western economies since the onset of the Great Recession
explain why this has not happenear 9. A variation on the Romer model: Consider the following variation: Y, = A}"?L) A4+1 = ZAL. L.: + Lee = , Lar = EL. There is only a single difference: we've changed the exponent on 4, in the production of the output good so that there is now a diminishing marginal product to ideas in that sector. (a) Provide an economic interpretation for each equation. (b) What is the growth rate of knowledge...
Q. For the Romer model depicted in the graphs on pictures: Answer the followings: Briefly summarize the economics behind the immediate drop in output per worker that accompanies each of the shocks depicted. After the shock there is a very different response in the growth rate of output per worker: one is flat while the other has a very rapid recovery. Briefly summarize the economics of the Solow model that gives rise to these different shock responses. If y increases...
The Romer model consists of the following equations: Output production function: Y4 = A Lyt Idea production function: AA +1 = 2A Lat Resource constraint: Ly + Lat = L Allocation of labor: Lat = IL Suppose the parameters of the Romer model take the following values: Ao = 100, 1 = 0.06, 3 = 1/3000, L = 1000 18. What is the growth rate of output per person in this economy? a) 1% b) 2% c) 4% d) 10%...
uestion 15. Consider the combined Solow-Romer model. Which of the following catements is correct? In the long run, income per capita grows at the same rate as the stock of ideas. In the long run, income per capita reaches a steady state. In the long run, total income reaches a steady state. In the long run, consumption per capita reaches a steady state.