a. How would the growth rate of ideas behave if a <1? b. Assuming a = 1, solve for the new growth rate of knowledge and growth rate of output per capita. C. Assuming a = 1, sketch the graph of Inyt against time t.
a. How would the growth rate of ideas behave if a <1? b. Assuming a = 1, solve for the new growth rate of knowledge and growth rate of output per capita. C. Assuming a = 1, sketch the graph of Inyt against time t.
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
Related questions
Question
![Please assist to solve the below question.
Suppose an economy is on a balanced growth path in a simple Romer model, as described in the
text, where aggregate output is:
Y, = A,Lyt,
law of motion of ideas (idea production function) is:
AA++1 = ZA“, Lat ;
labour resource constraint is:
Ly +Lat = L,
and the allocation of labour is:
La = IL,
%3D
where z is a productivity parameter of the researchers, Ao is the existing stock of ideas at
time, t = 0, L is the total population and assumed to be constant, and i is the constant
fraction of population who works in the research sector.
Suppose in year 2030, research productivity z rises immediately and permanently to the
new level z'.
а.
How would the growth rate of ideas behave if a <1?
b.
Assuming a = 1, solve for the new growth rate of knowledge and growth rate of output per
capita.
С.
Assuming a = 1, sketch the graph of Iny against time t.
d.
Why might research productivity increase in an economy?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F56972669-03a5-4711-b44b-830d172bd634%2F40632d34-01ba-4c22-b8f3-60f83958da74%2Ffbo51gp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Please assist to solve the below question.
Suppose an economy is on a balanced growth path in a simple Romer model, as described in the
text, where aggregate output is:
Y, = A,Lyt,
law of motion of ideas (idea production function) is:
AA++1 = ZA“, Lat ;
labour resource constraint is:
Ly +Lat = L,
and the allocation of labour is:
La = IL,
%3D
where z is a productivity parameter of the researchers, Ao is the existing stock of ideas at
time, t = 0, L is the total population and assumed to be constant, and i is the constant
fraction of population who works in the research sector.
Suppose in year 2030, research productivity z rises immediately and permanently to the
new level z'.
а.
How would the growth rate of ideas behave if a <1?
b.
Assuming a = 1, solve for the new growth rate of knowledge and growth rate of output per
capita.
С.
Assuming a = 1, sketch the graph of Iny against time t.
d.
Why might research productivity increase in an economy?
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps with 18 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, economics and related others by exploring similar questions and additional content below.Recommended textbooks for you
![ENGR.ECONOMIC ANALYSIS](https://compass-isbn-assets.s3.amazonaws.com/isbn_cover_images/9780190931919/9780190931919_smallCoverImage.gif)
![Principles of Economics (12th Edition)](https://www.bartleby.com/isbn_cover_images/9780134078779/9780134078779_smallCoverImage.gif)
Principles of Economics (12th Edition)
Economics
ISBN:
9780134078779
Author:
Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:
PEARSON
![Engineering Economy (17th Edition)](https://www.bartleby.com/isbn_cover_images/9780134870069/9780134870069_smallCoverImage.gif)
Engineering Economy (17th Edition)
Economics
ISBN:
9780134870069
Author:
William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:
PEARSON
![ENGR.ECONOMIC ANALYSIS](https://compass-isbn-assets.s3.amazonaws.com/isbn_cover_images/9780190931919/9780190931919_smallCoverImage.gif)
![Principles of Economics (12th Edition)](https://www.bartleby.com/isbn_cover_images/9780134078779/9780134078779_smallCoverImage.gif)
Principles of Economics (12th Edition)
Economics
ISBN:
9780134078779
Author:
Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:
PEARSON
![Engineering Economy (17th Edition)](https://www.bartleby.com/isbn_cover_images/9780134870069/9780134870069_smallCoverImage.gif)
Engineering Economy (17th Edition)
Economics
ISBN:
9780134870069
Author:
William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:
PEARSON
![Principles of Economics (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305585126/9781305585126_smallCoverImage.gif)
Principles of Economics (MindTap Course List)
Economics
ISBN:
9781305585126
Author:
N. Gregory Mankiw
Publisher:
Cengage Learning
![Managerial Economics: A Problem Solving Approach](https://www.bartleby.com/isbn_cover_images/9781337106665/9781337106665_smallCoverImage.gif)
Managerial Economics: A Problem Solving Approach
Economics
ISBN:
9781337106665
Author:
Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:
Cengage Learning
![Managerial Economics & Business Strategy (Mcgraw-…](https://www.bartleby.com/isbn_cover_images/9781259290619/9781259290619_smallCoverImage.gif)
Managerial Economics & Business Strategy (Mcgraw-…
Economics
ISBN:
9781259290619
Author:
Michael Baye, Jeff Prince
Publisher:
McGraw-Hill Education