Welcome to Econ 204A! Posted here are course information, reading list, and various supplemental materials.
Changes will be posted throughout the quarter. Please check before class.
Annoucements: [Last updated: 3/04/08]
• A course outline for Winter 2009 will be posted in late December.
Problem Sets:
Here is a collection of practice problems (pdf file): Problem Set Collection
Problem sets are normally due on Thursdays at the start of class. The section and problem numbers refer to the Problem Set Collection. Assignments & due dates are subject to change: Please listen to class announcements or check this page.
Problem Sets:
(1) Part 1, #1-2, #7-8. Due 1/17.
(2) Part 2, #1. Due 1/24.
(3) Part 2, #2-5. Due 1/31.
(4) Part 3, #1, #2a, #3. Due 2/7.
(5) Part 3, #2b-c, #4. Due 2/21.
(6) Part 3, #5, #8. Due 2/28.
(7) Part 4, #2a-c, #3, #7a-b. Due 3/6.
(8) Part 4, #1, #5, #6. Due 3/13.
[Clarification on problem set Part 4, #2a-b: The "savings function" refers to assets saved, not the savings rate. Perhaps notation a(wt,wt+1,rt+1) would have been better.]
Midterm: in class, Thursday, February 14.
Final: as scheduled by the registrar, Wed. March 19, 4-7.
My office is open to graduate students at any time.
Official office hours are Tuesdays and Thursdays 3:30-4:30.
E-mail: bohn@econ.ucsb.edu. Always use "Econ 204A" in the subject line.
This page and the resources listed are for the exclusive use of UCSB students enrolled in Econ 204A. If you run into technical glitches or errors on this page, please send me a message. Some links (notably to Jstor) can only be accessed from a UCSB server.
Course Outline:
Some overheads/lecture notes will be provided later, to be updated.
Required readings are exam-relevant even if not covered in class. The class covers more than the required reading, often extracted from a variety of other sources that are listed as recommended, optional, or for-reference. Items not required are not tested except as covered in class.
Location: (+) = Graduate office folder; RBR = reserve book room
Part 1. Traditional Macroeconomics
and the Lucas Critique
Classes #1-3: Introduction. Review of undergraduate
macroeconomics.
Part 2. Exogenous Growth: The Solow Model
Classes #4-5: Main concepts.
Class #6: Applications.
- Introduction02 .
- Slides02a
- Required: Romer, Advanced Macroeconomics, ch.1.1-1.5.
- Required: Note on Linear Differential Equations .
- Recommended: Barro/Sala-i-Martin, Economic Growth, appendix A.1. (RBR) [Good math reference.]
- Alternate reading: Barro/Sala-i-Martin, Economic Growth, ch.1. (RBR)
- Alternate reading: Charles Jones, Introduction to Economic Growth, ch.1-3. (RBR)
- Solow model worksheet - pdf copy. [ As hint on how to set this up yourself; I may post an Excel version later.]
Class #7: New Growth.
- Slides02b .
- Required: Romer, Advanced Macroeconomics, ch.1.6-1.8.
- Required: Mankiw, Romer, Weil, A Contribution to the Empirics of Economic Growth, Quarterly Journal of Economics 107, 1992, 407-437.
- Optional: Bohn: Optimal Private Responses to Demographic Trends (sec. 1-2)
- Slides02c .
- Recommended: Charles Jones, Introduction to Economic Growth, ch.4-5. (RBR)
- Optional: Romer, Advanced Macroeconomics, ch.3.1-3.2.
- For reference: Paul Romer, Endogenous Technical Change, JPE 1990, S71-102.
- For reference: Charles Jones, R&D-Based Models of Economic Growth, JPE 1995, 759-784.
Part 3. Optimal Growth in Continuous Time
Class #8: Main concepts.
- Introduction03 .
- Slides03a .
- Required: Romer, Advanced Macroeconomics, ch.2.1-2.2.
- Optional: Barro/Sala-i-Martin, Economic Growth, ch.2. (RBR)
Classes #9-10: Optimal Control.
Class #11: Dynamics of Optimal Growth
- Slides03b .
- Recommended: Barro/Sala-i-Martin, Economic Growth, appendix A.3. (RBR)
- Recommended: Dixit, Optimization in Economic Theory, ch.10. (+)
Class #12: MIDTERM, in class.
- Slides03c .
- Required: Romer, Advanced Macroeconomics, ch.2.3-2.6.
- Required: Note on the log-linearized optimal growth model .
Midterm will cover Parts 1-3b. I start Part 3c before the midterm to give you more time to study.
Exams cover the topics discussed in class and in the required readings. That is, required readings are exam-relevant even if not covered in class. Other, non-required readings are not tested except as covered in class.
Classes #13-14: Dynamics of Optimal Growth and Applications to Fiscal Policy.
Class #15: Introduction to Money. The Sidrauski model.
- Continue with Dynamics of Optimal Growth. Then:
- Slides03d .
- Required: Romer, Advanced Macroeconomics, ch.2.7 and ch.11.1-11.2.
Part 4. Overlapping Generations
- Slides03e .
- Recommended: Miguel Sidrauski: Rational Choice and Patterns of Growth in a Monetary Economy, American Economic Review 57, 1967, 534-544.
- For reference: Ricardo Lagos and Randall Wright: A Unified Framework for Monetary Theory and Policy Analysis, Journal of Political Economy 113, June 2005, 463-484.
Class #16: Main concepts.
Classes #17-18: Analysis and Applications to Fiscal Policy.
- Introduction04 .
- Slides04
- Required: Romer, Advanced Macroeconomics, ch.2.8-2.12.
- Required: Supplemental notes on the OG model .
- Recommended: Diamond, Peter: National Debt in a Neoclassical Growth Model, AER 55, 1965, 1126-1150. [Skip Sec.2-4. Read Sec.5ff as supplement to the class.]
- For reference: Blanchard/Fischer, Lectures on Macroeconomics, ch.3 (excl. 3.3) and ch.5.2. (RBR) [Older book with more complete exposition than Romer]
- Optional: Bohn: Optimal Private Responses to Demographic Trends (sec. 3-4)
- For reference: Barro, Robert: Are Government Bonds Net Wealth? JPE 82, 1974, 1095-1117.
- For reference: Abel, Mankiw, Summers, and Zeckhauser: Assessing Dynamic Efficiency: Theory and Evidence, Review of Economic Studies 56, 1989, 1-20.
Part 5. Introduction to Optimal Growth in Discrete TimeClass #19: Main concepts (if there is time)
- Introduction05 .
- Required: Stokey/Lucas:, Recursive Methods, ch.2. (+)
- For reference: Obstfeld/Rogoff: Foundations of International Macro., 1.1-1.2. (RBR)
Class #20: Wrap-up and Exam Review.
Please send any comments to bohn@econ.ucsb.edu