Econ 219: Intermediate Macroeconomics

Welcome to this web page! This class is usually taught in several sections, and this page is relevant for section 1 taught by Christian Zimmermann. This section meets on Tuesdays and Thursdays 8:00 AM to 9:15 AM in Family Studies (FS) 103.

Office hours for this class are Wednesdays 7:30 AM to 12:00PM, or by appointment, in Monteith 318.


This class will use the following textbook: Macroeconomics, by Steve Williamson. It should be available at the UConn Bookstore (Co-op). Each new book comes with a code that allows you to register on the publisher web site and enjoy some supplementary material, such as the study guide (which I will encourage you to use), Conference Board data and PowerPoint files. We may use Conference Board data (or some other data). I will not use PowerPoint. Those who have a used textbook may not be able to log into the website, as the codes expire after a session (once used).

A second edition of the book is now available. You may still use the first edition without much loss. The study guide is not available online anymore, but you may find a copy from previous students. The second edition has some added material that is covered by supplementary material that you can download in the schedule below.

We will not cover every chapter of the textbook, and I will cover some material not covered in the textbook. Supplementary material along with links to more on certain topics on the web are provided below.


This is a tentative schedule and I will amend it as we progress. The recommended exercices are from the study guide (C=Chapter, S=Short answer question, G=Graphical/numerical question).

And to help you follow the class, the list of symbols used.

Textbook pagesRecommended Exercices
DateTopicEd. 1Ed. 2Ed. 1Ed .2
129 AugCourse Introduction
231 AugMacroeconomic measurement I39-6337-56C2: S1-6, S8-9, S12, G1-2C2:S1-4, S6-9, S12-14, G1-2
35 SepDealing with business cycle data 65-75, notes 1-1163-74, notes 1-11
47 SepBusiness cycle facts I75-83, notes 12-2174-84, notes 12-21C3: S1-3C3: S1-3
512 SepQuiz 1, Business cycles facts II, Data problem handed outnotes 12-21notes 12-21
614 SepHousehold decisions I89-10391-104C4: S1-2, G1-2, G6C4: S1-2, G1-2, G6
719 SepHousehold decisions II, Firm decisions I103-120104-120C4: S3, G3-4C4: S3, G3-4
821 SepQuiz 2, Firm decisions I, A first macroeconomic model: statics I120-126, 131-134120-126, 133-136C4: S5, G5C4: S5, G5. G7-8
926 SepData problem due, Review session
1028 SepMid-term IMaterial: all until class 8Material: all until class 8
113 OctA first macroeconomic model: statics II134-149136-151C5: S2-5, S7, S10-12, G3C5: S2-5, S7, S10-13, G3
125 OctBringing some dynamics: consumption and savings165-192235-265C6: S1-2, S4-6, G1, G3C8: S1-2, S4-6, G1, G4
1310 OctQuiz 3, Bringing some dynamics: Ricardian equivalence192-204265-274C6: S8-9, G4C8: S8-9, G6
1412 OctBringing some dynamics: investment and interest rates 215-235293-314
1517 OctBringing some dynamics: market equilibrium I235-249314-327C7: S1-4, G1C9: S1-4, G1
1619 OctQuiz 4, Bringing some dynamics: policy; Growth introduction249-259327-338C7: S7-9, G2C9: S8-10, G2
1724 OctGrowth: the Maltusian modelnotes 1-8174-185C6: S10-14, G3
1826 OctGrowth: modern stylized factsnotes 8-12168-174, notes 8-12C6: S1
1931 OctReview session
202 NovMid-term IIMaterial: classes 11-18Material: classes 11-18
217 NovGrowth: Growth accounting, the Solow model265-280185-191, 200-205C8: S3-7C6: S3-7
229 NovGrowth: Solow revisited, Golden Rules280-297191-200, 214-219C8: G1-2C6: S15, S17, S20-21, G1-2
2314 NovEngogenous growth: a survey297-309220-231C8: S9-10C7: S5-9, S12-13
2416 NovQuiz 5, Money: what it is317-323, 513-520349-354, 536-542C9: S1, C14: S1-4C10: S1, C15: S1-4
2528 NovMoney: what it does I, Extra-credit problem handed out, Teacher evaluation323-339354-363C9: G1, S2-4C10: G1, S2-3
2630 NovMoney: what it does II339-343, 352-357363-373C9: S5-6C10:S4
275 DecMoney: what it does III343-363543-550, 375-378C9: S7-8C10: S5-6
7 DecQuiz 6, Extra-credit problem due, Review session
11 DecFinal exam, 3:30-5:30pmMaterial: all of the above with strong emphasis on classes 21-27Material: all of the above with strong emphasis on classes 21-27


There will be two "mid-terms" and a final exam. Each will last a full class. I will also sprinkle a certain number of quizzes here and there, both to entice you to work without delay and to allow me to check whether we are on the right track. The formula will be:

15/30% means that the lowest of the mid-terms and final will count for 15%, the two others for 30%. A 5% extra-credit project will also be offered towards the end of the term. A word about grades. When I grade, the average is usually around 60%. This allows me to reward better those who do well. Do not be too alarmed when you get a grade that is lower than those you get in other classes. But if it is really low, you should do something about it...

There are past exams available on the Spring 2003 page, the Fall 2003 page, the Spring 2004 page, the Fall 2004 page, the Fall 2005 page, and the Spring 2006 page. More are on the Fall 2002 page, but this class followed somewhat different schedule and/or material. If I encourage you to do particular exercices, keep in mind that I may ask similar questions.

Mailing list

Students registered for this class receive regular emails with various updates about the material covered and about grading. Be sure to give me a valid email address that you regularly use.

To contact me: Phone: 6-3272, Email:

Supplementary material and links

Classified by chapter, not necessarily by the order we cover the topics in class.
1. Introduction
2. Measurement: Gross Domestic Product, Prices, Savings, and Wealth.
Data sources
Statistical offices around the world.
The Boskin Report
3. Measurement: Business Cycles.
The Hodrick-Prescott filter, various codes for various softwares, in particular a web interface.
The article that first used the Hodrick-Prescott filter. Published two decades after its writing...
US business cycle dates, as determined by the NBER.
An article on stylized facts for US business cycles.
A working paper with stylized facts for many countries.
An article on the robustness of business cycles facts through time, in particular the comovement between output and prices.
4. Consumer and Firm Behavior: The Work-Leisure Decision and Profit Maximization.
5. A Closed-Economy One-Period Macroeconomic Model.
6. A Two-Period Model: The Consumption-Savings Decision and Ricardian Equivalence.
7. Investment and the Determination of Aggregate Output, the Real Interest Rate, and Employment.
8. Economic Growth.
Economic Growth Resources
Malthus' Essay on the Principle of Population.
The Penn World Tables.
An interactive tutorial for the Solow growth model (bad link, try this)
Robert Solow
Simon Kuznets
Paul Romer
9. A Model of a Monetary Economy: Money Neutrality, Long-Run Inflation, and Money Demand.
Canadian Tire Money
Milton Friedman