Principles of Economics
Economics 108
Department of Economics, University of Rochester
Fall, 2002
Professor Alan C. Stockman

Last updated Dec. 19, 2002

NEW!Review Sessions for Final Exam:NEW!

Friday Dec. 20th

6:00-8:00 pm (Takashi), Meliora 221

8:00-9:00 pm (Onur), Meliora 221

 

Final Exam:

Saturday, December 21, 2002, 4pm-7pm

LAST NAMES A-M: go to Hoyt Hall Auditorium

LAST NAMES N-Z: go to Lower Strong Auditorium

Note: The final exam IS cumulative!

NEW!a message to 108 students:

Due to an emergency, I am unable to respond to your e-mails or phone messages, and I may not even be able to read them. I apologize for any inconvenience.

 

How to Earn Extra Credit

 

September 4 and 6 Introductionanother audio

Models and Evidence

Read chapters 1-2.

Do questions 1-24 in Chapter 1. 
Do questions 1-12 and 13a in Chapter 2.
Do these INTERNET ASSIGNMENTS for Chapter 2

powerpoint presentation of chapter 1

powerpoint presentation of chapter 2

September 9 Gains from Trade
(also powerpoint and answers)
Read Chapter 3.  (Skip the appendix.)
Do questions 1-21 in Chapter 3.
powerpoint presentation of chapter 3
September 11 and 13 Supply and Demand
(also powerpoint and answers)
Read Chapter 4, including the appendix.  Do questions 1-21, 24, 27, A1-A2
The most important questions for you to do in Chapter 4 are 5-9, 12-16, 20-21, 24, and A1-A2.

CORRECTION ON PAGE 98: The equation at the top of page 98 should indeed say that "Qs = c + dP" with a plus sign rather than a minus sign.

powerpoint presentation of chapter 4

September 16 Elasticities (also powerpoint and answers)  Read Chapter 5.  Do questions 1-20, 33. The most important questions for you to do in Chapter 5 are 3, 4, 6, 11, 13-15, 25-26, and 28.

powerpoint presentation of chapter 5

NOTE: Slides 55-60 in the Powerpoint Presentation are BACKWARDS -- the slides have "increases in perfectly elastic supply" and "decreases in perfectly elastic supply" exactly WRONG!

September 16 -20 Applications (also powerpoint and answers) Read Chapter 6.

Do all the problems.  The most important questions  in Chapter 6 are 2, 4, 10-12, 16-17, and 20.

powerpoint presentation of chapter 6

INTERNET ASSIGNMENTS:
Go to an on-line auction site, such as Ebay, and (a) use supply/demand analysis to help explain how equilibrium prices are determined in these markets, and (b) explain how equilibrium prices are related to consumers' "willingness to pay." 

September 23 and 25 International Trade, Arbitrage, and Speculation (also powerpoint and answers) Read Chapter 7.

Do problems 1-23, 26-27, 30. 
The most important questions in Chapter 7 are 2, 3, 7, 8, 12, 14, 17, 21, 23, 26, 27, 30.

INTERNET ASSIGNMENTS for  Chapter 7.

powerpoint slides for ch. 7

September 27 and 30 Taxes and Price Controls (also powerpoint and answers) Read Chapter 8, including the appendix.  Do problems 1-25, 29-30, and A1-A3 in the appendix.
The most important questions for you to do in Chapter 8 are 1-4, 8, 10, 12-14, 21, 24, A1-A3.

Why would the government subsidize a product?  For one answer, see this discussion of government subsidies for ethanol in this column by Michael Kinsley from Slate magazine.

powerpoint slides for ch. 8

October 2 Economic Efficiency (also powerpoint) Read chapter 9 and  both appendices.
        Do all end-of-section questions in chapter 9, questions 19-22, 24-25 at the end of the chapter, and appendix questions A1-A2 and B1-B4.

selected answers from chapter 9

powerpoint slides for ch. 9

October 4 Logic of Choice Read chapter 10.  Don't bother reading the Appendixes -- however, if you know calculus, you might find Appendix C on page 256 useful to help you understand the material.

Do all end-of-section questions in chapter 10, and questions 11-13 at the end of the chapter.

selected answers from chapter 10

powerpoint slides for ch. 10

October 7

No Class -Fall Break

   
October 9 Review Class    
October 11 FIRST MIDTERM
October 14 no class    
October 16-18

The Logic of Business Decisions

Read chapter 11, skipping the Appendixes.  (If you know calculus, the Appendix (pages 274-5) might help you understand the material better.)

Do questions 5-9, 15, 19-21 in Chapter 11.

Also, read the following ten pages of chapter 12:

  • Pages 277-282
  • Page 285 (bottom half only)
  • Page 286 and the top half of page 287
  • Pages 291-294.
Do questions 4-5, 18-24, 27-28 in Chapter 12.

powerpoint slides for Chapter 11

selected answers from chapter 11

powerpoint slides for Chapter 12

selected answers from chapter 12

October 21-23 Monopoly Read Chapter 14. Do questions 1-14, 16-17, 19, 21 in Chapter 14.

 

answers for chapter 14 

powerpoint for ch 14

October 25 Monopolistic Competition Read chapter 15.
Do questions 1-4 and 14-16.

 

answers for chapter 15

powerpoint for ch 15

October 28-30 Game Theory Read Chapter 17 
Do problems 1-4, 7-8, 15-18, 21-23, 25
Read news article related to credible vs. incredible threats.

 

Answers for ch. 17

powerpoint for ch 17

November 4-6 Economics of Information Read Chapter 20
Do problems 1-12, 14, 19-20, 23d, 24 in Chapter 20.

Answers for ch. 20

powerpoint ch 20

November 8-13 Environmental Economics and Public Goods Read Chapter 21
Do problems 1-28; think about 30-31, 35-37.

Answers for ch 21

powerpoint for ch 21

November 15 REVIEW (and catch-up)  

 

November 18 SECOND MIDTERM
Introduction to Macroeconomics  and
Simple Models of GDP, Prices, and Employment

SKIM Chapter 24 (skip the Appendix), reading only those parts necessary to answer problems 1-4, 6, 7, 12.

READ Chapter 25; do problems 1-18, 20, and 22. 

Answers for ch 24

Answers for ch 25

powerpoint presentation for chapter 24

powerpoint presentation for chapter 25

December 2 Interest Rates, Savings, and Investment

Read Chapter 26; do problems 1-18, 20-24, 28, and 30.

powerpoint presentation 
for ch 26
December 4-6 Economic Growth 

Read Chapter 27; do problems 1-15, 17, and 22.

Answers

powerpoint presentation 
for ch 27
December 9-11 Business Cycles, Financial Markets, and Economic Policies  

powerpoint presentation for lecture on December 9 

download powerpoint presentation from Dec. 9

     
       

 

 

 

Old First Midterms

Old Second Midterms

Note that past Midterms sometimes cover slightly different material