ECON201
Principles of Microeconomics

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  Chapter 1    Chapter 7
  Chapter 2    Chapter 8
  Chapter 3    Chapter 9
  Chapter 4    Chapter 10
  Chapter 5    Chapter 11
  Chapter 6    Chapter 15

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Fall  2001

 

Last updated 05/09/2002

Lecture Notes: Chapter 1                                                        Top           

Designed to be viewed with  Outline Videos Review

I.  Introduction
   A. Definitions


   












  


   B.  Math Review
  
   C.  Basic Models

II. Scarcity and Choice
    A.  Opportunity Cost


    B.  PPC


    

   C.  Economic Growth


Definitions Part 1
Outline ... Free goods
(18:58)

Definition Part 2
Scarce goods ... Technological Depreciation 
(15:14)

Definition Part 3
Entrepreneurship ... Macroeconomics
(
18:46)

Definition Part 4
Rational Behavior and Consumer Sovereignty

(11:20)

Math Review (0:28:49)

Basic Models
(26:51)


Opportunity Cost
(13:58)

PPC (Part I)
(16:44)

PPC (Part II) (23:07)


Economic Growth Pt. 1
(1:52)

Economic Growth Pt. 2
(30:30)














 

 

 

 

 

Review #1

Key to Review #1


Review #2


Key to Review #2

  

Lecture Notes: Chapter 2                                                        Top

Outline   Videos Review

III. Economic Systems
    A.  Three Basic 
          Economic
          Questions

 

    B.  Economic Efficiency
 
    C.  Alternative 
         Economic Systems


IV. Trade
    A.  Comparative
         Advantage


What to Produce
(29:28)

How & to Whom to Produce
(16:19)


Economic Efficiency, Alternative Economic Systems
(27:27)

 

Comp. Adv. & Autarky (11:28)

Comp. Adv. Example (33:51)

Why Trade? (39:12)

Real World Concerns (12:24)

 
















 

 


Review #3


Key to Review #3

 

Lecture Notes: Chapter 3                                                        Top

Outline   Videos Review
IV. Trade (Continued)
    B.  Supply and
         Demand

Law of Demand (28:35)

Determinants of Demand (19:41)

Supply & Determinants of Supply (18:37)


Equilibrium/Excess S & D
(11:48)

Price Floor & Ceiling
(19:19)

Shift in S & D
(17:33)

Double Shifts
(30:43)















Review #4


Key to Review #4

Lecture Notes: Chapter 4                                                        Top
Outline   Videos Review
IV. Trade  (Continued)
    C. Limitations of the
        Pure Market
        Economy


 



    D. Role of Government

    E. Taxes & Subsidies



Competition Failure and Public Good Failure
(13:17)

Externalities and Inequality
(22:18)

Government Role (6:14)

Tax Examples (30:22)

Lecture Notes: Chapter 5                                                        Top
Outline   Videos Review
IV.  Trade  (Continued)
   
F.  Elasticity









V.  Foundations of 
     Demand
  
A.  Marginal Analysis
  
  B.  Utility Theory

  C.  Derived Demand


Price Elasticity of Demand (18:07)

Relationship between Total Rev. and Elasticity
(20:04)

Determinants of Price & Elasticity
(8:48)

 

Marginal Analysis (36:32)

Utility Theory 
(20:18)

Derived Demand Part 1
(9:00)

Derived Demand Part 2
(19:35)

 

 




Review #5


Key to Review #5

 






Review #6

Key to Review #6


Lecture Notes: Chapter 6                                                         Top

Outline   Videos Review
VI.  Foundations of 
      Supply
       (Theory of the Firm)

    A.  Business 
         Organization
    
B.  Economic Cost & 
         Profit

    C.  Production and 
         Cost
     1.  Production 
          Function
     
     2.  Short Run
          Production
          
     3.  Firm's Cost 
          Function

     4.  Relationship 
          between
          Production and 
          Cost
          
     5.  Long Run Cost
   
    D.  Technological 
          Change





Foundations of Supply
(8:14)

Economic Cost & Profit
(35:04)



Production Function
(42:51)

Diminishing Return (7:45)



Firm's Cost Function
(40:09)

Relationship between
Production and Cost
(9:54)


Long Run Average Total Cost and Technological Change (35:03)





















 

Review #7

Key to Review #7

Lecture Notes: Chapter 7                                                        Top
Outline   Videos Review
VII.  Perfect Competition

    A. Assumptions

    B.  Firm's Demand 
         Curve
    C.  Profit Maximizing 
         Condition

    

 

    D.  Short-Run 
         Equilibria 
         & Long-Run 
         Equilibrium

 


    E.  Firm's Supply
         Curve


 

Assumptions (8:30)

The Firm's Demand Curve and Profit-Maximizing Condition
(15:21) 

Profit-Maximization Example
(18:30)



Case One & Two
(25:33)

Case Three & Four
(11:06)

Overview (4:42)

 

Firm's Supply Curve (6:45)

 


















Review #8


Key to Review #8
Lecture Notes: Chapter 8                                                        Top
Outline   Videos Review
VII.  Perfect Competition
       (Continued)
    F.  Long-Run 
        Equilibrium
        Adjustment








    G.  Evaluating Perfect
         Competition


LR Equilibrium Adj / Increase in Demand
(11:00)

LR Equilibrium Adj / Decrease in Demand
(3:26)

LR Equilibrium Adj / Increase in LR Supply
(19:04)


Evaluation of Perfect Comp
(23:02)
Lecture Notes: Chapter 9                                                        Top
Outline   Videos Review
VIII. Monopoly
    A.  Assumptions
    
    B.  Profit-Max 
         (MR=MC)
    
    C.  Short-Run & 
         Long-Run 
         Equilibrium
    
    D.  Consumer 
         Surplus, Producer  
         Surplus, & 
         Welfare Loss
    
    E.  Evaluating 
        Monopoly

Monopoly Assumptions
(17:25)

Profit Maximizations (6:12)

The Four Short Run Cases (34:27)

 

CS, PS, DWL (15:47)


Evaluating Monopoly (8:34)

 













Review #9

Key to Review #9


Lecture Notes: Chapter 10                                                      Top
Outline   Videos Review
IX.  Imperfect 
       Competition
    A. Oligopoly  
       
       1. Prisoner's 
           Dilemma
            
       

       2. Kinked Demand 
           Curve  
  

  
 
    B. Cartel

Oligopoly Assumptions
(16:42)

Prisoner's Dilemma
(9:15)

Oligopoly Firm Dilemma
(12:32)

Kinked Demand Curve
(12:34)

Collusion
(6:22)

Cartel and Cheating
(20:48)









Review #10

Key to Review #10
Lecture Notes: Chapter 11                                                     Top
Outline   Videos Review
IX.  Imperfect  
      Competition
      (Continued)
   C. Monopolistic 
       Competition  



Assumptions for Monopolistic Competition and  Profit Maximization
(18:37)

Evaluating Monopolistic
 Competition
(7:27)
 
Lecture Notes: Chapter 15                                                     Top
Outline   Videos Review
X.  Labor Market    
   A.  Labor Supply

   B.  Labor Demand





   C.  Equilibrium

   D.  Minimum Wage
   

                                                                                                Top

Sample Questions Answer Key Coverage

Sample Midterm 1

Sample Midterm 2

Sample Final

Sample Midterm 1 Key

Sample Midterm 2 Key

Sample Final Key

Ch 1, 2, 3, 4

Ch 5, 6, 7, 8, 9

Ch 10, 11, 15

Exams Answer Key Coverage

Midterm 1

Midterm 2

Final

Midterm 1 Answer Key

Midterm 2 Answer Key

Final Key

Ch 1, 2, 3, 4

Ch  5, 6, 7, 8, 9 

Comprehensive
(Ch 1 - 11, 15)

   


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Aluisius Sudiarto @
July, 2001