Steven M. Reff
Economics Lecturer
University of Arizona
(2007 - 2016)
The 2015 University of Arizona
Five-Star Faculty Award

Steven Reff's Resume
Unit 4:  Factor Markets

• Topic 5.1   Introduction to Factor Markets
• Topic 5.2   Change in Factor Demand and Factor Supply
• Topic 5.3   Profit-Maximizing Behavior in Perfectly Competitive Factor Market
• Topic 5.4   Monopsonistic Market
(10% – 13% of the exam)
6 - 8 class periods
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Unit 5
Factor Markets
Week 12
Below are lessons for Unit 5: Topics 5.3 - 5.4 aligned to the AP® Microeconomics CED.
You will have textbook readings, short videos with 3 multiple choice questions, workbook
assignments, multiple choice questions, "free" response questions and much more.

These resources can be displayed on the instructor's projection system inside the classroom,
or the instructor can copy the links and give to the students as homework.

Link to the  
AP®  Microeconomics CED (Course and Exam Description) to see in-depth
coverage on each of the topics listed below for Unit 5:  Factor Markets
Principles of Microeconomics
Remember, you still have all of the resources and
assessments that The College Board
® provides for you
and your students.
5.3  Profit-Maximizing Behavior in Perfectly Competitive Factor Market
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Day 1:  Week 12
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Day 2:  Week 11
Topic 5.4   Monopsonistic Market
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2001 FRQ #3 Scoring Guidelines (rubric)
2001 FRQ #3 (Sparkle Cleaner; # of workers to hire)
2005 FRQ #3 (P & L Co; # of workers to hire)
2005 FRQ #3 Scoring Guidelines (rubric)
2006B FRQ #3 (Pride Textiles Co.; MRP = MFC; P of output increases)
2006B FRQ #3 Scoring Guidelines (rubric)
Monopsony Lesson with Interactive Graph (use as a teaching tool)
2003B FRQ  #3 (Leadville Co., Draw both labor market and firm graphs)
2003B FRQ #3 Scoring Guidelines (rubric)
Day 3:  Week 12
FRQ Long Question -- Monopsony Labor Market
Factors Market 23 Multiple Choice Questions
Factors Market 22 Multiple Choice Questions
Factors Market Questions from CED with Graph (Moveable and Drawable)
Reffonomics Baseball:  Factors Market and Monopsony
Monopsony, III (Create Your Own Questions)
Monopsony, II (Standalone Graph)
Monopsonistic Competition (Monopsony)
Topic 5.5 Monopsony, IV (Reading with Interactive Graph)
Topic 5.5 Monopsony, V (Questions)
REDO
eWorkbook Activities Interactive:
5.3  Profit-Maximizing Behavior in Perfectly Competitive Factor Market
Multiple Choice Questions -- Factor Market
TEST YOUR KNOWLEDGE:  Topics 5.1 - 5.3
eVideos -- Short Videos:
Marginal Revenue Product and Marginal Factor Cost, Part I
Marginal Revenue Product and Marginal Factor Cost, Part II
Perfectly Competitive Labor Market, Part I
Perfectly Competitive Labor Market, Part II
eVideos -- Short Videos:
In the video below, there is a mistake in the video.  When you hear and
see there is a "shortage" in the labor market, it should be there is a "surplus."
eTextbook Reading:
eVideos -- Short Video:
eWorkbook Activities Interactive:
eWorkbook Activities Interactive:
FRQs Short Questions:
FRQs Questions -- Factor Market
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Monopsony Labor Market
Reffonomics Baseball Rules
Topic 5.4   Monopsonistic Market
Day 4:  Week 12
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Classroom Review Activity:
Topic 5.4   Monopsonistic Market
Day 5:  Week 12
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2011B FRQ #3 (Monopsony Graph)
2011 FRQ #3 Scoring Guidelines (rubric)
2002B FRQ  #3 (Labor Market of Bazara; min. wage, effect on output market)
2002B FRQ #3 Scoring Guidelines (rubric)
FRQ Short Questions -- Perfectly Competitive Labor Market and Individual Firms
NOTE:  There has only been ONE FRQ regarding a Monopsony
NOTE:  Perfectly Competitive Labor Market short FRQs in order of difficulty (2000 - 2006)
2007 FRQ #2 (HZRad Co; # of workers to hire)
2007 FRQ #2 Scoring Guidelines (rubric)
2005B FRQ  #1 (Petsall Corp.; Draw Monopoly Graph; Draw PC labor market and firm graph)
2005B FRQ #1 Scoring Guidelines (rubric)
2000 FRQ #2 Scoring Guidelines (rubric)
2000 FRQ #2 (Market structure; # of workers to hire; econ profit)
NOTE:  Perfectly Competitive Labor Market short FRQs in order of difficulty (2008 - 2017)
2011 FRQ  #2 (Draw PC output graph.  Draw both labor market and firm graphs)
2011 FRQ #2 Scoring Guidelines (rubric)
2014 FRQ  #2 (Ray Stables; Draw both labor and firm graphs)
2008B FRQ #3 Scoring Guidelines (rubric)
2008B FRQ #3 (GW Co.; MP, MRP, maximize profits, # of workers to hire)
2014 FRQ #2 Scoring Guidelines (rubric)
2017 FRQ  #2 (The Toughest Short FRQ on )
2017 FRQ #2 Scoring Guidelines (rubric)
5.3  Profit-Maximizing Behavior in Perfectly Competitive Factor Market
FRQ LONG Questions -- Perfectly Competitive Labor Market and Individual Firms
As you can see by the number of FRQs listed below that the Perfectly Competitive Factor
Marketis an very important Topic inside Unit 5:  Factor Markets.
Firm and Market Labor Market Graphs for Instruction (Moveable and Drawable Graph)