Steven M. Reff
Economics Lecturer
University of Arizona
(2007 - 2016)
The 2015 University of Arizona
Five-Star Faculty Award
2022 Moveable AND Drawable Graphs
Microeconomics
PPF Graph, I
PPF Graph, II
Supply and Demand, I
Shortage and Surplus, I
Supply and Demand, II
Shortage and Surplus, II
Consumer and Producer Surplus
Supply and Demand, III
Shortage and Surplus, III
PPF Graph, III
PPF Graph, IV (COVID Instruction)
Supply and Demand, III (COVID Instruction)
Consumer and Producer Surplus (Cell Phone)
Shortage and Surplus, IV (Cell Phone)
PPF Graph, IV (Cell Phone)
Supply and Demand, III (Cell Phone)
Unit 1:  Introduction to Economics
Unit 2:  Supply and Demand
Ample Reserves Graph, I (Difficult and NOT Required for AP Macro)
ASAD Graph and Ample Reserves Graph
Ample Reserves Graph, II (Easier and SHOULD BE Required for AP Macro)
Ample Reserves Graph, III (Easiest and Required for AP Macro)
ASAD Graph, Ample Reserves Graph, and Expansionary Flow Chart
ASAD Graph, Ample Reserves Graph, and Contractionary Flow Chart
Expansionary Monetary Policy is used when the economy is in a negative output gap (recessionary gap).
Contractionary Monetary Policy is used when the economy is in a positive output gap (inflationary gap).
Unit 4:  Topic 4.6 Monetary Policy -- Ample Reserves