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SUPPLY AND DEMAND I: HOW MARKETS WORK
The Market Forces of
                                 4
Supply and Demand


Copyright ? 2004 South-Western
Figure 1 Catherine¡¯s Demand Schedule and
Demand Curve




                                 Copyright ? 2004 South-Western
Figure 2 Market Demand as the Sum of Individual
Demands




                                  Copyright ? 2004 South-Western
Figure 3 Shifts in the Demand Curve




                                      Copyright ? 2004 South-Western
Table 1 Variables That Influence Buyers




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Figure 4 Shifts in the Demand Curve versus
Movements along the Demand Curve




                                   Copyright ? 2004 South-Western
Figure 5 Ben¡¯s Supply Schedule and Supply Curve




                                  Copyright ? 2004 South-Western
Figure 6 Market Supply as the Sum of Individual
Supplies




                                   Copyright ? 2004 South-Western
Figure 6 Market Supply as the Sum of Individual
Supplies




                                   Copyright ? 2004 South-Western
Figure 7 Shifts in the Supply Curve




                                      Copyright ? 2004 South-Western
Table 2 Variables That Influence Sellers




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Figure 8 The Equilibrium of Supply and Demand




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Figure 9 Markets Not in Equilibrium




                                      Copyright ? 2004 South-Western
Table 3 The Three-Step Program for Analyzing
Changes in Equilibrium




                                   Copyright?2004 South-Western
Figure 10 How an Increase in Demand Affects the
Equilibrium




                                  Copyright ? 2004 South-Western
Figure 11 How a Decrease in Supply Affects the
Equilibrium




                                   Copyright ? 2004 South-Western
Figure 12 A Shift in Both Supply and Demand




                                  Copyright ? 2004 South-Western
Table 4 What Happens to Price and Quantity
When Supply or Demand Shifts?




                                   Copyright?2004 South-Western
Copyright?2004 South-Western

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