Chapter 03 – Demand, Supply, and Market Equilibrium (+ Appendix)
112. Refer to the above graph, which shows the market for bicycles. S1 and D1 are the original
supply and demand curves. D2 and D3 and S2 and S3 are possible new demand and supply
curves. Starting from the initial equilibrium (point 1), what point on the graph is most likely
to result from the introduction of technological improvements in bicycle assembly, and
successful publicity campaigns by the government on the virtues of bicycling to work?
113. Refer to the above graph, which shows the market for bicycles. S1 and D1 are the original
supply and demand curves. D2 and D3 and S2 and S3 are possible new demand and supply
curves. Starting from the initial equilibrium (point 1), what point on the graph is most likely
to result from an increase in wages of bicycle workers, and a significant increase in the price
of gasoline?