In: Economics
For each market whose product is highlighted in bold letters, sketch a graph showing the change in either demand or supply and the resulting change in equilibrium price and quantity (Start by drawing a demand-supply equilibrium and then show the change). In each case, identify the demand or supply factor causing the shift to justify your answer.
a. (3.5 points) Engineers have discovered a more efficient way to produce aluminum that significantly reduces production costs of aluminum. Show its effects on the market for cars.
b. (5 points) Minimum wage increases the wage rate for bus drivers while at the same time income of people riding on the bus also increases. Show its effects on the market for bus rides. c. (3.5 points) Government introduces a higher tax on the producers of carbonated drinks. Show its effects on the market for Coca-Cola