In: Economics
Jim spends $100 on leisure when he is not exercising. He doesn’t participate in any leisure when he does 25 hours of exercise. He proudly claims that he maximizes his satisfaction by choosing to perform 10 hours of exercise and $60 on leisure.
a) Draw the budget line and illustrate where her indifference curve intersects the budget line. Call this indifference curve Ua.
b) Under a new pricing arrangement, her budget line changes. His income remains the same but the slope is different: she now spends $70 on leisure when he is not exercising and does 70 hours of exercise when she doesn’t participate in any leisure. Although he could still choose to perform 10 hours of exercise and $60 on leisure, he claims that he is better off with 25 hours of exercise and $45 worth of leisure. Draw the updated budget line and illustrate where her indifference curve now intersects the updated budget line. Call this indifference curve Ub.
c) Is Jim's claim that he is better off correct? Use your understanding of revealed preferences and indifference curves to support his claim.