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- We claimed in the text that if preferences were monotonic, then a diag-onal line through the origin would intersect each indifference curve exactly once. Can you prove this rigorously? (Hint: what would happen if itintersected some indifference curve twice?)An economics professor finds that he strictly prefers a $10 bottle of wine over an $8 bottle, and a $12 bottle over a $10 bottle, and so on, but an $8 bottle over a $200 bottle. Explain why this makes him irrational according to a behavioral economics theory.Alex, who was convinced that "Football is coming home", was very excited for the World Cup last year. Unfortunately, he realized that his favourite Paul Gascoigne jersey from Euro 1996 was getting old, so he wanted to buy a new one before England's first game the following week. He could either buy a 2014 James Milner shirt from retailer A, which would make him totally happy (utility=1), or a 2006 David Beckham shirt from retailer B, which gives him a utility of 0.8. However, the shirts are not available today. There is a 50% chance that retailer A will have the shirt on the week-end, and 70% chance that retailer B will have theirs on the week-end. Due to time and work constraints, Alex can only visit one of these retailers before the tournament starts, otherwise he will have to keep his old 1996 shirt, which gives him a utility of 0.5. He can also ask his friend Nathan to check both places in the morning. But being a Welsh supporter, Nathan will not do it for free and wants some…
- Explain how revealed preferences indicate which goods or activities give aperson the most utility.Behavioral economics helps explain: which of the following????????????? a)why people are rational. b)why people are selfish. c)why being selfish is rational. d)the degree to which people are altruistic. Give typing answer with explanation and conclusionFrank spends $75 on 10 magazines and 25 newspapers. The magazines cost $5 each and the newspapers cost $2.50 each. Suppose that his MU from the final magazine is 10 utils while his MU from the final newspaper is also 10 utils. According to the utility-maximizing rule, Frank should: a. Reallocate spending from magazines to newspapers. b. Reallocate spending from newspapers to magazines. c. Be satisfied because he is already maximizing his total utility. d. None of the above
- Praxilla, who lived in ancient Greece, derivesutility from reading poems and from eating cucumbers.Praxilla gets 30 units of marginal utility from her firstpoem, 27 units of marginal utility from her secondpoem, 24 units of marginal utility from her third poem,and so on, with marginal utility declining by three unitsfor each additional poem. Praxilla gets six units ofmarginal utility for each of her first three cucumbersconsumed, five units of marginal utility for each of hernext three cucumbers consumed, four units of marginalutility for each of the following three cucumbersconsumed, and so on, with marginal utility declining byone for every three cucumbers consumed. A poem coststhree bronze coins but a cucumber costs only one bronzecoin. Praxilla has 18 bronze coins. Sketch Praxilla’sbudget set between poems and cucumbers, placingpoems on the vertical axis and cucumbers on thehorizontal axis. Start off with the choice of zero poemsand 18 cucumbers, and calculate the changes in…Drawing indifference curves: Carl likes taking the rides at Disneyland, but dislikes standing in line to go on the rides. Draw a graph where (i) the X axis is the number of rides taken during one day at Disneyland, and (ii) the Y axis is the number of minutes waiting in line during that day at Disneyland. Draw three of Carl’s likely indifference curves. Label and number each one. Write Carl’s likely utility function for items X and Y. Total utility = U = f(X, Y) = ?