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| | 8. Describe someone in history who overcame personal hardship and adversity to become very productive. | | 8. Describe someone in history who overcame personal hardship and adversity to become very productive. |
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| | + | 9. "A penny saved is a penny earned!" In fact, once taxation is taken into account, "a penny saved is almost two pennies earned!" Discuss one or both of these quotations. |
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| | Redo these questions: | | Redo these questions: |
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| − | 9. Do you think a Giffen good really exists? Can you see any possible political bias in the claim that Giffen goods exist? Your views, please.
| + | 10. Do you think a Giffen good really exists? Can you see any possible political bias in the claim that Giffen goods exist? Your views, please. |
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| − | 10. Suppose you are a rational consumer who makes purchases by maximizing marginal utility. One day you hear that the price on a good you purchase (e.g., milk), falls by 30%. The Law of Demand says you should buy more of it. Using only the assumption that you maximize marginal utility, prove the Law of Demand as best you can.
| + | 11. Suppose you are a rational consumer who makes purchases by maximizing marginal utility. One day you hear that the price on a good you purchase (e.g., milk), falls by 30%. The Law of Demand says you should buy more of it. Using only the assumption that you maximize marginal utility, prove the Law of Demand as best you can. |
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| − | 11. Suppose a friend of yours announced that when he has a choice between a cheaper good made in China and a more expensive good made here, he will buy the latter based on his opposition to communism. Is he being irrational?
| + | 12. Suppose a friend of yours announced that when he has a choice between a cheaper good made in China and a more expensive good made here, he will buy the latter based on his opposition to communism. Is he being irrational? |
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| | [[Category:Economics lectures]] | | [[Category:Economics lectures]] |
| | {{DEFAULTSORT: Economics Lecture 04}} | | {{DEFAULTSORT: Economics Lecture 04}} |