26. If the price elasticity of demand for pineapples is 0.75, then a 4% increase in the price of pin
27. Suppose a cup of tea costs $0.60 and a scone costs $1.20. If Edith spends all of her income on t
28. Suppose you want to maximize your total utility. If your marginal utility per dollar spent is hi
30. 如果利率上升使年老時的消費增加,則(A) 對年輕時的消費而言,利率上升的替代效果大於所得效果。(B) 對年輕時的消費而言,利率上升的替代效果小於所得效果。(C) 對年輕時的消費而言,利率上升的
1. The accompanying figure shows Avery’s weekly production possibilities curve for scarves.Avery’s P
34. 春嬌原本每週付 50 美元請志明幫她割草。後來政府對志明課 10 美元的割草稅,志明就把價格提高為 60 美元。在此情況下,生產者剩餘、消費者剩餘與無謂損失的變動各為何? (A) 0 美元,0
35. 根據下表(表 2),A 店與 B 店是鎮上唯二的雜貨店。上表顯示兩家店在不同訂價策略下的年利潤。方塊中的數字為 (A 店利潤, B 店利潤)。根據上表,如果 B 店選擇低價,則 A 店會如何反
1. Which of the following best describes scarce resources?(A) Resources that most people cannot affo
1. When a country allows trade and becomes an exporter of a good,(A) everyone in the country benefit
2.A risk-neutral individual will make investment decisions purely based on net present value because
3.The general equilibrium analysis of a minimum wage applied to only some sectors of the economy sug
4.An employee gains S500 from shirking. Thus, to deter shirking, the employer makes employees post a
5.Johnny has allocated $30 toward coffee and tea and feels that coffee and tea are perfect substitut
6.As long as it does not shut down, a perfectly competitive firm earrs the maximum profit as long as
7.A single-period duopoly firm can choose output level A or B. The firm decides it will produce leve
8.A person who practices poisonous snake charming and does not reveal this to her health insurance c
10.If the government desires to raise a certain amount of revenue by taxing a monopoly, an ad valore
11.Which of te tlowing wih hot incese eoutorimn Ousut in theShort Eun?(A) increases in R&D(B)increas