来源: 100 年度交大交管研究所考题 科目:经济学 问题:Dolores used to work as a high school teacher for $40000 per year but quit in order to start her own catering business. To invest in her factory, she withdraw $20000 from her saving, which paid 3 percent interest and borrowed $30000 from her uncle, whom she pays 3 percent interest per year. Last year she paid $25000 for ingredients and had revenue of $60000. She asked Louis the accountant and Greg the economist to caculate her profit for her. a. Louis says her costs are $25900 and Greg says her costs are $66500 b. Louis says her costs are $25000 and Greg says her costs are $65000 c. Louis says her profit is $66500 and Greg say her costs are $66500 d. Louis says her profit is $75000 and Greg say her costs are $41500 我的想法: 怎麽算都没有选项 我的算法是 Greg 是 经济学家 用经济成本概念则成本： 40000(停薪) 20000(开创事业花掉) 20000*0.03 (=600)(开创事业花掉的钱损失的利息) 30000*0.03 (=900) (借钱要还 所以借钱成本只算利息部份) + 25000 (ingredients材料费) -------------------------------- = 86500 没这个选项 另外就算扣掉材料费 = 61500 也没这个选项 这还只是经济成本 经济利润 = 60000 - 61500 = -1500 赔一千五 我想我整个观念都错了 有请高人指点 另外题目也要算会计利润 但经济利润我就算不对了 更别说会计了~~ --

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