大宗商品可以write up吗

检验统计量 关键值是怎么计算出来的？？

21. A country with a persistent trade surplus is being pressured to let its currency appreciate. Which of the following best describes the adjustment that must occur if currency appreciation is to be effective in reducing the trade surplus? A. Domestic investment must decline relative to saving. B. Foreigners must increase investment relative to saving. C. Global capital flows must shift toward the domestic market. C选项，不是还有其他很多国家吗？这个国家升值不见得比其他国家多吧？ 还有就是，为什么B不对呢？

19. Acountrywithatradedeficit will most likely: A. have an offsetting capital account surplus. B. save enough to fund its investment spending. C. buy assets from foreigners to fund the imbalance. 还是不太明白为什么B不对，按照公式，B的话不是增加I吗？

为什么做多的情况下保守的用bid价格估值呢 bid难道从券商端来说不是高的价格 ask才是低的价格吗

这题1.746是怎么算出来的

在hedge fund 中的绩效奖金，这个算事先承诺的好处吧？这个违反道德中independence and objective中的gift from client吗？

第五点中，这个corporate是什么公司？自己的公司还是尽调的公司？

老师，经营性租赁不是不确认资产不确认负债吗？那怎么比较表中的指标呢？比如Working capital不是0了吗，那应该是融资租赁大呀？

14题