想请问老师c为啥不对呢？

老师，利率变动不会引起股价变动吗？不管是股票还是债券估值不都是用利率当折现率吗

 老师，课程里的这个例子，为什么计算price用的是日复利？（为什么不是月复利、周复利等）而计算利息又是单利，这是为什么呢？

这道题是从哪里看出来是后付呀

老师，为什么说如果知道股票一定跌停，可以融券做空？

If a particular accounting choice is considered aggressive in nature, then the financial performance for the reporting period would most likely exhibit an upward bias. 老师好，请问什么是upward bias？ downward bias

When accounting standards require recognition of an expense that is not permitted under tax laws, the result is a permanent difference。 老师好，请问如果是impairment loss 貌似也是会计上确认 但是税法不认 这个属于permanent difference么？

想问下，这道题的非永续年金部分，是不是可以用金融计算器计算呢？

老师，请问对单元回归模型 整个模型有效性的F 检验，用关键值法，第三步 查表中， 自由度是查多少？ 是单位还是双尾？

A company recently engaged in a non-cash transaction that significantly affected its property, plant, and equipment. The transaction is disclosed as a separate note or in a supplementary schedule to the cash flow statement。 老师好，这些non-cash transaction 非现金交易指的是什么？