Quick ratio = (current assets – inventories) / current liabilities, or= (cash and equivalents + marketable securities + accounts receivable) / current liabilities
分母是curent lia不是monetary lia。用的汇率不一样啊。temporl下只有monetary lia用 current rate,current lia里non monetary current lia 比如deferred tax lia还是用historial rate的,所以两法计算结果不同吧。