营运资金管理应收账款成本应收账款成本1.机会成本=应收账款占用资金×资金成本率 应收账款占用资金=应收账款平均余额×变动成本率应收账款平均余额=日销售额×平均收账期...

风险报酬期望报酬率期望报酬率ē=∑????Tips只是反映投资报酬率集中趋势，不放映风险程度 方差&标准离差方差&标准离差σ2=∑(Xi-ē)2Piδ=...

Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any ...