Establishment mobile payment systemrisk distributed model.
建立移动支付系统风险分布模型。
2
Risk of forestry stock investment include system and non-systemrisk.
林业股票投资的风险包括系统风险和非系统风险。
3
The single-factor model thinks, the rate of return of the stock can be explained with systemrisk and none systemrisk together, but it limits the systemrisk in a factor (such as market index).