经营活动比率
- 网络activity ratio
经营活动比率-
在解释变量上，采用资产负债率（DAR）来衡量企业的融资结构，并设置经营活动比率（企业的预收款）和筹资活动比率（发行债券和银行借款）来表示融资渠道。
The debt / asset ratio ( DAR ) is used as the scale index of financing structure . Meanwhile the study sets operations ratio ( pre-receivables ) and financing ratio ( issuance of bonds and bank loans ) to indicate the debt channels .