下列權(quán)益凈利率的計(jì)算公式中不正確的是( )。
A．稅后經(jīng)營利潤率×凈經(jīng)營資產(chǎn)周轉(zhuǎn)次數(shù)+經(jīng)營差異率×凈財(cái)務(wù)杠桿
B．凈經(jīng)營資產(chǎn)利潤率+杠桿貢獻(xiàn)率×凈財(cái)務(wù)杠桿
C．凈經(jīng)營資產(chǎn)利潤率+杠桿貢獻(xiàn)率
D．凈經(jīng)營資產(chǎn)利潤率+(凈經(jīng)營資產(chǎn)利潤率－稅后利息率)×凈財(cái)務(wù)杠桿
【答案】 B
【解析】權(quán)益凈利率=凈經(jīng)營資產(chǎn)利潤率+(凈經(jīng)營資產(chǎn)利潤率-稅后利息率)×凈財(cái)務(wù)杠桿=凈經(jīng)營資產(chǎn)利潤率+經(jīng)營差異率×凈財(cái)務(wù)杠桿=凈經(jīng)營資產(chǎn)利潤率+杠桿貢獻(xiàn)率，凈經(jīng)營資產(chǎn)利潤率=稅后經(jīng)營利潤率×凈經(jīng)營資產(chǎn)周轉(zhuǎn)次數(shù)，所以本題中選項(xiàng)B不正確。
A．稅后經(jīng)營利潤率×凈經(jīng)營資產(chǎn)周轉(zhuǎn)次數(shù)+經(jīng)營差異率×凈財(cái)務(wù)杠桿
B．凈經(jīng)營資產(chǎn)利潤率+杠桿貢獻(xiàn)率×凈財(cái)務(wù)杠桿
C．凈經(jīng)營資產(chǎn)利潤率+杠桿貢獻(xiàn)率
D．凈經(jīng)營資產(chǎn)利潤率+(凈經(jīng)營資產(chǎn)利潤率－稅后利息率)×凈財(cái)務(wù)杠桿
【答案】 B
【解析】權(quán)益凈利率=凈經(jīng)營資產(chǎn)利潤率+(凈經(jīng)營資產(chǎn)利潤率-稅后利息率)×凈財(cái)務(wù)杠桿=凈經(jīng)營資產(chǎn)利潤率+經(jīng)營差異率×凈財(cái)務(wù)杠桿=凈經(jīng)營資產(chǎn)利潤率+杠桿貢獻(xiàn)率，凈經(jīng)營資產(chǎn)利潤率=稅后經(jīng)營利潤率×凈經(jīng)營資產(chǎn)周轉(zhuǎn)次數(shù)，所以本題中選項(xiàng)B不正確。