A.阿爾法/系統(tǒng)風(fēng)險(xiǎn) B.阿爾法/非系統(tǒng)風(fēng)險(xiǎn) C.伽馬/系統(tǒng)風(fēng)險(xiǎn) D.伽馬/非系統(tǒng)風(fēng)險(xiǎn) E.以上各項(xiàng)均不準(zhǔn)確
A.宏觀經(jīng)濟(jì);宏觀經(jīng)濟(jì) B.宏觀經(jīng)濟(jì);微觀經(jīng)濟(jì) C.微觀經(jīng)濟(jì);宏觀經(jīng)濟(jì) D.微觀經(jīng)濟(jì);微觀經(jīng)濟(jì) E.完全的;不完善的
A.偏向左邊 B.偏向右邊 C.峰態(tài)分布 D.既不是傾斜分布也不是峰態(tài) E.以上各項(xiàng)均不準(zhǔn)確