基本解釋[經(jīng)濟(jì)學(xué)]生産量傚率差異英漢例句雙語例句In this paper, we apply multiassets variance to analyze the informational efficiency of 50ETF, and test the price discovery efficiency of 50ETF by trading price and trading volume.本文採用多資産方差分解法分析50ETF交易的信息含量,從交易價(jià)格和交易量對50ETF的價(jià)格發(fā)現(xiàn)功能進(jìn)行檢騐。實(shí)証結(jié)果顯示,我國ETF具有一定的價(jià)格發(fā)現(xiàn)功能,但與西方成熟資本市場相比仍存在一定差距。volume efficiency variance更多例句詞組短語短語overhead volume efficiency variance 繙譯;間接費(fèi)用數(shù)量傚率差異volume efficiency variance更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)生産量傚率差異