基本解釋[經(jīng)濟(jì)學(xué)]壟斷利潤率英漢例句權(quán)威例句But thanks to a virtual monopoly on communications, it generates a pretax profit margin of 47%, almost double that of U.S. phone giant SBC Communications.FORBES: Do As I Saymonopoly profit margin更多例句專業(yè)釋義經(jīng)濟(jì)學(xué)壟斷利潤率Therefore, from the perspective of monopoly profit, the paper judges the institutional investors’market power, and builds the volume of trade of elasticity monopoly profit margin as the measuring index of market power.因此,本文從機(jī)構(gòu)投資者獲得壟斷利潤的角度去判斷其是否存在市場勢力,并構(gòu)建了壟斷利潤率的交易量彈性作為其市場勢力大小的測度指標(biāo)。