portfolio n. (pl. portfolios) 1.紙夾;文件夾;公事包。 2.部長[大臣]的職位。 3.〔美國〕有價證券一覽表[明細(xì)表];(保險)業(yè)務(wù)量[業(yè)務(wù)責(zé)任]。 4.(藝術(shù)家等的)代表作選輯。 a minister without portfolio 不管部部長[大臣]。 hold the portfolio 擔(dān)任部會政務(wù)委員。
efficient adj. 1.有效的,有力的;效率高的。 2.有實力的;有能力的,有本領(lǐng)的;能勝任的。 efficient cause 【哲學(xué)】動因。 adv. -ly
Efficient portfolio and no - arbitrage analysis in general m - v model 模型中的有效證券組合及無套利分析
Results of the research show that , these two portfolio are not the efficient portfolio . compare with the minimal risk of the efficient portfolio , the risk of these two portfolio could be reduced by a big margin 研究的結(jié)果顯示,本文所研究的二個投資組合均不是有效組合,與有效組合的最小風(fēng)險相比,該二個組合的收益率變動方差存在著很大的下降空間。
A line used in the capital asset pricing model to illustrate the rates of return for efficient portfolios depending on the risk - free rate of return and the level of risk ( standard deviation ) for a particular portfolio 一個線條用于資本資產(chǎn)定價模式中說明有效的投資組合的回報率,取決于無風(fēng)險回報率和對一特定的投資組合的風(fēng)險水平(標(biāo)準(zhǔn)偏差、標(biāo)準(zhǔn)離差) 。
The second chapter explains portfolio theory , focusing on its basic concepts & methods . according as the rules of er _ a , select the best portfolio of investment and confirm efficient portfolio 第二章闡述了組合投資的理論和方法,包括組合理論中常用的一些基本概念,其中一些概念來源于統(tǒng)計學(xué),并且介紹了按照er _準(zhǔn)則,如何選擇最佳投資組合,確定有效邊界。
For efficient portfolio management , the capital preservation fund may invest in other investments to the extent permitted by the mpf schemes regulation . however , it may not engage in security lending nor enter into repurchase agreements 為確保有效率地執(zhí)行組合管理,保本基金可在強積金計劃規(guī)例準(zhǔn)許的范圍內(nèi)投資于其他投資,但不會從事證券借貸訂立回購協(xié)議。
For efficient portfolio management , the portfolio of any underlying investments of this fund may acquire financial futures contracts and financial option contracts for hedging purpose , may engage in security lending , enter into repurchase agreements and may invest in other investments to the extent permitted by the mpf schemes regulation 為確保有效率地執(zhí)行組合管理,此基金旗下任何附屬投資項目可在強積金計劃規(guī)例準(zhǔn)許的范圍內(nèi)購入財務(wù)期貨合約及財務(wù)期權(quán)合約以作對沖從事證券借貸訂立回購協(xié)議以及投資于其他投資。
For efficient portfolio management , the underlying investments under this fund may acquire financial futures contracts and financial option contracts for hedging purpose , engage in security lending , enter into repurchase agreements and may invest in other investments to the extent permitted by the mpf schemes regulation 為確保有效率地執(zhí)行組合管理,于此基金旗下任何附屬投資項目可在強積金計劃規(guī)例準(zhǔn)許的范圍內(nèi)購入財務(wù)期貨合約及財務(wù)期權(quán)合約以作對沖從事證券借貸訂立回購協(xié)議以及投資于其他投資。
For efficient portfolio management , the portfolio of any underlying apif under this fund may acquire financial futures contracts and financial option contracts for hedging purpose , may engage in security lending , enter into repurchase agreements and may invest in other investments to the extent permitted by the regulation 為確保有效率地執(zhí)行組合管理,此基金旗下任何附屬核準(zhǔn)基金可在規(guī)例準(zhǔn)許的范圍內(nèi)購入財務(wù)期貨合約及財務(wù)期權(quán)合約以作對沖從事證券借貸訂立回購協(xié)議以及投資于其他投資。
At last the research gets an efficient portfolio which include different weighting shares . the efficient portfolio should be able to guide investor to judge the region shares " character and the profit of share combination , and direct the distribution of investment capital . in the end , the article still forecasts these companies " prospects and the macro - policy ' s trend or change 采用markowitz模型測算股票組合的收益、方差,試圖能通過各股權(quán)重的變化尋求有效證券組合,而該有效組合應(yīng)能指導(dǎo)投資者對該地區(qū)的個股股性的優(yōu)良與否、對該組合的收益預(yù)期性進行判斷以及對投資資金的分配給予指導(dǎo),同時亦討論了西部上市公司的發(fā)展前景以及宏觀政策取向。