portfolio theories 中文意思是什麼
portfolio theories
解釋
資產組合理論- 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[明細表]；（保險）業務量[業務責任]。4. （藝術家等的）代表作選輯。
-
Theory of portfolio optimization is an important part of the modern ? nance in - vestment theories, which uses mathematical facilities such as convex analysis, random analysis, nonsmooth analysis, ( nonlinear ) programming etc, combined with the mean - variance method the basic method of modern portfolio theory. by setting up mathe - matical models, discussed the investment rules of ? nance market and o ? ered theoretic guide for investors
投資組合優化理論是現代金融投資理論的重要組成部分，它運用凸分析、隨機分析、非光滑優化、 （非）線性規劃等數學工具，並與現代投資組合理論的基本方法均值方差方法相結合，通過建立數學模型討論金融市場投資規律並為個人或機構投資者提供理論指導。 -
The paper made a lot of data calculations and theories exploring, and gave a demonstration of programming with 8 stocks basing on maximizing the portfolio rrtr
文中進行了大量的數據實證和理論探討，並在最後給出了8支股票的基於風險收益抵換率最大化的組合比例求解示例。 -
In the author ' s view, individuals should undertake part of the social securing cost. meanwhile, the author also puts forward some useful means to help find the optimism investment portfolio finally, the essay brings up a series of proposal which are useful to the operation of social securing fund based on the correlated theories and foreign countries " experience in the operation of the social securing fund
其次，在遵循公平與效率原則下，運用線性回歸模型預測我國社會保障基金的需求量與供給量，並與基金實際收入進行比較，結合我國養老保險、醫療保險現採用的「統賬結合」部分積累基金籌集模式，認為個人應該承擔一定比例的社會保障費用，並且通過資產組合理論為尋找最佳投資組合提供方法。 -
A synthetical evaluation model and a portfolio model were established by researches and analyses of the operational process and mechanism about venture capital, and three kinds of method of the venture capital decision - making were discussed in this paper to provide some theories and methods for the operation and management practice of venture capital company
本文通過對風險投資的運作過程及機理進行綜合的研究與分析，建立了風險投資項目的綜合評價模型和投資組合模型，並對投資決策過程中的三種決策方式? ?立即投資決策、延遲投資決策、終止投資決策進行了深入探討，旨在為風險投資公司的運作、投資決策和管理實踐提供一定的指導理論和方法。 -
The author uses three classical portfolio theories, portfolio selection, capital assets pricing, arbitrage pricing and the economics together with the operational procedures to create a new portfolio method which is to construct a high level portfolio first, then a low level one and finally combine them into a two - folded portfolio. the author in this dissertation makes an application of the new method over the capital market to show its advantages in use
本文針對現代投資組合理論方法的不足，並在系統梳理三大投資組合理論的基礎上，融進現代經濟學理論，結合實踐中的具體操作步驟，將現代投資組合理論方法分解為：先構建高層次類別的投資組合，然後建立低層次類別的投資組合，最後復合成二重投資組合，通過在資本市場上的理論應用，旨在說明二重投資組合理論方法具有的優勢所在。 -
Secondly, it discusses the core issues on contingent claims of the risk - return and managerial procedures of risk identifying, measuring, controlling and decision - making. thirdly, it introduces the theories of portfolio management, asset pricing, arbitrage pricing, options pricing, hedge, comprehensive risk management. next, it expatiates the current risk management method which are extensively used in the real world, especially, the applying of var model in our country. finally, on the basis of above, the paper sets forth presentiment and administrative system
第三章首先分析了投資銀行風險管理的內涵、風險管理的目標，闡述了風險管理的軸心-風險和收益的相機抉擇和風險的識別、衡量、控制和決策的管理程序。詳細介紹了資產組合管理理論、資本資產定價理論、套利定價理論、期權定價理論、套期保值理論和綜合風險管理理論等風險管理理論工具。對目前在國內外應用成熟的風險管理方法也作了闡述，特別對var模型在我國的應用進行了探討。 -
In addtion, we introduce some new methods and theories for solving systems of nonlinear least square problems. a new levenberg - marquardt method is produced to solve the high dimemsion portfolio selection models, we can solve the problem quickly and get better results than before
此外，在本篇論文中，我們還介紹了求解非線性最小二乘問題的一些最新方法，並將levenberg - marquardt方法推廣到組合證券投資模型中，得到了一種新的求解組合證券投資模型的解的新演算法，並分析了其收斂性，得到了較好的數值結果。 -
However these theories ca n ' t take the primary place of markowitz ' s portfolio theory, which are consistent in logic, simple in form and widely accepted by investors and men of learning
但所有這些仍然不能替代馬科維茲資產組合理論的主流地位，它邏輯上一致並且形式上簡單，已經被廣大投資者和理論界所接受。 -
Using the theories of portfolio and the krugman ’ s ” trilemma ", this paper analyzes the relationship of the internationalization of securities market and the financial risks. then this paper shows the necessary preconditions to the internationalization of securities market
本文藉助國際資本流動理論中的資產組合理論和克魯格曼的「三元悖論」分析了證券市場國際化與金融風險的關聯性，並指出了證券市場國際化必備的前提條件。 -
Diversification comes from investment portfolio theories, and adoption of the diversification strategy is invariably the result of the strategic transformation on the part of the corporation at a certain stage of development. it constitutes the source and basis for the corporation to maintain its competitive edge, and is deeply rooted within the corporate organization
核心競爭力是企業可持續發展的源泉和基礎，蘊藏於企業組織內部，具有價值優越性、不易模仿性、不可分離性、效應溢出性、動態發展性等特徵。 -
All these models and theories provide important methods for measurement on security portfolio market risk
它們所提供的風險計量方法是目前最為主要的方法。 -
Secondly, we use some theories for example portfolio matrix, product life cycle. and these theories can help us to analyze the product lines of dt including technology, market performance, etc.
再應用多業務因素組合矩陣的思想和生命周期等理論對公司的產品線進行分析，結合市場等因素來闡述項目的必要性。 -
The stable distributions of shenzhen stock sub - index ( szsi ) and shanghai stock composite index ( shci ) are discussed, and the portfolio problems of probability criterion and chance - constrained programming are also analyzed. the main contents and results are as follows : 1. the basic theories of univariate stable distribution and multivariate stable distributions and stable stochastic processes are introduced
本文對深圳成分指數（ szsi ）以及上海綜合指數（ shci ）的穩定分佈、概率準則投資組合問題以及機會約束投資組合問題進行了研究，主要內容及研究結果如下： 1 .介紹了一元穩定分佈以及多元穩定分佈與穩定隨機過程的基本理論。 -
The forepart theories studying about the investors " behavior in the securities market are the classical financial theories as efficient market hypothesis ( emh ) and modern assets portfolio theory ( apt ). but some abnormal phenomenon in the securities market could n ' t be explained by those classical financial theories. the rational man hypothesis and valid market theory are especially wildly oppugned
而早期研究證券市場投資者行為主要是有效市場假說（ emh ） 、現代資產組合理論（ apt ）等經典金融理論，但證券市場中的一些異常現象卻無法用經典金融理論來解釋，尤其是經典金融理論中的理性人假設和有效市場理論更受到廣泛質疑。 -
The paper analyses three main theories : markowitz ' s portfolio selection model, sharpe ' s capital asset pricing model, black and sholes " option pricing model. besides, the paper also studies duration - convexity theory
本文系統分析關于證券投資市場風險計量的三個核心理論：馬科維茨投資組合理論、資本資產定價模型、期權定價理論。
分享友人