A separation property is a crucial element of modern portfolio theory that gives a portfolio manager the ability to separate the process of satisfying investing clients' assets into two separate parts. [1]
The first part is the determination of the "optimum risky portfolio". This portfolio is the same for all clients. In one version, it has the highest Sharpe ratio. See mutual fund separation theorem for a discussion of other possibilities. It is the construction of a universal portfolio that is kept separate from the individual needs of each client.
The second part is tailoring the use of that portfolio to the risk-aversive needs of each individual client. This is achieved through simulation of a given risk-return range by allocating the client's total investments partly to that universal portfolio and partly to the risk-free asset.
Passive management is an investing strategy that tracks a market-weighted index or portfolio. The most popular method is to mimic the performance of an externally specified index by buying an index fund. By tracking an index, an investment portfolio typically gets good diversification, low turnover, and low management fees. With low fees, an investor in such a fund would have higher returns than a similar fund with similar investments but higher management fees and/or turnover/transaction costs.
An Investment bank is a financial services company or corporate division that engages in advisory-based financial transactions on behalf of individuals, corporations, and governments. Traditionally associated with corporate finance, such a bank might assist in raising financial capital by underwriting or acting as the client's agent in the issuance of securities. An investment bank may also assist companies involved in mergers and acquisitions (M&A) and provide ancillary services such as market making, trading of derivatives and equity securities, and FICC services. Most investment banks maintain prime brokerage and asset management departments in conjunction with their investment research businesses. As an industry, it is broken up into the Bulge Bracket, Middle Market, and boutique market.
Putnam Investments is a privately owned investment management firm founded in 1937 by George Putnam, who established one of the first balanced mutual funds, The George Putnam Fund of Boston. As one of the oldest mutual fund complexes in the United States, Putnam has over $183 billion in assets under management, 79 individual mutual fund offerings, 96 institutional clients, and over seven million shareholders and retirement plan participants.
Modern portfolio theory (MPT), or mean-variance analysis, is a mathematical framework for assembling a portfolio of assets such that the expected return is maximized for a given level of risk. It is a formalization and extension of diversification in investing, the idea that owning different kinds of financial assets is less risky than owning only one type. Its key insight is that an asset's risk and return should not be assessed by itself, but by how it contributes to a portfolio's overall risk and return. It uses the variance of asset prices as a proxy for risk.
In finance, a portfolio is a collection of investments held by an investment company, hedge fund, financial institution or individual.
Investment management is the professional asset management of various securities and other assets in order to meet specified investment goals for the benefit of the investors. Investors may be institutions or private investors.
Prime brokerage is the generic name for a bundled package of services offered by investment banks, wealth management firms, and securities dealers to hedge funds which need the ability to borrow securities and cash in order to be able to invest on a netted basis and achieve an absolute return. The prime broker provides a centralized securities clearing facility for the hedge fund so the hedge fund's collateral requirements are netted across all deals handled by the prime broker. These two features are advantageous to their clients.
A "fund of funds" (FOF) is an investment strategy of holding a portfolio of other investment funds rather than investing directly in stocks, bonds or other securities. This type of investing is often referred to as multi-manager investment. A fund of funds may be "fettered", meaning that it invests only in funds managed by the same investment company, or "unfettered", meaning that it can invest in external funds run by other managers.
Wilshire Associates, Inc. is an independent investment management firm that offers consulting services and analytical products and manages fund of funds investment vehicles for a global client base. Wilshire manages capital for more than 600 institutional investors globally representing more than $8 trillion of capital. Wilshire is also known for the creation of the Wilshire 5000 stock index in 1974 and more recently the Wilshire 4500 stock index.
The following outline is provided as an overview of and topical guide to finance:
Separation theorem may refer to:
In the investment management industry, a separately managed account (SMA) is any of several different types of investment accounts. For example, an SMA may be an individual managed investment account; these are often offered by a brokerage firm through one of their brokers or financial consultants and managed by independent investment management firms ; they have varying fee structures. These particular types of SMAs may be called "wrap fee" or "dual contract" accounts, depending on their structure. There is no official designation for the SMA, but there are common characteristics that are represented in many types of SMA programs. These characteristics include an open structure or flexible investment security choices; multiple money managers; and a customized investment portfolio formulated for a client's specific investment objectives or desired restrictions.
Virtus Investment Partners, Inc. operates a multi-manager asset management business, comprising a number of individual affiliated managers, each having its own investment process and brand, and the services of unaffiliated subadvisers.
Portfolio optimization is the process of selecting the best portfolio, out of the set of all portfolios being considered, according to some objective. The objective typically maximizes factors such as expected return, and minimizes costs like financial risk. Factors being considered may range from tangible to intangible.
A turnkey asset management program (TAMP) allows independent financial advisors, typically fiduciaries, to outsource the management of some or all of their clients' assets. More recently, Certified public accountants, law firms and banks also are using them to enter the financial advice marketplace.
In finance, economics, and decision theory, hyperbolic absolute risk aversion (HARA) refers to a type of risk aversion that is particularly convenient to model mathematically and to obtain empirical predictions from. It refers specifically to a property of von Neumann–Morgenstern utility functions, which are typically functions of final wealth, and which describe a decision-maker's degree of satisfaction with the outcome for wealth. The final outcome for wealth is affected both by random variables and by decisions. Decision-makers are assumed to make their decisions so as to maximize the expected value of the utility function.
In portfolio theory, a mutual fund separation theorem, mutual fund theorem, or separation theorem is a theorem stating that, under certain conditions, any investor's optimal portfolio can be constructed by holding each of certain mutual funds in appropriate ratios, where the number of mutual funds is smaller than the number of individual assets in the portfolio. Here a mutual fund refers to any specified benchmark portfolio of the available assets. There are two advantages of having a mutual fund theorem. First, if the relevant conditions are met, it may be easier for an investor to purchase a smaller number of mutual funds than to purchase a larger number of assets individually. Second, from a theoretical and empirical standpoint, if it can be assumed that the relevant conditions are indeed satisfied, then implications for the functioning of asset markets can be derived and tested.
An investment fund is a way of investing money alongside other investors in order to benefit from the inherent advantages of working as part of a group. These advantages include an ability to:
Calamos Asset Management is a diversified global investment firm offering innovative investment strategies including U.S. growth equity, global equity, convertible, multi-asset and alternatives. The firm offers strategies through separately managed portfolios, mutual funds, closed-end funds, private funds, an exchange traded fund and UCITS funds. Clients include major corporations, pension funds, endowments, foundations and individuals, as well as the financial advisors and consultants who serve them. Headquartered in the Chicago metropolitan area, the firm also has offices in London, New York and San Francisco.
In finance, the Markowitz model - put forward by Harry Markowitz in 1952 - is a portfolio optimization model; it assists in the selection of the most efficient portfolio by analyzing various possible portfolios of the given securities. Here, by choosing securities that do not 'move' exactly together, the HM model shows investors how to reduce their risk. The HM model is also called mean-variance model due to the fact that it is based on expected returns (mean) and the standard deviation (variance) of the various portfolios. It is foundational to Modern portfolio theory.
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