Separation property

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Separation property

The property that portfolio choice can be divided into two independent tasks: (1) Determination of the optimal risky portfolio, which is a purely mathematical problem, and (2) the personal choice of the best mix of the optimal risky portfolio and the risk-free asset, which depends on a person's degree of risk aversion.

Separation Property

In Markowitz portfolio theory, the ability of a portfolio manager to identify a client's needs by separating them into two separate duties. The first duty is to pick the risky securities that will have the highest return. This is a mathematical equation and can be accomplished easily. The second duty is to decide which securities meet individual clients' own desires for risk. Portfolio managers must discuss investment goals and risk averseness with clients in order to perform the second duty.
References in periodicals archive ?
the separation properties of these phases are orthogonal to each other and thus allow an increase sensitivity and reduce background.
When inorganic nanoparticles are added to the polymeric phase, it is predictable that resulting membrane separation properties become better than customary polymeric membranes due to the high gas permeance and selectivity [8-10].
This technology imparts high durability against chemical cleaning and outstanding separation properties and is expected to expand the membrane's use in wastewater treatment which requires high fouling resistance, and frequent chemical cleaning because of low quality of raw water.
Park, HB, Kim, CK, Lee, YM, "Gas Separation Properties of Polysiloxane/Polyether Mixed Soft Segment Urethane Urea Membranes.
Membrane processes are advanced filtration processes, which utilise the separation properties of finely porous polymeric or inorganic films.
Ye, Separation properties for self-conformal sets, Studia Math, 152(2002), 33-44.
It has been designed to help extend component and oil life and has excellent water separation properties, critical for operations in wet environments such as steel, mining and paper mills.
The technique utilizes the coupling of two GC columns of different physical and/or chemical separation properties in series, connected via a complex series of valves, unions or other means.
Membranes are successfully synthesized when a homogeneous polymer solution achieves thermodynamic stability [7], The cosolvent in the polymer dope can change liquid-liquid demixing behavior during phase inversion and contributes to the changes of membrane morphology and separation properties.
The objective of the proposed subproject is the simulation of transport and separation properties of polymer-based mixed matrix membranes as well as hybrid membranes with CNTs, silica, zeolites or other performance enhancing fillers.
Although there are small solubility parameter differences among various DMAC/nonsolvents pairs, fabricated membranes have noticeable differences in morphology and gas separation properties.
Additionally, this technology gives out high durability against chemical cleaning and outstanding separation properties and further it is anticipated for the expansion of the membrane s utilization in waste water treatment.