Results 11 to 20 of about 45,769 (300)

Modern Portfolio Theory and its Applications in Information Retrieval [PDF]

Iranian Journal of Information Processing & Management
Introduction and purpose: The portfolio theory is one of the theories in the financial field that was presented by Harry Markowitz. This theory states that investors should diversify their stock portfolio to reduce investment risk. This research has been
Mehdi Rahmani
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Credibilistic variance and skewness of trapezoidal fuzzy variable and mean–variance–skewness model for portfolio selection

Results in Applied Mathematics, 2021
The fuzzy set theory is widely used to describe the uncertainty of financial markets in modern portfolio selection problems. In this study, the credibility theory (a popular branch of the fuzzy set theory) is applied to extend Markowitz’s mean–variance ...
Jagdish Kumar Pahade, Manoj Jha
doaj   +1 more source

Fuzzy portfolio optimization problem under uncertainty conditions with application of computational intelligence methods

Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï, 2020
The problem of constructing an optimal securities portfolio under uncertainty is considered along with the direct and dual problems of fuzzy portfolio optimization. The modified fuzzy portfolio optimization problem is also suggested under a constraint on
Helen Zaychenko, Yuriy Zaychenko
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Theory of portfolio selection

South African Journal of Business Management, 1979
No abstract available.
Patrick Kilroe
doaj   +1 more source

Deep Portfolio Theory

CoRR, 2016
We construct a deep portfolio theory. By building on Markowitz's classic risk-return trade-off, we develop a self-contained four-step routine of encode, calibrate, validate and verify to formulate an automated and general portfolio selection process.
J. B. Heaton, Nicholas G. Polson, J. H. Witte   +2 more
openaire   +2 more sources

DEVELOPMENT OF STRATEGY FOR REAL ESTATE PORTFOLIO MANAGEMENT

Наука и техника, 2007
The paper considers methodological principles to manage profitability of investor’s portfolio. In order to understand more perfectly the given problem the paper also contains main notions of the portfolio theory, formulation of the postulates that have ...
V. F. Volodko, V. V. Liashenko
doaj   +1 more source

Digital Portfolio Assesment: A Self-Reflection Way for Teachers and Special Need Students

Journal of ICSAR, 2023
Technology and the internet are useful in learning recently. One of them is through digital portfolio assessment as a whole part of learning for special needs students.
Redite Kurniawan, Khusniatul Khukmi
doaj   +1 more source

The Maslowian Portfolio Theory Versus the Pyramid Portfolio

Folia Oeconomica Stetinensia, 2014
This article refers to De Brouwer’s modification of portfolio selection from 2009. He modified the existing portfolio’s theories so that they could take into account the Maslov’s hierarchy of needs.
Majewski Sebastian
doaj   +1 more source

Investment Diversification as a Strategy for Reducing Investment Risk [PDF]

Economic Horizons, 2018
Investment diversification is a widely accepted investment strategy, aimed at reducing investment uncertainty, while simultaneously keeping the expected return on investment unaltered.
Miljan Lekovic
doaj   +1 more source

Analyzing the Performance of Iran Mutual Funds [PDF]

پژوهش‌های تجربی حسابداری, 2013
This paper is based on the performance of mutual fund in the Tehran’s stock exchange criteria based on modern portfolio theory consists of (Sharp ratio, Modigliani,Standard Deviation, Systematic Risk, Treynor, Jenesen alpha) and Post Modern portfolio ...
Gholamreza Soleimany Amiri, Ameneh Abed
doaj   +1 more source