Results 41 to 50 of about 5,719,679 (161)

Investment Portfolio Optimization on Russian Stock Market in Context of behavioral theory

Финансы: теория и практика, 2019
The paper investigates possible investment portfolio optimization considering behavioral errors. The research rationale is due to the adaption of the investment recommendations for unqualified investors on the Russian stock market. In economic literature,
N. M. Red’kin
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Portfolio Model Considering Normal Uncertain Preference Relations of Investors

Entropy
The paper examines the application of uncertainty theory to portfolio decision making, specifically focusing on constructing portfolio models based on uncertain preference relations.
Yu Zhou, Chun Yan, Xiangrong Wang
doaj   +1 more source

A Heuristic Approach to Forecasting and Selection of a Portfolio with Extra High Dimensions

Mathematics, 2023
The performance of a financial portfolio depends on the output of two tasks: first, a forecasting process, where quantities of interest for the investors, such as the rate of return and risk for each stock, are predicted into the future, and second, an ...
Yujia Hu
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Decision-making model of electricity purchasing agent service of power grid enterprises for multi-time-scale market transactions

Zhejiang dianli, 2023
Power grid enterprises need to monitor the purchasing load of the agent and the changes of the market price， and evaluate the risks caused by the multiple uncertainties of the fluctuation of market transaction price， actual load fluctuation and demand ...
WU Huahua, ZHANG Si, GAN Wen, SHEN Chengliang, JIANG Xinyue, LI Yating, YANG Li   +6 more
doaj   +1 more source

Decision Making in Real Estate: Portfolio Approach

Cybernetics and Information Technologies, 2021
An investment policy is suggested about assets on real estate markets. Such analysis recommends investments in non-financial assets and optimization of the results from such decisions.
Stoilov Todor, Stoilova Krasimira, Vladimirov Miroslav   +2 more
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Fuzzy Portfolio Selection with Sugeno Type Fuzzy Neural Network: Investing in the Mexican Stock Market

Revista Mexicana de Economía y Finanzas Nueva Época REMEF, 2021
The objective of this research is to compare the returns of the portfolios developed by the proposed methodology called Fuzzy Portfolio Selection with Sugeno Type Fuzzy Neural Network against Markowitz’s portfolio theory; to identify the best investment ...
Judith Jazmin Castro Pérez, José Eduardo Medina Reyes   +1 more
doaj   +1 more source

Cooperative Game Theory of Hierarchies: One Approach to Solving the Low-Risk Puzzle?

Risks
In this article, we extend the application of cooperative game theory to the so-called low-risk puzzle. Specifically, we apply concepts that consider hierarchies on the assets in the allocation of portfolio risk.
Tobias Hiller
doaj   +1 more source

Portfolio Selection with Housing Market Boom and Bust [PDF]

پژوهشهای اقتصادی, 2011
For the first time, this paper analyzes the portfolio selection theory in the presence of housing market in Iran. One of the important theories about the housing price is household portfolio theory.
Ali Akbar Qolizadeh, Masoud Tahuri Matin
doaj  

The theory contribution of case study research designs

Business Research, 2017
The objective of this paper is to highlight similarities and differences across various case study designs and to analyze their respective contributions to theory.
Hans-Gerd Ridder
doaj   +1 more source

The Effectiveness of Precious Metals as a Long-Term Investment in the Polish Context

Acta Universitatis Lodziensis. Folia Oeconomica
Precious metals have long served as a safe haven for investors, protecting capital value during periods of economic uncertainty, inflation, and political turbulence.
Piotr Wilczek
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