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Using the Fundamental Analysis Method to Create a Matrix of Investor Views in the Black Literman Optimization Model and Comparing its Performance with Existing Models [PDF]

open access: yesراهبرد مدیریت مالی, 2022
Modern investment management began with Markowitz's theory on how to select an optimal portfolio based on the mean-variance model, and then continued with various optimization methods such as conditional value at risk model, half-variance model, and the ...
Mahmood Pakbaz Kataj   +2 more
doaj   +1 more source

Assessment of long-lived residual radioisotopes in cement induced by neutron radiation [PDF]

open access: yesMATEC Web of Conferences, 2020
During the decommissioning of nuclear power plants, a significant amount of cement based composites should be disposed as radioactive waste. The use of material with low-activation constituents could effectively reduce radioactivity of concrete.
Jóźwiak-Niedźwiedzka Daria   +4 more
doaj   +1 more source

Assessment of Pollution Sources and Contribution in Urban Dust Using Metal Concentrations and Multi-Isotope Ratios (13C, 207/206Pb) in a Complex Industrial Port Area, Korea

open access: yesAtmosphere, 2021
The metal concentrations and isotopic compositions (13C, 207/206Pb) of urban dust, topsoil, and PM10 samples were analyzed in a residential area near Donghae port, Korea, which is surrounded by various types of industrial factories and raw material ...
Min-Seob Kim   +5 more
doaj   +1 more source

A Dynamical Model for Financial Market: Among Common Market Strategies Who and How Moves the Price to Fluctuate, Inflate, and Burst?

open access: yesMathematics, 2022
A piecewise linear dynamical model is proposed for a stock price. The model considers the price is driven by three rather standard demand components: chartist, fundamental and market makers.
Annalisa Fabretti
doaj   +1 more source

Investigating the merits of support and resistance strategy: Evidence from international financial markets [PDF]

open access: yesJournal of Economic and Social Development (Varaždin), 2023
Support and resistance strategy is widely recognized in financial markets as it revolves around identifying specific price levels on a chart where the buying and selling pressure is historically significant.
Samuel Tabot Enow
doaj  

A Sustainable Method for Evaluating the Activity of Logistics Service Providers (LSPs) in a Turbulent Environment—Case Study Analysis (2020–2021)

open access: yesEnergies, 2023
As a result of the COVID-19 pandemic, the ongoing war and the implementation of the so-called Mobility Package there are profound changes taking place in the Polish LSP sector.
Małgorzata Zysińska, Jolanta Żak
doaj   +1 more source

Influence of Electrolytic Conditions on the Preparation of NiOOH by Catalytic Electrolysis Method

open access: yesInternational Journal of Electrochemical Science, 2018
In this paper, we propose a new method for the preparation of spherical nickle oxyhydroxide (NiOOH) by a clean catalytic electrolysis process of spherical Ni(OH)2 in alkaline solution.
Yanzhi Sun   +3 more
doaj   +1 more source

The Merits of buy and Hold Strategy in International Financial Markets. [PDF]

open access: yesJournal of Economic and Social Development (Varaždin), 2023
In the dynamic world of investment, numerous strategies have emerged and keep evolving over time. One such strategy that has stood the test of time is the buy and hold strategy which is favored by many successful long-term investors which focuses on ...
Samuel Tabot Enow
doaj  

Ensuring Trading Strategies Profitability with Technical Analysis Tools and Computer Technology [PDF]

open access: yesSHS Web of Conferences, 2019
The paper is devoted to the study of the tools of technical analysis using computer technology. It analyzes the current conditions and the essence of the stock market, the basis of its functioning.
Abuselidze G., Slobodianyk A., Reznik N.
doaj   +1 more source

Stock Selection Using Machine Learning Based on Financial Ratios

open access: yesMathematics, 2023
Stock prediction has garnered considerable attention among investors, with a recent focus on the application of machine learning techniques to enhance predictive accuracy.
Pei-Fen Tsai   +2 more
doaj   +1 more source

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