A Survey in Investor Herding Behavior With Trading Volume Approach in Tehran Stock Exchange [PDF]
تحقیقات مالی, 2014 Herd behavior by investors in capital markets is a behavioral bias that can cause to undesirable effects such as bubble, crash and high fluctuation in stock price.
Gholamhosein Golarzi, Aliasghar Ziyachi
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Do investors care about CSR? Evidence from Polish public listed companies
Annales Etyka w Życiu Gospodarczym, 2020 The CSR (corporate social responsibility) concept has become an increasingly important part of corporations’ strategies and plans. However, it does not have to translate into investors’ decisions to buy their shares.
Agnieszka Kłysik-Uryszek
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Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, 2023 Objective: The article seeks to determine whether the occurrence of the interval effect of beta coefficients (β) occurred among chosen shares in Warsaw Stock Exchange Index (WIG) during the COVID-19 pandemic.
Bartłomiej Lisicki
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Iterated limits for aggregation of randomized INAR(1) processes with Poisson innovations [PDF]
, 2016 We discuss joint temporal and contemporaneous aggregation of $N$ independent copies of strictly stationary INteger-valued AutoRegressive processes of order 1 (INAR(1)) with random coefficient $\alpha\in(0,1)$ and with idiosyncratic Poisson innovations ...
Barczy, Matyas +2 more
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Two-loop Renormalization Group Equations in the Standard Model [PDF]
, 2002 Two-loop renormalization group equations in the standard model are re-calculated. A new coefficient is found in the beta-function of the quartic coupling and a class of gauge invariants are found to be absent in the beta-functions of hadronic Yukawa ...
C. Ford +8 more
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The effectiveness of applying beta-coefficient modifications when calculating returns on shares in Russian companies [PDF]
Eastern Journal of European Studies, 2021 This article analyzes the effectiveness of various beta coefficient modifications in forecasting on the Russian stock market. Objective: To test the hypothesis of the superiority of modified beta coefficients in forecast accuracy.
Valentina ZOZULYA +3 more
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Three-Loop Results in QCD with Wilson Fermions [PDF]
, 1997 We calculate the third coefficient of the lattice beta function in QCD with Wilson fermions, extending the pure gauge results of Luescher and Weisz; we show how this coefficient modifies the scaling function on the lattice.
A. Feo +8 more
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Sociological explanation of cyberbullying among Gilan University students with emphasis on situated action theory [PDF]
مسائل اجتماعی ایران, 2023 The main purpose of this article is to investigate why social network users are involved in cyberbullying using the theory of situated action. For this purpose, using a sample of 380 female and male students of Gilan University, who were selected by ...
Seyedah Masoume Shadmanfaat +1 more
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A BETA‐OPTIMAL TEST OF THE EQUICORRELATION COEFFICIENT [PDF]
Australian Journal of Statistics, 1990 SummaryThis paper considers the problem of testing for nonzero values of the equicorrelation coefficient of a standard symmetric multivariate normal distribution. Recently, SenGupta (1987) proposed a locally best test. We construct a beta‐optimal test and present selected one and five percent critical values. An empirical power comparison of SenGupta's
Bhatti, Muhammad I., King, Maxwell L.
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Application of the Beta Coefficient in the Market of Direct residential Real Estate Investments
Real Estate Management and Valuation, 2014 The beta coefficient is one of the most popular indices used in contemporary finances. Despite the fact that there are justified doubts connected with its application, it is currently difficult to imagine a situation in which the cost of capital would be
Wolski Rafał
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