Saltik Ömür, Rehman Wasim Ul, Kaymaz Türker, Degirmen Suleyman
Marbaş Security Company, Economic Research Department, İstanbul, Turkey.
Department of Business Administration, University of the Punjab, Gujranwala Campus, Pakistan.
Heliyon. 2024 Jul 26;10(15):e35127. doi: 10.1016/j.heliyon.2024.e35127. eCollection 2024 Aug 15.
The study aims to not only detect the presence of herd behavior in the countries studied, but also to examine the effect of cultural dimensions and market/bank-based systems on the herding behavior of financial market investors. The study employs the Cross-Sectional Standard Deviation and Cross-Sectional Absolute Deviation methods to analyze daily data from public companies traded in the capital markets in Emerging Seven and Group of Seven economies. The results suggest that being a member of E7-G7, a Future Oriented (FO), and a Performance Oriented (PO) cultures are the most important factors in explaining herd behavior. Additionally, the study found that the Ridge Classifier and CatBoost Classifier algorithms arethe most superior model for estimating herd behavior periods determined by the CSSD and CASD models, respectively. The feature selection results show that the Assertiveness (A) in-group collectivism (GC) are the three most important explanatory factors of the herd behavior.
该研究旨在不仅检测所研究国家羊群行为的存在,还考察文化维度以及基于市场/银行的体系对金融市场投资者羊群行为的影响。该研究采用横截面标准差和横截面绝对偏差方法,分析来自新兴七国集团和七国集团经济体资本市场中上市公司的每日数据。结果表明,成为E7-G7成员、具有面向未来(FO)和面向绩效(PO)的文化是解释羊群行为的最重要因素。此外,该研究发现,岭分类器和CatBoost分类器算法分别是估计由CSSD和CASD模型确定的羊群行为时期的最优越模型。特征选择结果表明,坚定性(A)、群体集体主义(GC)是羊群行为的三个最重要解释因素。