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Jelena Radojicic,Ognjen Radovic
Pág. 053 - 069
This paper examines the market efficiency of the most significant cryptocurrencies, Bitcoin and Ethereum. In the paper, we use several different tests to check the normality of return distribution, long-run correlation and heteroscedasticity of retu...
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Casmir Ndukaku Anyaegbu, Kingsley Ezechukwu Okpara, Wirach Taweepreda, David Akeju, Kuaanan Techato, Robert Ugochukwu Onyeneke, Saran Poshyachinda and Siwatt Pongpiachan
Across the globe, climate change is threatening the environment, crop yield and food security. The key to ensuring a sustainable environment, crop yield increase and food security is to identify the long-term significant impact of climate change and the ...
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Mihalj Bakator, Dragan Cockalo, Mila Kavalic, Edit Terek Stojanovic and Verica Gluvakov
Globalization, Industry 4.0, and the dynamics of the modern business environment caused by the pandemic have created immense challenges for enterprises across industries. Achieving and maintaining competitiveness requires enterprises to adapt to the new ...
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Jean-Pierre Gueyie, Mouhamadou Saliou Diallo and Mamadou Fadel Diallo
The objective of this paper is to study the contemporaneous relationship and the dynamic relationship between the stock index return and the trading volume on the Bourse Régionale des Valeurs Mobilières using daily data from 5 January 2015 to 31 October ...
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Yessi Panjaitan, Sarah Sitanggang, Keumala Hayati
Pág. 1138 - 1147
The purpose of this study is to determine the Total Asset Turnover, Return On Asset, Curent Ratio, and Earning Per Share on stock prices of manufacturing companies on the IDX. Any data required is official data from the annual financial report that comes...
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Rei Napeto Pasaribu, Rio Anggara Insani Sitohang, Nawarti Lumban Gaol, Holfian Daulat Tambun Saribu
Pág. 1370 - 1381
This study aims to determine the effect of leadership style, supervision and work discipline either partially or simultaneously on the performance of employees of PT. Hanesa Karya Mandiri wholesale. This research is a descriptive study using a quantitati...
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Lamsihar Rajagukguk, Nathania Mauriska Walani, Megawati Silaban
Pág. 1528 - 1537
The purpose of this research is to find out how the influence of Liquidity, Solvency, and Profitability either partially or simultaneously on stock prices. Each data used is official data from the annual financial statements taken from financial statemen...
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Apostolos Ampountolas
Over the past years, cryptocurrencies have drawn substantial attention from the media while attracting many investors. Since then, cryptocurrency prices have experienced high fluctuations. In this paper, we forecast the high-frequency 1 min volatility of...
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Yuruixian Zhang, Wei Chong Choo, Jen Sim Ho and Cheong Kin Wan
Tourism forecasting has garnered considerable interest. However, integrating tourism forecasting with volatility is significantly less typical. This study investigates the performance of both the single models and their combinations for forecasting the v...
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Abdullahi Osman Ali
Pág. 35 - 39
The main aim of this investigation was to model the volatility of Somali shilling against US dollar by using monthly data covering from 1950 to 2010. Further to that, this finding has adopted both symmetric and asymmetric generalized autoregressive condi...
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