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Cristina-Maria Stancioi, Iulia Adina ?tefan, Violeta Briciu, Vlad Mure?an, Iulia Clitan, Mihail Abrudean, Mihaela-Ligia Ungure?an, Radu Miron, Ecaterina Stativa, Michaela Nanu, Adriana Topan, Daniela Oana Toader and Ioana Nanu
The COVID-19 infectious disease spread in the world represents, by far, one of the most significant moments in humankind?s recent history, affecting daily activities for a long period of time. The data available now allow important modelling developments...
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Çigdem Ak, Alex D. Chitsazan, Mehmet Gönen, Ruth Etzioni and Aaron J. Grossberg
The impact of COVID-19 across the United States (US) has been heterogeneous, with rapid spread and greater mortality in some areas compared with others. We used geographically-linked data to test the hypothesis that the risk for COVID-19 was defined by l...
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Ruslan Prijadi, Permata Wulandari, Fajar Ayu Pinagara and Putri Mega Desiana
The objective of this study is to elaborate on the development of micro and small enterprises (MSEs) at the bottom of the economy, where most of them began as unbanked micro-ventures and may continue to be micro-enterprises even after being elevated to h...
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Day Yang Liu, Ming Chen Chun, Yi Kai Su
Pág. 183 - 194
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Alessandro Muolo, Barbara Zagaglia, Alvaro Marucci, Francisco Escrivà Saneugenio, Adele Sateriano and Luca Salvati
To delineate new directions of urban development in a context of demographic shrinkage in Southern Europe, the present study illustrates a comparative analysis of the demographic balance in metropolitan Athens, Greece (1956?2021). The analysis delineates...
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M. Mohamed, S. M. Mabrouk and A. S. Rashed
In recent times, the global community has been faced with the unprecedented challenge of the coronavirus disease (COVID-19) pandemic, which has had a profound and enduring impact on both global health and the global economy. The utilization of mathematic...
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Sunarta Sunarta, Faculty of Economics, Yogyakarta State University, Indonesia, Indonesia Vigoureux Chinyabuuma Titho, Uplift a Child Congo, Congo Yunus Agung Kristanto, Faculty of Economics, Yogyakarta State University, Indonesia Rini Setyaningsih, Faculty of Economics, Yogyakarta State University, Indonesia 10.21831/economia.v18i2.47382
Pág. 148 - 158
AbstractThis study aims to examine the role of psychological contract fulfillment in mediating the effect of achievement motivation and affective commitment on salesforce performance. The research was conducted on the dynamics and uncertainties of the po...
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Davinder Malhotra and Srinivas Nippani
This study investigates the risk-adjusted performance of energy equity mutual funds across a 23-year period, employing the Cumulative Wealth Index (CWI) to gauge their long-term performance relative to benchmark indices. Despite inherent volatility due t...
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Juan Fernando Flórez Marulanda, Cesar A. Collazos and Julio Ariel Hurtado
Previous research has explored different models of synchronous remote learning environments supported by videoconferencing and virtual reality platforms. However, few studies have evaluated the preference and acceptance of synchronous remote learning in ...
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Camilo Gustavo Araújo Alves, José Tadeu C. Junior, Francisco Bernardino Da Silva Neto, Gustavo R. Anjos, Moisés Dantas Dos Santos and Gustavo Peixoto de Oliveira
Infection containment in the post-pandemic scenario became a top priority for healthcare engineering control staffers, especially in pneumology sectors, where the treatment of airborne infectious diseases is frequent. In Brazil, where COVID-19 left a lon...
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Tongxin Chen, Kate Bowers and Tao Cheng
This study aimed to evaluate the relationships between different groups of explanatory variables (i.e., dynamic human activity variables, static variables of social disorganisation and crime generators, and combinations of both sets of variables) and pro...
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Cláudia Rodrigues, Marco Veloso, Ana Alves and Carlos Bento
The COVID-19 pandemic affected many aspects of human mobility and resulted in unprecedented changes in population dynamics, including lifestyle and mobility. Recognizing the effects of the pandemic is crucial to understand changes and mitigate negative i...
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Jacinto G. Lorca and Simone Belli
The chaotic adaptation to hybrid work during the COVID-19 pandemic has meant that workers still do not know how professional dynamics function correctly in this new context. In this paper, we focus on new issues that have arisen in this era of hybrid wor...
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Nassar S. Al-Nassar and Beljid Makram
This study investigates return and asymmetric volatility spillovers and dynamic correlations between the main and small and medium-sized enterprise (SME) stock markets in Saudi Arabia and Egypt for the periods before and during the COVID-19 pandemic. Ret...
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Luisanna Cocco, Roberto Tonelli and Michele Marchesi
In this paper, we investigate the role of Bitcoin as a safe haven against the stock market losses during the spread of COVID-19. The performed analysis was based on a regression model with dummy variables defined around some crucial dates of the pandemic...
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Ahmed Jeribi, Sangram Keshari Jena and Amine Lahiani
The study investigates the safe haven properties and sustainability of the top five cryptocurrencies (Bitcoin, Ethereum, Dash, Monero, and Ripple) and gold for BRICS stock markets during the COVID-19 crisis period from 31 January 2020 to 17 September 202...
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Maria Rita Palombo
Extinction of species has been a recurrent phenomenon in the history of our planet, but it was generally outweighed in the course of quite a long geological time by the appearance of new species, except, especially, for the five geologically short times ...
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Alessandro Porotto and Gérald Ledent
Focusing on the Brussels urban environment, this paper investigates spatial mutations produced by key critical transitions to accommodate new social and living conditions for collective purposes. Using CAD re-drawings, a systematic comparison of resident...
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Vasileios Thomopoulos and Kostas Tsichlas
In this research, we present the first steps toward developing a data-driven agent-based model (ABM) specifically designed for simulating infectious disease dynamics in Greece. Amidst the ongoing COVID-19 pandemic caused by SARS-CoV-2, this research hold...
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Svetlana S. Uvarova, Svetlana V. Belyaeva, Alexandr K. Orlov and Vadim S. Kankhva
Most large construction projects face the problem of cost overruns and failures to meet deadlines mainly due to changes in the cost of building materials. A lot of studies proved the high importance of the cost of building materials for the project budge...
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