Publications

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Mi diccionario de economía.

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Sociomaterial influence on social media: exploring sexualised practices of influencers on Instagram

Purpose: Relying on social influence and sociomateriality
theories, this research provides new insights about the social and material drivers relating to the sexualisation of online behaviour of social media influencers.

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Toward museum transformation: From mediation to social media-tion and fostering omni-visit experience

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Optimizing portfolios for the BREXIT: An equity-commodity analysis of US, European and BRICS markets

The objective of this study is to create optimal two-asset portfolios consisting of stocks from Western Europe, the United States, and the BRICS (Brazil, China, India, Russia, and South Africa), as well as sixteen commodity types during the BREXIT period.

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Volatility contagion and connectedness between WTI and commodity markets

This article analyzes the contagion risk between WTI crude oil prices and several major commodities markets. We study the dynamics of commodity connectedness, and we measure volatility contagion under various market conditions and commodity price cycles between 1982 and 2020.

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When cause familiarity leads to positive attitudes toward brands in a cause–brand alliance: a cross-cultural study during the COVID-19 pandemic

Purpose – Building on construal level theory and applying the hypothetical distance dimension, this cross-
cultural study (individualistic vs collectivistic culture) aims to explore the effects of cause familiarity on

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The role and challenges of rare earths in the energy transition

The energy transition from fossil fuel energy to low-carbon energy is mineral intensive. Among the required minerals rare earth elements (REEs) are core components of clean energy technologies such as wind turbines and electric vehicles.

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Impacts, Sustainability, and Resilience on the Egyptian Tourism and Hospitality Industry after the Russian Airplane crash in 2015.

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