School of Management (SoM)
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Browsing School of Management (SoM) by Subject "35 Commerce, management, tourism and services"
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Item Open Access Environmental sustainability performance of US airlines: implications of financial performance and technical efficiency(Taylor and Francis, 2024-12-31) Kaffash, Sepideh; Chomachaei, Fahimeh; Aktas, EmelAir transportation significantly contributes to global CO2 emissions. The US Aviation Climate Action Plan introduced in November 2021 aims to decarbonize the aviation sector by 2050. Aligned with this initiative, our study applies Data Envelopment Analysis and fixed-effect panel regression to empirically explore how financial performance and technical efficiency impact Environmental Sustainability Performance (ESP) in the airline industry. We curated panel data of nine US passenger airlines from 2010 to 2019 to examine three key areas: the impact of financial performance on environmental sustainability performance, the influence of efficiency on environmental sustainability performance, and the relationship between flight stage length and environmental sustainability performance. Our findings indicate that improved Financial Performance, higher technical efficiency, and longer stage lengths positively contribute to enhanced environmental sustainability performance. Our study provides valuable insights for managers and policymakers, emphasizing the pivotal role of financial stability in achieving environmental goals within the airline industry. It underscores the intricate connection between economic viability and sustainability, offering guidance for policymakers seeking to balance financial success with environmental goals.Item Open Access Followers beat content: social media and the managers in initial coin offerings (ICOs)(Springer , 2024-07-22) Gartner, Johannes; Moro, AndreaOur research investigates the role of social media communication in amplifying high-quality information and its impact on the success of ICOs in achieving their soft cap. We analyzed data from 3,644 ICOs and the demographics of 1,987 CEOs, CFOs, and CTOs to compare their quality attributes against their number of social media followers. Our findings reveal that the most significant factors for reaching the soft cap are the number of followers and team size, while the competencies (education and skills) of the management team have a very marginal effect, even when enhanced through social media. This indicates that widespread social media signals can positively influence investor behavior without necessarily reducing information asymmetries regarding the quality of the team. We propose that this effect arises from the combination of minimal investment amounts and stimulated herding behavior among investors.