This study aims at exploring the impact of ESG scores on the value and FP of firms in the airline industry. The potential moderating role of firm size and age has also been studied in an effort to disentangle their relationships in this context. In particular, the analysis involves interaction effects for two types of firms: full-service and low-cost carriers. Based on the collected data from 38 airlines worldwide for the period 2009 to 2019, we observed that contributions to governance initiatives improve a firm’s market-to-book ratio. We also found that a firm’s participation in social and environmental activities is positively and significantly rewarded by a higher level of financial efficiency. Additionally, firm size is the relevant moderator for the association between sustainability disclosure and both firm value and FP in the air transport industry. We therefore propose that a managerial strategy of participating in these initiatives may adapt them based on their total assets as proxy of firm size. In regard to firm age, we did not find it to be a significant moderator.

In this study, we examine the extent to which the implementation of environmental, social, and governance (ESG) disclosures influence the firm value and financial performance of airlines. The panel data analysis is applied to the set of collected data from the Thomson Reuters Eikon database for the sample of 27 airlines worldwide from 2013 to 2019. Findings of this study support the positive relationship between the environmental pillar score (Env) and governance pillar score (Gov), with market-to-book ratio and Tobin’s Q as proxies for firm value and financial performance, respectively. This finding implies that an increase in both pillars leads to higher market value and financial efficiency for investigated airlines. Therefore, an airline’s effort to improve Env and Gov dimensions will lead to higher market value and return on invested funds. In contrast, the social pillar disclosure in both models is found to have a significant negative association with the dependent variables, showing that airlines’ social activities result in lower value as well as level of performance.

This study aims to broaden the research on the influence of financial performance (FP) on sustainable development activities proxied by environmental, social, and governance (ESG) disclosure in the airline industry. In addition, we examine the moderating effect of state‐ownership on the FP‐ESG relationship. Based on data collected from 36 airlines worldwide for the period 2008–2019, we found that ESG is negatively and significantly influenced by FP. This result implies that the willingness of airlines to contribute to ESG initiatives is diminished when economic conditions are favorable. State‐ownership moderates the relationship between FP and ESG such that the negative relationship is weaker in presence of state shares. Our findings help to disentangle the roles of FP in its contribution to sustainability and are valuable in better understanding the topic in airline context. Also, our results have some important implications for how industry practitioners may act more effectively in the managerial social decision process and provide insights to assist investors who are considering eco‐investing in the airline industry.

To date, there has been limited research undertaken into firm value determinants in the air transport industry, one of the most essential sectors for global business. In view of this, in this study, we review and synthesise the literature that focuses on the value of firms in this sector and discuss conceptually and empirically the determinants influencing airlines’ stock values. Our main objective is to widen our understanding of the current state of research on the firm value of air transport companies. Using the systematic literature review (SLR) approach, we classify 173 papers published from 1984 to 2021. We find considerable changes in academic interest in the topic over the time period analysed, especially as a consequence of crisis-induced market crashes. In addition, we classify the main research themes relating to airlines’ market value, identify gaps, and introduce potential future research avenues in this area. Among the themes identified, the adjustment in the industry-level factors such as alliances, market structure and competition were the most common source of fluctuations in airlines’ stock value. However, we find shifting to sustainability initiatives and its consequence for stakeholders’ value as one of the most discussed topics in this context. The trend has gained attention since early 2020 due to the emergence of the Covid-19 pandemic as companies are looking for green and sustainable ways to protect the value in crisis time. Our findings assist transportation researchers and executives in addressing major value drivers of airline firms.