Mentions of digitalization within the filings of companies in the airport industry rose 26% between the third and fourth quarters of 2021.

In total, the frequency of sentences related to digitalization during 2021 was 91% higher than in 2016 when GlobalData, from whom our data for this article is taken, first began to track the key issues referred to in company filings.

When companies in the airport industry publish annual and quarterly reports, ESG reports and other filings, GlobalData analyses the text and identifies individual sentences that relate to disruptive forces facing companies in the coming years. Digitalization is one of these topics - companies that excel and invest in these areas are thought to be better prepared for the future business landscape and better equipped to survive unforeseen challenges.

To assess whether digitalization is featuring more in the summaries and strategies of companies in the airport industry, two measures were calculated. Firstly, we looked at the percentage of companies which have mentioned digitalization at least once in filings during the past twelve months - this was 76% compared to 53% in 2016. Secondly, we calculated the percentage of total analysed sentences that referred to digitalization.

Of the 10 biggest employers in the airport industry, Yamato was the company which referred to digitalization the most during 2021. GlobalData identified 59 digitalization-related sentences in the Japan-based company's filings - 3% of all sentences. FedEx mentioned digitalization the second most - the issue was referred to in 2.5% of sentences in the company's filings. Other top employers with high digitalization mentions included Post Italiane, Lufthansa and UPS.

Across all companies in the airport industry the filing published in the fourth quarter of 2021 which exhibited the greatest focus on digitalization came from AOT. Of the document's 2,892 sentences, 155 (5.4%) referred to digitalization.

This analysis provides an approximate indication of which companies are focusing on digitalization and how important the issue is considered within the airport industry, but it also has limitations and should be interpreted carefully. For example, a company mentioning digitalization more regularly is not necessarily proof that they are utilising new techniques or prioritising the issue, nor does it indicate whether the company's ventures into digitalization have been successes or failures.

In the last quarter, companies in the airport industry based in Asia were most likely to mention digitalization with 0.75% of sentences in company filings referring to the issue. In contrast, companies with their headquarters in the United States mentioned digitalization in just 0.34% of sentences.