Survey results are published by Association of European Airlines

The AEA has published a summary of the survey results from the global questionnaire regarding innovation and imitation in the industry in their quarterly publication, AEA Source. Click here. The association was extremely helpful with their assistance regarding the survey and I am indebted to the organization. They helped with contacting their members which ensured that I obtained the necessary results. A link to the publication is here. I recommend to browse past issues as there are interesting topics that are researched.