Assessing and ranking the innovation ability and business performance of global companies in the aerospace and defense industry

This study examined the innovation ability and business performance of global companies in the aerospace and defense (A&D) industry by using dynamic data envelopment analysis and ranking methods with the DuPont model. Results indicated that compared with business performance, A&D companies exhibit lower scores and higher standard deviations in the innovation ability, which signified that they should first work on reducing the gap in the level of innovation ability. DuPont analysis indicated that typical A&D companies exhibit the highest ROE. Finally, this study offers managers and policymakers detailed insights into potential areas of improvements in innovations, business performance, and profitability.