Tor Helge Aas,  Ph.D.,  Associate  Professor,  School  of  Business  and  Law,  University  of  Agder,  Gimlemoen  19, 4630 Kristiansand,  Norway,  and  Senior  Researcher,  Agderforskning  AS,  Gimlemoen  19,  4630  Kristiansand,  Norway,  e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..


Most empirical research investigating open innovation has focused on the development of new physical products in manufacturing industries, whereas open service innovation has not been researched correspondingly. Services have some characteristics that distinguish them from physical products, which may affect the types of open innovation practice utilised during service innovation processes. Tourism services comprise a subset of services that is particularly distant from tangible products. Therefore, the exploration of how tourism firms utilise different types of open innovation practice offers a valuable opportunity to learn about the nature of open service innovation practices. Thus, this paper addresses the following research question: what types of open innovation practice are utilised during the development of new tourism services? A qualitative case study approach was used to answer the research question. The findings suggest that pecuniary and non-pecuniary inflows of knowledge are utilised during service innovation processes in tourism. However, the stage of the innovation process at which inflows of knowledge are utilised varies systematically with respect to whether the innovation is perceived to be incremental or more radical. The findings also indicate that tourism firms reveal knowledge to other tourism firms in non-pecuniary outbound open innovation processes. However, no example of a pecuniary outbound open innovation practice was identified in this study. Implications for management and further research are discussed in the paper.