the current understanding of service innovation

Context: universities are among the best places to foster innovation and provide services, as they are in close contact with clients. in order to offer the best possible services, they need to be innovative in their respective fields. service innovation is widely recognized as one of the three strategic research priorities of service institutions. given the vast number and types of services available, various models are adopted to achieve this goal. evidence acquisition: this article aims to provide a critical review of the available service innovation models and propose a comprehensive service innovation model. to achieve this objective, relevant keywords were used to conduct a literature search in databases. initially, 1504 studies were obtained, and after a screening process, only 10 studies that were most relevant to the study's purpose were selected. results: the model proposed in this study is an integrated form of service innovation models, encompassing the process, dimensions, required infrastructures, capabilities, and the types and outcomes of service innovation, which are discussed separately in other models. conclusions: service innovation is a complex and resource-intensive activity with potential long-term benefits for firms in both service and manufacturing industries. if a service company aims to establish a more sustainable strategic position based on innovation, it should examine its management process for physical, organizational, and intellectual resources.