Ww.mdpi.com/journal/processesProcesses 2021, 9,2 ofSustainable innovation is often a complicated systematic project that calls for continuous element investment and Aranorosin Autophagy reconfiguration of various capabilities [6,7]. Nonetheless, due to the complexity of innovation plus the interdisciplinary nature of expertise, most innovation sources are distributed outside the boundaries on the organization [8]. Thus, cross-boundary search and integration of internal and external multidimensional innovation sources to reconstruct enterprise business processes and core competence systems have turn into the third technique to boost the sustainable competitive advantage of enterprises also to internal R D and external merger [9,10]. Consequently, studying the procedure of “how boundary-spanning search impacts enterprise sustainable innovation” has grow to be an urgent and precious study subject. scholars have studied the concepts, influencing variables, and relationships connected to sustainable innovation and boundary-spanning search. Clausen proposed that sustainable innovation is when enterprises regularly update and integrate technology, market place, and management information and also other resources to obtain a competitive advantage [11]. Wassenhove emphasized that sustainable innovation is really a complicated technique, which demands enterprise technologies, systems, processes, and supporting resources to break via classic operating habits and generate new competitive advantages through continuous collision and integration [12]. Some scholars have also studied the essential elements affecting sustainable innovation and put forward implies and mechanisms to improve enterprise sustainable innovation, which include increasing R D inputs [13], listening to customers [14], and improving catch-up ability [15]. Other scholars have identified that, inside the era of your digital economy, alliances and cooperation among enterprises are prevalent. Thus, enterprise sustainable innovation is driven not simply by endogenous variables but also by external factors. Enterprises can receive sustainable competitiveness by optimizing the innovation environment [16], creating a number of understanding cooperation networks [17], and implementing boundary-spanning search tactics [18]. Of those aspects, the boundary-spanning look for heterogeneous knowledge is regarded as a crucial issue of enterprise sustainable innovation, and it has attracted the research interest of a lot of scholars in current years. Miceli stressed that boundary-spanning search can bring valuable innovative components to an organization and improve its strategic agility and prosperity [19]. Sidhu noted that using the expansion of the search scope, enterprises are no longer happy with only applying the upstream and downstream understanding of your supply chain and regional details; enterprises now tend to search for heterogeneous knowledge and capability modules across geospatial boundaries [20]. As a result, studying the influence of search understanding from diverse sources on enterprise sustainable innovation can deliver beneficial insights. Other scholars have argued that the influence of boundary-spanning search on sustainable innovation isn’t direct but happens indirectly through other variables, which include reconstruction capability [21,22], Rubratoxin A Autophagy chance identification [23], R D orientation [24], and technology status [25]. Enterprise capability reconfiguration is regarded as an intermediary “bridge” for boundary-spanning search to impact sustainable innovation [26,27]. For that reason, reveali.