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Enterprises generally change their organizational structures in an era of uncertainty for flexibility, and accordingly, employee entrepreneurship emerges as employees gain more power and responsibility during this process. This paper aims to explore how employee entrepreneurship impacts enterprises’ sustainable innovation capability. The authors consider the mediating effect of value cocreation and the moderating effect of role stress.

The authors adopted a questionnaire survey to test the hypothesis, and 356 questionnaires were collected from an online questionnaire platform.

The results show that employee entrepreneurship has a positive impact on sustainable innovation capability, value cocreation plays a partial mediating role in this relationship between employee entrepreneurship and value cocreation and role stress plays a negative moderating role in the relationship between employee entrepreneurship and value cocreation.

The study makes three main contributions to the literature concerning entrepreneurship and enterprise sustainable innovation capability. First, in relation to the entrepreneurship literature, the authors shift entrepreneurship research from entrepreneurs/leaders to employees in the digital transformation context and specify the connotation of employee entrepreneurship. This shift further enriches and broadens the research boundary of entrepreneurship (Bhide, 2000; Djankov et al., 2006). Second, we add the micro dynamic mechanism of sustainable innovation capability by focusing on the effect of employee entrepreneurship. Employee entrepreneurship positively contributes to enterprise sustainable innovation capability, which is partially mediated by value cocreation, and its impact on value cocreation is moderated by role stress due to the identity change of employees in the digital transformation context. The authors answer calls to clarify the micromechanisms of building enterprise competitive advantage (Terziovski and Sohal, 2020). The research confirms the relationship change between enterprises and consumers in value creation from separation to cooperation (Tu et al., 2020; Costa and Hafto, 2021). Additionally, the authors discuss the dynamic mechanism and factors of value cocreation at the employee level and further verify the positive effect of an active interaction among enterprises, consumers and other value creators (Matarazzo et al., 2021; Heinonen et al., 2013). This approach compensates for the deficiency of previous studies investigating the influence of value cocreation at the level of organization members.

The theoretical analysis and empirical conclusions of this study have important practical implications. First, employee entrepreneurship positively impacts enterprises’ sustainable innovation capabilities. Therefore, enterprises should stimulate their employees’ entrepreneurship to strengthen organizational resilience and adaptability, which are important for enterprises to survive in the changeable age. For example, enterprises can authorize their frontline employees with more resource allocation power and reduce hierarchical control; thus, their employees can address emergencies in a timely manner and catch fleeting market opportunities. Second, since value cocreation is a partial mechanism by which employee entrepreneurship contributes to an enterprise’s sustainable innovation capability, enterprises should help employees improve their capabilities and knowledge for value cocreation. For instance, enterprises should develop decision-making support toolkits, upscale training courses and efficient coordination tools to help employees achieve the necessary skills and knowledge. Only in this way can they qualify to perform an increasing number of autonomous tasks. Finally, employees’ role stress negatively moderates the relationship between employee entrepreneurship and value cocreation. This finding provides a reference for enterprises in position setting, role rule-making, role responsibility-planning, etc. Specifically, enterprises should build a feedback mechanism to manage employees’ role ambiguity, conflict and overload; thus, they can eliminate the potential negative effects on value cocreation and their sustainable innovation capability in a timely manner.

This study expands the boundary and connotation of entrepreneurship in an era of uncertainty, specifies the micromechanism of sustainable innovation capability and provides new insights for enterprises constructing their sustainable innovation capability.

Natural disasters profoundly influence agricultural trade sustainability. This study investigates the effects of natural disasters on agricultural production imports in China within 2002 and 2018. This exploration estimates the mediating role of transportation infrastructure and agriculture value-added and the moderating role of government effectiveness and diplomatic relations.

This investigation uses Probit, Logit, Cloglog and Ordinary Least Squares (OLS) models.

The results confirm the mediating role of transportation infrastructure and agriculture value-added and the moderating role of government effectiveness and diplomatic relations in China. According to the findings, natural disasters in trading partners heighten the risk to the agricultural imports. This risk raises, if disasters damage overall agricultural yield or transportation infrastructure. Moreover, governments’ effective response or diplomatic ties with China mitigate the risk. Finally, the effect of disasters varies by the developmental status of the country involved, with events in developed nations posing a greater risk to China’s imports than those in developing nations.

China should devise an early warning system to protect its agricultural imports by using advanced technologies such as data analytics, remote sensing and artificial intelligence. In addition, it can leverage this system by improving its collaboration with trading partners, involvement in international forums and agreement for mutual support in crisis.

The purpose of this study is to present a new integrated structure for a fault tolerant aircraft control system because fault diagnosis of flight control systems is extremely important in obtaining healthy flight. An approach to detect and isolate aircraft sensor faults is proposed, and a new integrated structure for a fault tolerant aircraft control system is presented.

As disturbance and sensor faults are mixed together in a flight control system, it is difficult to isolate any fault from the disturbance. This paper proposes a robust unknown input observer for state estimation and fault detection as well as isolation using fuzzy logic.

The dedicated observer scheme (DOS) and generalized observer scheme (GOS) are used for fault detection and isolation in an observer-based approach. Using the DOS, it has been shown through simulation that sensor fault detection and isolation can be made, but here the threshold value must be well chosen; if not, the faulty sensor cannot be correctly isolated. On the other hand, the GOS is more usable and flexible than the DOS and allows isolation of faults more correctly and for a fuzzy logic-based controller to be used to realize fault isolation completely.

The fuzzy logic approach applied to the flight control system adds an important key for sensor fault isolation because it reduces the effect of false alarms and allows the identification of different kinds of sensor faults. The proposed approach can be used for similar systems.