Hilly and mountainous areas are weak places for the development of agricultural mechanization in China. The way to improve the utilization rate of small agricultural machinery widely used in hilly and mountainous areas is of positive significance for optimizing resource allocation efficiency of agricultural production and ensuring food security supply. Taking microtillers as a representative tool, this study systematically analyzed the main factors affecting the utilization rate of small agricultural machines and its influencing mechanism. Then, based on the survey data of 4905 farmers in 100 counties in 10 hilly and mountainous provinces of China, empirical analysis was carried out by some econometric models, such as censored regression and the mediating effect model. Results show the following.: (1) Among farmers in hilly and mountainous areas, the average use time of each microtiller is 218.41 h per year. (2) Age, social identity, terrain conditions, crop types, land area, the number of microtillers, the number of large tractors, and the machinery purchase subsidy policy are the significant factors affecting the utilization rate of microtillers. (3) The increase of cultivated land area not only directly improves the utilization rate of microtillers, but also indirectly improves the utilization rate of microtillers due to the increase in quantity.

Entrepreneurial ecosystem is an emerging field that prioritises in-depth discussions of the sustainable development of entrepreneurship. Scientometric analysis of the results of entrepreneurial ecosystem research helps understand the dynamics and development trends, providing new ideas for research on the sustainable development of entrepreneurial activities. This study conducts a quantitative examination of the development status of entrepreneurial ecosystem research using scientometric analysis and 286 articles focusing on entrepreneurial ecosystems. We identified the most influential institutions, authors, journals, references, betweenness centrality, as well as disciplines and topics in the field. Our paper summarises the literature on the entrepreneurial ecosystem from the perspective of scientometrics, analyses the research dynamics, and provides a foundation for future research on entrepreneurial ecosystems.

Purpose: By integrating affective events theory and insights from the displaced aggression literature, the purpose of this paper is to highlight that state hostility can serve as an explanation for how perceived undermining by co-workers leads to antagonistic consequences. Distress tolerance and organizational identification are theorized to moderate the hypothesized relationships that are investigated in this study.Design/methodology/approach: PROCESS macro developed by Hayes (2013) was used to test all the hypotheses by using time-lagged, multi-source data collected from 218 Chinese employees associated with the service industry.Findings: The paper finds that state hostility seems to trigger unethical behavior on the part of employees resulting in service sabotage. It is concluded that perceptions of undermining are positively linked to employees’ hostility, which in turn drive service sabotage behavior. Furthermore, employee distress tolerance weakens the effects of perceived undermining on employees’ state hostility, while organizational identification alleviates the effect of employees’ hostility on service sabotage behavior.Practical implications: This study not only highlights the outcomes of perceived coworker undermining, the mechanism through which it occurs, and the moderating effects of given factors, but also provides insights to the organizations for managing service sector employees so that they can more effectively interact with customers. The findings suggest that employees with high organizational identification are less involved in service sabotage, thus, such measures are necessary to take which help employers to enhance employees’ organizational identification. The authors also suggest managers to clearly communicate the adverse consequences which employees could have to face if they exhibit unethical behavior.Originality/value: This study addresses the question: when and how perceived coworker undermining affects customers’ services. To date, most of the existing literature considered customers’ negative event and customers’ mistreatment as an antecedent of employees’ service sabotage. However, this study concluded that these are not the only reasons for employees’ service sabotage, employees’ interpersonal mistreatment which occurred beyond customers’ interaction also causes service sabotage.

Objective COVID-19 epidemic can be associated with a variety of anxious responses and safety behaviors. The present research explored the psychological implications associated with COVID-19 during the outbreak in 2020 to date. Pakistani media has given particular attention to this outbreak in the region.Methods Three hundred and forty-seven undergraduate university students from Pakistan completed a battery of questionnaires focusing fear of COVID-19, associated safety behaviors, factual knowledge of COVID-19, and other psychological pointers hypothesized to be as predictors of anxious responses to COVID-19 threat and associated safety behaviors.Results The sample appeared to be fearful of COVID-19 and this fear was related to disgust sensitivity, anxiety sensitivity-related physical concerns, body vigilance, contamination cognitions, and general distress. Results suggested that the tendency of overestimating the severity of contamination and anxiety sensitivity towards physical concerns are significant predictors of COVID-19 related fear and consequent safety behaviors.Conclusion It is suggested that people with a greater concern of contamination are likely to respond fearfully to COVID-19 and that people with higher fear of COVID-19 are likely to feel contamination concerns.

Agricultural machinery maintenance skill training is conducive to improving the fault diagnosis and maintenance levels of agricultural machinery for agricultural socialized service providers and plays an important role in providing stable and reliable agricultural machinery operation services. This paper aims to study whether maintenance skill training gives agricultural socialized service providers more advantages than untrained providers, exploring the relationship between maintenance skill training and agricultural machinery service area. Based on a survey of 4905 farmers from 10 provinces in China, an empirical analysis was carried out using a fixed effect model and a propensity score matching method. The results showed the following: First, maintenance skill training had a significant positive impact on agricultural machinery operation service area, including 10.426 ha of machinery tilling service area and 8.524 ha of machinery harvesting service area. Second, since maintenance skill training gave agricultural socialized service providers more advantages in agricultural machinery operation services and enabled them to obtain more orders, it had an indirect positive impact on the quantity of demand for large- and middle-sized agricultural machinery.