This study provides two main theoretical contributions. First, two new factors—company philosophy and advanced technology—were evaluated in the context of job satisfaction and turnover intentions. An empathic company philosophy increases job satisfaction, and this effect is more pronounced among women. The study concretely demonstrated that company philosophy is an important tool for motivating employees within an organization. This result concurs with previous studies’ findings [18, 19, 21]. This study contributes by showing that the effect of company philosophy is significant even when evaluated in conjunction with other strong factors. Additionally, the introduction of advanced technology increases turnover intentions. It was confirmed that employees’ concerns about losing their jobs owing to the introduction of innovative technologies such as AI hold regardless of gender.
Second, scholars have raised concerns that the factors related to job satisfaction and turnover intentions have not been comprehensively evaluated in the literature, as prior studies have focused on individual or partial factors. We comprehensively evaluated the factors related to job satisfaction and turnover intentions, which were subdivided and integrated into this study’s findings. By treating the 10 factors equally, this study showed, for the first time, that the factors contributing to job satisfaction and turnover intentions are different.
This study provides five practical implications. First, factors contributing to job satisfaction and turnover intentions differ. Specifically, if practitioners want to increase women’s job satisfaction, they need a system that improves their work–life balance; moreover, to lower their turnover intention, they need a system that improves their relationships with superiors. It is important to know the objective behind implementing a measure because sufficient results cannot be obtained if the measures are developed with vague objectives.
Second, the study’s results showed that managers should reaffirm the importance of company philosophy. This concept may exert effects on job satisfaction that go beyond those of wages. Considering that philosophy is especially important for women, redefining the company philosophy to improve workplaces that are overly biased toward men will be effective. Further, the effect of wages on job satisfaction could be limited owing to the influence of Japan’s seniority wage system. In Japan, salaries are fixed according to age [52]. Consequently, in Japan, employees’ salaries do not change significantly based on their performance. Therefore, salaries contribute little to job satisfaction.
Third, when introducing a cutting-edge technology, employers should consider employees’ concerns regarding job safety. Particularly, with the rapid development of AI, the fear of losing jobs has emerged and has received widespread attention [48, 49]. Recently, ChatGPT, which was announced by Open AI, has shown potential for handling creative tasks [53, 54]. Therefore, the anxiety regarding job losses owing to technology will increase further in the future. This study demonstrated that the introduction of advanced technology has a negative effect on turnover intentions. Accordingly, employees should be carefully informed about the purpose and scope of the impact before introducing a technology. However, if an employee’s expertise and the introduced advanced technology are compatible, the risk is low [55].
Fourth, introducing flexible working styles requires careful consideration. Problems such as social isolation [33] and the difficulty of separating work from private life [34] exist; thus, companies have not satisfactorily implemented the remote work concept. Flexibility in workplaces, which was essential during the pandemic, should be reevaluated to examine the extent to which it is implemented in the post-pandemic phase.
Fifth, the management should recognize that current CSR is ineffective in motivating employees to work. This is because the general approach to CSR is too far removed from business strategies [56]. Therefore, sustainability should be integrated into business strategies [57, 58].
This study has several limitations. First, although this study covers 10 industries, the results are limited to Japan, which limits the generalization of the conclusions. Japan has a unique personnel system characterized by seniority wages and lifetime employment. Therefore, the results may differ from those in other regions. Second, the effects of age or family status were not examined. Even for those who were willing to sacrifice their work–life balance to gain competence when they were young, work–life balance may become paramount after having children. Third, we were unable to examine differences due to company size. Employee motivation factors vary between large companies and small- and medium-sized enterprises [26]. Fourth, occupational differences were not considered. It is possible that the required working conditions will change between occupations where employees work in offices and those where they work in factories and between occupations that involve routine work and those with new daily tasks. Finally, the effects of the capabilities and performance of each employee were not considered. Depending on the ability level, the required work environment conditions change. Therefore, by using detailed data for each employee as adjustment variables, we can obtain more accurate results. These are topics for future research.
[Table 1 and Table 2 near here]