Abstract:
The objective of this study is to investigate whether social and organizational
support influences job satisfaction, organizational commitment, and turnover intention
among Thai workers and also to develop the turnover model in Thailand. The few
studies on turnover in Thailand were mainly conducted on either social or
organizational support to investigate turnover. Consequently, placing social and
organizational support together in a hypothesized model was rarely highlighted. Using
the theoretical framework of social support (SST) and organizational support (OST),
this study explored the interpersonal relationship in and out of the workplace and
human resource practices that contribute to turnover intention of Thai workers.
The research was conducted in five processing canned and frozen seafood
factories in Thailand that have been facing problems with high turnover rates. A
survey was administered to full time workers who work at these factories. Structural
equation modeling (SEM) was employed to test the overall fit of the proposed model.
The findings of the study suggest that the proposed model explained a significant
amount of variance in the outcome variable. However, contrary to theoretical
assumptions based on research, three variables, family and friends support,
participation in decision-making, and fairness rewards, did not have significant direct
causal effects on turnover intention variable.
Based on the empirical data, the proposed model was revised. After the second
revision, the revised model fit the empirical data under study and all path coefficients
were statistically significant at the .05 level. The final revised model suggested that
supervisor support was more strongly related to turnover intention than the sources of
social and organizational support. Furthermore, three sources of social support had
indirect effect on organizational commitment and turnover intention through job
satisfaction. Similarly, three sources of organizational support had indirect effect on job
satisfaction and turnover intention through organizational commitment. In addition,
organizational commitment and job satisfaction were in a reciprocal causal relationship.
The results of the study support the social support (SST) and organizational
support (OST) theory by indicating that most of turnover intention emerges from the lack
of a supporting network in the workplace (e.g., supervisor and co-worker) and also
organizational policies such as growth opportunities and participation in decision-making
policies. Future studies are called to explore whether this result can be generalized to use
with various industrial sectors and other groups (e.g., textile and garment sector and
white collar) in Thailand. This study has significant practical implications for
administrators and human resource practitioners.