At present, construction industry is one of the most important industries in Sri Lankan economy that is expected to develop further in the future as well. However, in recent years, employee turnover in the construction industry has become a major concern in Sri Lanka and this rate has continued to increase. High employee turnover can have a substantial effect on construction companies given their nature of work which require skills, experience, and knowledge base more than other industries. The purpose of this study was to investigate the factors influencing employee turnover intention. The main objective of the present study was to study the effect of job characteristic factors on organizational commitment and turnover intention of employees in construction sector employees in Sri Lanka. It also aimed to study whether organization commitment mediates the relationship between job characteristic factors and turnover intention. This study considered skill variety, task identity, task significance, job autonomy and job feedback as job characteristic factors. The quantitative research methods were used, and data were collected by using a questionnaire. The survey used a sample of 265 employees from 13 companies in Colombo district (CS-2 category). The sample was selected by using simple random sampling technique. Structured Equation Modelling method was used to analyze data. Results revealed that skill variety, task significance and job feedback were significantly related with turnover intention. Moreover, organizational commitment partially mediated the effect of these variables on turnover intention. However, task identity and job autonomy did not significantly relate with turnover intention. Therefore, managers should pay more attention on employee’s organizational commitment to reduce employee turnover intention. Skill variety, task significance and job feedback should be given priority in Sri Lankan context when considering job characteristic factors.
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