Hours underemployment and employee turnover: the moderating role of human resource practices

Using Canadian nationally representative, multisource longitudinal data, this paper examines relationships between hours underemployment, employee turnover and human resource practices. The results of hierarchical linear models indicate that underemployed employees are more likely to leave an organisation that relies heavily on part-time workers, whereas they are more likely to stay when their employers hire regularly from within the company. These findings extend the literature on hours underemployment from individual-level direct effects to organisational-level moderating factors, and accordingly, they provide empirical evidence that human resource professionals can use to address the detrimental effects of underemployment.