Differences between individuals, jobs and employers
Employee characteristics: age, origin, level of education, field of study, number of years employed by current employer, career breaks, average parttime factor over the past fifteen years, region of residence, degree of urbanisation of the municipality of residence;
Employer characteristics: sector, number of people employed in the organisation;
Job characteristics: occupational level, field of expertise, fixed-term/permanent contract, full-time/part-time work, type of employment relationship, managerial position.