Contains fulltext : 162335pub.pdf (publisher's version ) (Closed access)With 73% of women and 19% of men working part-time,the Netherlands is known as the champion of part-time work. In order to increase especially the working hours of women with small part-time jobs (less than 20 hours per week) the Dutch government installed a thinktank of employers, employees and goverment . This Taskforce Part-time-Plus commissioned two related studies on the relationship between ambitions, part-time work and gender. A quantitative and a qualitative study focused on the relation between women’s working hours and ambition. Group Model Building was used to integrate the results of the two studies into a causal loop diagram and to derive ...