Documents Toubøl, Jonas 2 results

"Against the background of the general decline in union membership in Western countries, this study analyses factors influencing an individual's choice whether to join a trade union. The focus is on the effects of workplace union density and individual political attitudes. Micro data covering the entire Danish workforce combined with European Social Survey data enable for the first time the statistical analysis of the effect workplace union density has on union recruitment. Workplace union density is used to measure the power of social custom in workplace union membership, constituting an instrumental motive for joining the union. Self-placement on a political left-right scale measures political attitude which is assumed to constitute a value-rational motive. The statistical results indicate that workplace union density is the main predictor of whether or not an employee is going to join a union, even when other variables such as gender, occupation and industry worked in are taken into consideration. In addition, the results indicate that political attitude is also an important factor."

"In this article, we investigate the effect of social customs on one of the most important instances of collective action, namely, workers uniting in trade unions. Although many studies have used social custom theory to explain unionization, existing studies have not adequately analysed social customs at the workplace. Using workplace union density as a proxy for social custom, this analysis improves existing studies in a number of ways. First, multi-level analyses of a large panel data set from Denmark reveal that there is a significant positive effect of workplace union density on the probability that new employees join unions. Secondly, using nonparametric regression, we find that the functional form of the relationship between the two variables is accelerating. These results hold for various subsamples. The accelerating functional form indicates that large initial investments in unionization are required to create self-sustaining social customs for union membership. Thirdly, we test the acceleration using segmented regression analysis and find a significant acceleration around 45–65 per cent workplace union density. In the conclusion, we discuss the implications of our study for unionization strategies and for research on unionization."