Checchi, Daniele; Visser, Jelle; Werfhorst, Herman G. van de - In: British Journal of Industrial Relations 48 (2010) 1, pp. 84-108
Using surveys from the International Social Survey Programme covering the period 1985-2002 for seven European countries (West and East Germany, Sweden, Norway, Italy, the Netherlands and Great Britain), we examine the effect of relative earnings on union membership and show that union density is...