“…When doing so, a number of additional covariates need to be taken into account (Dolan et al, 2008). Life satisfaction has been shown to be reliably influenced by social relations (Becchetti et al, 2008), health (Easterlin, 2003), marital status (Lucas, 2005;Stutzer and Frey, 2006), unemployment (Clark and Oswald, 1994;Lucas et al, 2004), to some extent income (Easterlin, 1974;Stevenson andWolfers, #1503 2008;Ahuvia, 2008), as well as other demographic factors, which will need to be controlled for (see more extensively Dolan et al, 2008;Helliwell and Wang, 2012). Important for the purpose at hand are findings that not only employment per se plays a positive role for life satisfaction but also the type of work (Wulfgramm, 2011;Binder and Coad, 2013), hours worked and working conditions (Meier and Stutzer, 2008;Bardasi and Francesconi, 2004).…”