“…RWH may help to reduce or prevent layoffs and “serve as a stabiliser” in periods of economic slowdown or recession (Costanza et al , 2013, p. 59). However, much debate – informed by France's 35-h work week – contests whether or not RWH weakens firm competitiveness, increases labour costs and yields lower tax revenues (Askenazy, 2013; da Paz Campos Lima, 2015; Hayden, 2006; Lehndorff, 2014). The unclear dynamics of competitiveness, labour costs and productivity benefits are notable factors in France's experience of introduction, retraction and reinstatement (albeit unevenly) of the 35-h week.…”