“…This debate centres on three main concerns: (i) the welfare benefits and financial impact of these programmes (e.g., Ball & Low, 2014;Braun et al, 2017;Low & Pistaferri, 2015;Meyer & Mok, 2013;Stephens, 2001) and the suitability of reforming these programmes (e.g., Bound et al, 2004Bound et al, , 2010; (ii) the inefficient distortion of these programmes on the labour supply (e.g., Blundell et al, 2016;Brinch, 2009;Deuchert & Eugster, 2019;Evans, 2002;French & Song, 2014;Goudswaard & Caminada, 2015;Hoynes & Moffitt, 1997;Koning and van Sonsbeek, 2017;Kostøl & Mogstad, 2014;Maestas et al, 2013;Meyer & Mok, 2016); and (iii) the impact of these programmes on private savings (e.g., Deaton, 1991).…”