“…According to search theory, increasing commuting distances are the outcome of a job search process where longer commutes have been traded for higher wage rates (Westin and Sandow, 2010). Contemporary workforce specialisation gives rise to labour markets offering few potential jobs within 'reasonable' distance, and therefore give rise to so-called 'thin labour markets' (Manning, 2003;Sandow and Westin, 2010). Therefore, the impact of the labour market on commuting behaviour relates to workers' skills and occupations, with a direct relationship between high education levels and increased mobility and commuting distances (Eliasson et al, 2003;Gruber, 2006;Hazans, 2004;Prashker et al, 2008;Sandow, 2008;Van Haam, 2001).…”