Fig. 5From: Labour market polarisation revisited: evidence from Austrian vacancy data(Source: PES, ESCO, ILO)Quantile regression of growth factors of the relative importance of skills. Each dot represents the slope coefficients for the quantile indicated on the x-axis. The lines with the 95% confidence envelop connect them. The solid red line corresponds to the least square estimates and its confidence interval (dashed red lines)Back to article page