Stellar-to-dark-matter halo mass relation (SHMR) for various redshifts. The models (coloured lines) are compared with recent analysis based on halo occupation or abundance matching (black line: Moster et al. 2010; grey line: Béthermin et al. 2012; black open circles: Behroozi et al. 2010). While standard models have a regular evolution of the stellar mass with M_h, the ad hoc recipe included in m4 produces: i) a very slow increase of the stellar mass for haloes with M_h< 10¹¹ M_⊙; ii) a very strong increase of the stellar mass at intermediate halo mass (10¹¹<M_h< 10¹² M_⊙). This shape is not captured well by our points with error bars. The large error bar associated with the M_h = 10¹¹ M_⊙ point results from the very large scatter produced by the strong increase of the stellar mass in this halo mass range. iii) A slow increase in the stellar mass for M_h> 10¹² M_⊙.