Stellar mass density (﹩{\rho }_{\star }﹩) obtained by integrating the stellar mass function derived from our model using Equation (2) to a stellar mass limit of M_⋆ > 10⁸ M_⊙. We plot observations from Pérez-González et al. (2008); Stark et al. (2013); Tomczak et al. (2014); Grazian et al. (2015); Song et al. (2015). Shaded regions show the 1σ confidence range.