\[ %\scriptsize {\sf Y}:= \left[ \begin{array}{c} {\sf y_1} \\ {\sf y_2} \\ \vdots \\ {\sf y_n} \end{array} \right] ~~~ {\sf X}:= \left[ \begin{array}{ccccc} \mathsf{x_{11}} & \ldots & \mathsf{x_{1j}} & \ldots & \mathsf{x_{1p}}\\ \mathsf{x_{21}} & \ldots & \mathsf{x_{2j}} & \ldots & \mathsf{x_{2p}}\\ \vdots & \ldots & \vdots & \ldots & \vdots \\ \mathsf{x_{n1}} & \ldots & \mathsf{x_{nj}} & \ldots & \mathsf{x_{np}}\end{array} \right] \]
\[ %\scriptsize \left[ \begin{array}{c} \mathsf{y_{1}} \\ \mathsf{y_{2}} \\ \vdots \\ \mathsf{y_{n}} \end{array} \right] \sim \left[ \begin{array}{c} \mathsf{x_{1j}} \\ \mathsf{x_{2j}} \\ \vdots \\ \mathsf{x_{nj}} \end{array} \right] ~~ \leadsto ~~ \left\{ \begin{array}{cl} \mathsf{\hat{\beta}_j}: & \textsf{marginal effect estimate} \\ \mathsf{\hat{\sigma}_j}: & \textsf{standard error of}~\mathsf{\hat{\beta}_j} \end{array}\right. \]
Select references: Moser et al. (2015); Loh et al. (2015); Bottolo et al. (2013); Zhou et al. (2013); Carbonetto & Stephens (2012); Guan & Stephens (2011); Kang et al. (2010); Logsdon et al. (2010); Yang et al. (2010); Hoggart et al. (2008); Wu et al. (2009); Servin & Stephens (2007).