\begin{eqnarray*}
  \label{eq:ztBar}
%    \bar{\wAllLev}_{t} & = & \wAllLev_{t} \\
    \bar{\wAllLev}_{t+1} & \equiv & \Ex_{t}[\wAllLev_{t+1}] = \wAllLev_{t}
\\ \ifnumSw  \vdots &  & \vdots \nonumber
\\ \ifnumSw  \bar{\wAllLev}_{t+n-1} & \equiv & \Ex_{t}[\wAllLev_{t+n-1}] = \wAllLev_{t}
\end{eqnarray*}
