

    \filetitle{\{...\}}{Lag or lead}{modellang/laglead}

	\paragraph{Syntax}

\begin{verbatim}
VARIABLE_NAME{-lag}
VARIABLE_NAME{lead}
VARIABLE_NAME{+lead}
\end{verbatim}

\paragraph{Description}

To create a lag or a lead of a variable, use a pair of curly brackets.

\paragraph{Example}

\begin{verbatim}
!transition_equations
    x = rho*x{-1} + epsilon_x;
    pi = 1/2*pie{-1} + 1/2*pie{1} + gamma*y + epsilon_pi;
\end{verbatim}


