latex multiline big curly bracket one side

The solution for this is noted below

latex multiline big curly bracket one side

Solution

\begin{cases}
  1 & \text{if bank $i$ issues ABs at time $t$}\\
  2 & \text{if bank $i$ issues CBs at time $t$}\\
  0 & \text{otherwise}
\end{cases}

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