ined templates. Rather than starting with an empty model and manually adding equations each time, users can reuse a previously created model or choose from the classic SFC models (Godley &amp; Lavoie, 2007) included in the package. These templates are available through the <code>template</code> argument in the <code><a href="reference/create_model.html">create_model()</a></code> function. The available templates include <code>SIM</code>, <code>SIMEX</code>, <code>PC</code>, <code>PCEX</code>, <code>LP</code