pter" data-level="9.4.2" data-path="equality-constrained-optimization.html"><a href="equality-constrained-optimization.html#the-expenditure-minimization-problem"><i class="fa fa-check"></i><b>9.4.2</b> The Expenditure Minimization Problem</a></li>
<li class="chapter" data-level="9.4.3" data-path="equality-constrained-optimization.html"><a href="equality-constrained-optimization.html#first-order-conditions-of-the-constrained-consumption-problem-1"><i class="fa fa-check"></i><b>9.4.3</b> First Order Condition