1. Economics 214 Lecture 37 Constrained Optimization

2. Lagrange Multiplier Method An alternative to substituting a equality constraint into an objective function as a method for solving optimization problems is the Lagrange multiplier method. This involves forming a Lagrangian function that includes the objective function, the constraint, and a variable called a Lagrange multiplier. Problems are often easier to solve with the Lagrange multiplier method than with the substitution method.

3. Setting up and solving Lagrangian Functions

4. Solving Lagrangian Functions

5. Utility Maximization Example

6. Utility Max example continued

7. 2 nd Utility Maximization Example

8. 2 nd Example Continued