How to Use "macroeconomics" with Example Sentences

1. In 1976 , yellen was a lecturer at harvard university teaching a macroeconomics class wheresummers was a student .
2. This is why we have a field called macroeconomics .
3. The history of macroeconomics begins in intellectual struggle .
4. So that would be most macroeconomics since the original keynesian revolution ?
5. Will these changes in the way macroeconomics is taught really stick ?