College Majors 101 provides direct, departmental links from various universities, as examples, to help illustrate how different programs emphasize different (and similar) types of classes required for the Major. Please follow the links to the actual curriculum pages. The goal is to have you better understand core structures (in each Major) nationally.
LSU (Louisiana State Univ): https://www.lsu.edu/business/economics/academics/bs/curriculum.php
Duke University: https://econ.duke.edu/undergraduate/major-minors/bs-economics
University of Pennsylvania: https://bepp.wharton.upenn.edu/programs/undergraduate/program-information1/behavioral-economics/
University of Washington: https://econ.washington.edu/choosing-your-economics-degree