Not that I care much about signalling, but you can't signal your education unless you bring you degree with you. You can signal your wealth. Wealth generally s

Not that I care much about signalling, but you can't signal your education unless you bring you degree with you. You can signal your wealth. Wealth generally signals success, and if you're successful no one cares about your education. Formal education also doesn't mean intelligence. You can be super smart and have no degree, and be successful.