economist

noun4

1. •
   An expert in economics, especially one who studies economic data and extracts higher-level information or proposes theories.
2. •
   One concerned with political economy.
3. •
   (no longer used) One who economizes, or manages domestic or other concerns with frugality; one who expends money, time, or labor, judiciously, and without waste.
4. •
   (no longer used) One who manages a household.