Gadzira shanduro yakaoma yemutsara uyu Internal rate of return (IRR) kana economic rate of return (ERR) inzira yekuverenga mwero wekudzoka.
Zvechokwadi, shanduro yakaoma zvikuru yemutsara uyu ndeyekuti "The internal rate of return (IRR) kana kuti economic rate of return (ERR) is a rate of return used in capital budgeting to measure and compare the profitability of investments".