Real Estate Real Estate Myth #10: Internal rate of return an appropriate tool for investment decisions by developers Updated : July 24, 2019 05:02 PM IST When developers generate surplus from a project, searching for new investment in land takes a long time. For real estate developers, there are times when bookings from customers are not sufficient to fund the project. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.