MIRR and IRRForums › Ask ACCA Tutor Forums › Ask the Tutor ACCA AFM Exams › MIRR and IRRThis topic has 3 replies, 3 voices, and was last updated 9 years ago by John Moffat.Viewing 4 posts - 1 through 4 (of 4 total)AuthorPosts December 8, 2010 at 11:16 am #46768 shaojiaMemberTopics: 2Replies: 7☆Hi John,A basic question. Whats the assumption of MIRR, what rate does it reinvest in?And what is the difference between IRR and MIRR?Thanks. December 10, 2010 at 9:28 am #73705 John MoffatKeymasterTopics: 57Replies: 54628☆☆☆☆☆MIRR assumes reinvestment at the cost of capital; IRR assumes reinvestment at the IRR.That is the difference (and obviously the calculations are different!) November 8, 2015 at 2:02 pm #281142 learner93MemberTopics: 16Replies: 51☆☆Sir, lets say we are having non conventional cash flow in a project, say yr 0 1000 outflow yr 1 and 2 1500 inflow yr 3 500 outflow should the yr 3 500 outflow under investment phase or return phase? November 9, 2015 at 6:38 am #281205 John MoffatKeymasterTopics: 57Replies: 54628☆☆☆☆☆For the exam you would treat it as part of the return phase (although it is unlikely to happen in the exam).AuthorPostsViewing 4 posts - 1 through 4 (of 4 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In