› CFA › CFA Level 1 › Query on a question in module Search for:Search Button CFAFRMCAIACareersLounge GeneralLevel 1Level 2Level 3 Query on a question in module Add A Reply Login Sign Up This topic has 1 reply, 2 voices, and was last updated Apr-177:14 am by Swift. Author Posts SwiftParticipant 22 Apr 2017 at 7:14 am Up4:: Its yet another example of economists being backwards. MRS(XY) = Delta(Y)/Delta(X) so is the number of units of good Y that they will give up for an additional unit of good X. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Register Log In