Resource allocation in Schedule delay Analysis

Hi friends,

I'm writing a paper for present to AACE for gain elegibility to make a CCP (Certified Cost Professional) exam. Into the many subjects one of arise my curiosity is schedule delay analysis. But I would like write about schedule delay analysis using Resource allocation, i.e., RCP (Resource Critical Path). My questions is because many and many papers, courses, examples and so on that we have about schedule delay analysis only take into account the CPM and never RCP (even everyone agreeing that schedule with resource allocation is much more reliable), why this happen? Maybe the calculus of the TF is misleading after RCP calculus ? In your opinion, is possible make analyse schedule delay analysis using RCP?

Best Regards,

Daniel Crisóstomo