Accretion is arithmetic; whether a deal was worth doing is a different question
Answer accretion with arithmetic and value with evidence, and never let the first stand in for the second.
Any M&A interview, any accretion-dilution question, and any board case where accretion is offered as the reason to proceed.
From Session 25: Acquisition, a Value Destroyer? · Aswath Damodaran (NYU Stern)