Cranfield School Of Management’s Executive DBA is the highest-level business qualification available. This DBA programme enables senior managers to conduct valuable, doctoral-level research on a part-time basis, over four years, while remaining in employment.This unique, research-based, practice-driven DBA programme provides a route to a doctoral level qualification, using the latest research tools and techniques to develop leading-edge thinking and analytical skills.Aimed at senior practitioners, policy-makers and consultants seeking leadership positions in their organisations and professions, the Cranfield DBA is one of the few worldwide to hold an Association of MBA (AMBA) accreditation.