Master of public affairs master of global policy studies dc concentration mpaff mgps phd in public policy executive master in public leadership. The main purpose of the book is to introduce the three dimensional approach to public management these dimensions are the structure culture and craft structure is the formal and lawful delegations of responsibilities to designated officials and organizations p 2 culture includes ones norms values and standards in order to carry out its lawful responsibilities finally there is the craft dimension which i believe is the more important dimension craft is the managers attempts to . Managing in the public sector entails an understanding of the interaction between three distinct dimensions administrative structures and processes organizations and their cultures and the skills and values of individual managers public managers must produce results that citizens and their representatives expect from their government while balancing these concerns within a constitutional scheme of governance. Managing in the public sector requires an understanding of the interaction between three distinct dimensions administrative structures organizational cultures and the skills of individual