Purpose – It is argued that whilst operational and support processes deliver performance presently, it is the managerial processes that sustain performance over time. The purpose of this research paper is to better understand what these managerial processes are and how they influence...

This paper reports on a model building process developed to enable multiple audiences, particularly non-experts, to appreciate the validity of the models being built and their outcomes. The process is a four stage reversible cascade. This cascade provides a structured, auditable/transparent,...