Purpose – Excavator productivity calculations embrace myriad variables, which in turn, can be modelled in several ways. A key productivity variable is operator competence ( O c ) because this can impact on so many of the other variables. Earlier research has studied excavator productivity, but...

Purpose – The purpose of this paper is to investigate relationships between five energy efficiency programs and electricity intensities in the US commercial buildings sector. Design/methodology/approach – Regression methods analyze state-level secondary data from 2006 through 2009 to...

In this paper the authors explore ideological influences on the organizational adoption and development of the Managed Learning Environment (MLE), an enterprise level approach to information systems development in Higher Education, that was advocated by UK national agencies such as the Joint...