Purpose – This paper reports on the experimentation of an integrated manufacturing and building model to improve energy efficiency. Traditionally, manufacturing and building-facilities engineers work independently, with their own performance objectives, methods and software support. However,...

Most mobile telephony diffusion studies use penetration rate based market data as the proxy and assume each adoption as the first adoption, an approach which often overlooks the multiple-subscription phenomenon. This paper, instead, aims to explain the diffusion of mobile telephony, taking the...