This article presents findings from an ethnographic study aimed at developing a typology of IT users based upon their Individual IT Culture. Social Identity Theory and the existence of a Technological Cultural vayev in6eac~ anvividual are the two main underpinnings of this typology, which is...

The risk-neutral process is modeled by a four parameter self-similar process of independent increments with a self-decomposable law for its unit time distribution. Six different processes in this general class are theoretically formulated and empirically investigated. We show that all six models...