long known, the games people play increase with the number of rules in place. To explore the practices in organizations … the practices. A new theoretical terminology around the three relationships (materialization of rules in IT artifacts …, interdependency between IT artifacts and practices, and coupling in time between rules and practices) helps to explore a large case …

traders cannot go backwards. Algorithms are software codes coding practices in an IT significant ‘textual’ device, designed to … of conduct coding accepted practices in the markets. In this article, I draw on ethnographic fieldwork in order to open …