This chapter takes us into the murky world of seeminglypetty crimes at work, dishonesty in paperwork, and cheating. These topics are often left at the margins of criminological thinking, theorizing, and enquiries, and this work is an attempt to bring these more fully into mainstream studies. This chapter relates our thinking and findings on this topic to the work of others in criminology and related fields. It introduces the reader to both the concept of economic morality and the notion of ‘crime in the marketplace’, as well as the history of research into white-collar crime. We describe the main topic of the research project on which the book is based, and the extent to which this has been ignored by previous generations of criminologists. The moral economy of the neo-liberal marketplace is outlined (drawing upon E.P. Thompson’s work), the research strategy is explained, and some of the key concepts later developed are discussed.