Operations Research vis-à-vis Management at Arthur D. Little and the Massachusetts Institute of Technology in the 1950sThis article examines the establishment of the fi eld of operations research (OR) at the Arthur D. Little consulting fi rm and the Massachusetts Institute of Technology. OR advocates envisioned the fi eld as a new kind of bureaucratic organ dedicated to general studies of business problems, staffed by trained scientists who could employ sophisticated methods if needed. The crux of their promotional strategy was to use their appreciation of general managerial practice to overcome the tensions to be expected from their claims to apply generic scientifi c methods to nonscientifi c activities. However, they discounted possible intellectual competition with established professions. This competition ultimately confi ned OR's identity to a jurisdiction defi ned by novel mathematical techniques.uring World War II scientists were employed by British, Canadian, and American military services in "operations research" (OR) groups to study military tactics and the use of technology in combat, and to advise on the suitability of policies and practices in light of upto-date evidence. 1 These wartime studies were designed to address whatever questions might bear on high military offi cers' deliberations, which could mean simply parsing statistics, or, when necessary, undertaking I am grateful to David Kaiser and Spencer Weart and to the editors and referees of this journal for crucial guidance and comments; to the staff of the MIT Archives and Special Collections, and the National Academies archives;