This paper examines the staffing, division of labor, and resulting profitability of primary care physician practices. We develop a theoretical model of how practice profit is determined by the number and mix of support staff and how tasks are delegated to support staff. A key element of the...

The coordination of activities in a work context has been examined by many disciplines and in recent years the role of information systems and other artifacts has become increasingly prominent. The emergency department (ED) of a hospital in a large US city is used to study how information...