The delivery of primary health care involves complex interactive communication between the provider and patient. Describing the manner or style of this communication is important to more completely understand the delivery of primary health care. The purpose of this study was to examine...

When an idea for a new product arrives, will it be developed and by whom? We develop a spatial model in which an idea arrives to a researcher within the firm. Products are imperfectly substitutable, so that developing a new product that is close to an existing product will cannibalize some...