Designs are the instructions that turn knowledge into things that people value and are willing to pay for. In human cultures, almost all value inheres in designs. Designs in turn span the whole universe of human artifacts and activities. Tangible products and their production processes,...

Our goal in this paper is to explain the location of transactions (and contracts) in a larger system of production. We first characterize the system as a network of tasks and transfers. While transfers between agents are necessary and ubiquitous, the mundane transaction costos of standardizing,...