Ways that social agents influence each another underlie decision-making in families and in groups that run organizations. Even macro social events involve events in groups meeting, dispersing, and meeting repeatedly--and subject to miscommunication and group-think. Social influence network theory (SINT) and status characteristics theory (SCT) are combined by special mathematics to study decision- making: how two persons by disagreeing with a binary choice decision of a subject person do actually establish a combined weight of influence in the subject person that is twice the weight of influence of each one alone. This work lies at an intersection of neuro-physiology, psychology and sociology wherein sociology studies neurons gone wireless in a seamless unity of inner networks in each person embedded in outer social networks. The book can contribute to social network-based economics, econometrics, and economic sociology. Biography and sociology can be related in organizational and...