I analyze structure and function in the network design of historical regimes of China and Western Europe to build a theory for the development of societies and states from endogenous mechanisms of social change. I show how their respective network structures evolved independently but share a...

There is a widespread idea that corporations have completely taken over invention and innovation processes throughout the twentieth century, thus becoming the main users of patent systems. However, recent studies suggest that, in spite of corporate expansion, independent invention is still...

We analyze the capacities of communities (or social networks) and courts to secure cooperation among heterogeneous, impersonal transactors. We find that communities and courts are complementary in that they tend to support cooperation for different types of transactions but that the existence of...

We analyze the capacities of communities (or social networks) and courts to secure cooperation among heterogeneous, impersonal transactors. We find that communities and courts are complementary in that they tend to support cooperation for different types of transactions but that the existence of...

This paper utilizes data on the presence of prominent individuals-that is, those with political (e.g., Members of Parliament) and aristocratic titles (e.g., lords)--on the boards of directors of English and Welsh banks from 1879 - 1909 to investigate whether the appointment of well-connected...

Pre-World War I Belgium was characterized by a strong concentration of power in the hands of a small elite with ties to business, banks, and politics. We find that political and upper class connections were widespread amongst listed firms, especially connections with the ruling political party....

This paper utilizes data on the presence of prominent individuals - that is, those with political (e.g., Members of Parliament) and aristocratic titles (e.g., lords) - on the boards of directors of English and Welsh banks from 1879-1909 to investigate whether the appointment of well-connected...

While interest in social determinants of individual behavior has led to a rich theoretical literature and many efforts to measure these influences, a mature social econometrics has yet to emerge. This chapter provides a critical overview of the identification of social interactions. We consider...

This paper analyzes the effectiveness of social capital in reducing the negative externalities associated with stress, as well as the physical and psychological strain indicators among police officers. Despite the fact that there is a large multidisciplinary literature on stress or on social...

We use laboratory experiments to investigate how employers develop social structures for sharing information about the trustworthiness of job candidates, when worker opportunism is possible. The experimental data show that substantial information sharing emerges. Two types of information...