Assessing Water Poverty in China Using Holistic and Dynamic Principal Component Analysis

In 1988, James Coleman observed that “social capital is defined by its function. It is not a single entity but a variety of different entities, with two elements in common: they all consist of some aspect of social structures, and they facilitate certain actions of actors-whether persons or corporate actors-within the structure.” If one looks at the state of social capital research, it is clear that this is truer than ever before. This paper seeks to help researchers overcome the major challenges of social capital research, namely, measuring a concept that is notoriously difficult for measurement and choosing among the exhaustive list of direct, casual and consequential measures. It does so by arguing for a typology of social capital that considers five major types of social capital and then reviewing a diverse selection of data available from national surveys. This provides a resource for scholars wishing to pursue large-scale social capital research. Additionally, it draws six lessons from this body of theory and measurement to improve the study of social capital.