Radius of trust: Gradient-based conceptualization and measurement

Area of Science:

• Social Sciences
• Sociology
• Economics

Background:

• The radius of trust is crucial for public good but lacks clear definition and measurement.
• Vague conceptualization hinders scientific knowledge accumulation on cooperation networks.

Purpose of the Study:

• To develop a precise conceptualization and measurement for the radius of trust.
• To differentiate trust radius from generalized trust and specific trust.
• To analyze determinants of trust radius within varying social tie strengths.

Main Methods:

• Conceptualized trust radius as a gradient of trust across differing social tie strengths.
• Developed a new, empirically valid measurement scheme for individual-level trust radius.
• Integrated the measurement into a multilevel modeling framework.

Main Results:

• The new conceptualization and measurement effectively capture individual variations in trust radius.
• The scheme distinguishes trust radius from generalized trust and relates it to specific trust.
• Demonstrated the utility of the measurement in analyzing trust radius determinants.

Conclusions:

• The refined conceptualization and measurement of trust radius enhance the study of cooperation and public good.
• This framework facilitates clearer communication and knowledge accumulation in social science research.
• Provides a robust tool for empirical investigation into social networks and trust.