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Updated: Aug 28, 2025

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Unilateral Pyramidotomy of the Corticospinal Tract in Rats for Assessment of Neuroplasticity-inducing Therapies
Published on: December 15, 2014
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County trajectories of pyramid scheme victimization
Sarah J Greenman1,2, Samantha Snyder3, Stacie Bosley3
1Criminal Justice and Forensic Science, Hamline University, Saint Paul, MN USA.
Summary
Community vulnerability to pyramid scheme fraud is linked to local strain and opportunity factors. Social vulnerability and unemployment rates significantly impact victimization, while social capital shows a complex relationship with fraud.
Area of Science:
- Sociology
- Criminology
- Public Health
Background:
- Pyramid scheme fraud poses a significant threat to communities.
- Understanding community-level vulnerability is crucial for effective prevention strategies.
Purpose of the Study:
- To explore the relationship between place-based factors (strain and opportunity) and pyramid scheme adoption.
- To identify distinct trajectories of pyramid scheme participation.
Main Methods:
- Utilized national victim data from a pyramid scheme fraud case (2000-2013).
- Employed group-based trajectory modeling (GBTM) to analyze join rates.
- Measured strain using the Social Vulnerability Index and unemployment rate.
- Assessed opportunity/protection through social capital variables.
Main Results:
- County-level strain, including Social Vulnerability Index and unemployment, is associated with pyramid scheme victimization, particularly early adoption.
- Social capital variables exhibit a nuanced, complex relationship with fraud victimization.
- Distinct trajectories of pyramid scheme participation were identified.
Conclusions:
- Place-based strain is a significant factor in pyramid scheme victimization.
- Social capital's role in mitigating or exacerbating fraud risk requires further investigation.
- Findings can inform localized preventative and monitoring strategies for pyramid scheme fraud.
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