# John Hagan

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/john-hagan/

## Facts

| Field | Value |
| --- | --- |
| Citations | 17,547 |
| Field | Crime Patterns and Interventions |
| h-index | 71 |
| i10-index | 203 |
| Last Known Institution | Northwestern University |
| OpenAlex ID | https://openalex.org/A5084641844 |
| ORCID iD | https://orcid.org/0000-0002-4262-9822 |
| Works | 514 |

## Researcher topics

- [International Law and Human Rights](https://scholariq.org/topics/international-law-and-human-rights/)
- [Crime Patterns and Interventions](https://scholariq.org/topics/crime-patterns-and-interventions/)
- [Criminal Justice and Corrections Analysis](https://scholariq.org/topics/criminal-justice-and-corrections-analysis/)
- [Crime, Illicit Activities, and Governance](https://scholariq.org/topics/crime-illicit-activities-and-governance/)
- [Homelessness and Social Issues](https://scholariq.org/topics/homelessness-and-social-issues/)

## Researcher university

- [Northwestern University](https://scholariq.org/institutions/northwestern-university/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.