Assertion: immigrant's level | /r/HasAspect | significant downward effect
Facets:
value: on homicide rates
type: TRANSITIVE-OBJECT
value: statistically
type: MANNER
Source sentences:
text: Reid et al. looked at a sample of 150 Metropolitan Statistical Areas (MSAs) and found that levels of recent immigration had a statistically significant downward effect on homicide rates but no effect on property crime rates.