Via Think Progress:
The largest study of gun violence in the United States, released Thursday afternoon, confirms a point that should be obvious: widespread American gun ownership is fueling America’s gun violence epidemic.
The study, by Professor Michael Siegel at Boston University and two coauthors, has been peer-reviewed and is forthcoming in the American Journal of Public Health. Siegel and his colleagues compiled data on firearm homicides from all 50 states from 1981-2010, the longest stretch of time ever studied in this fashion, and set about seeing whether they could find any relationship between changes in gun ownership and murder using guns over time.
…The conclusion: “for each 1 percentage point increase in proportion of household gun ownership,” Siegel et al. found, “firearm homicide rate increased by 0.9” percent.
Remember that previous studies have already established that rates of gun ownership are strongly correlated with gun deaths (including accidents, suicides, and homicides).
The three states with the highest rate of gun ownership (MT, AK, WY) have a gun death rate of 17.8 per 100,000, over 4 times that of the three lowest-ownership states (HI, NJ, MA; 4.0 gun deaths per 100,000).
Scientific studies have consistently found that places with more guns have more violent deaths, both homicides and suicides. Women and children are more likely to die if there’s a gun in the house. The more guns in an area, the higher the local suicide rates. “Generally, if you live in a civilized society, more guns mean more death,” said David Hemenway, director of the Harvard Injury Control Research Center. “There is no evidence that having more guns reduces crime. None at all.”