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This survey examines the impact of gun laws on violent crime rates in five countries, analyzing trends and comparing measures of public safety. The study challenges the assumption that more restrictive gun laws lead to a safer society.
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An International Survey of Gun Laws and Violent Crime: The Republic of Ireland, Jamaica, Great Britain, Australia, and Canada
Dr. Gary A Mauser Professor Institute for Canadian Urban Research Studies Faculty of Business Administration Simon Fraser University Burnaby, BC, Canada Presented to the Annual Meeting of the American Society of Criminology Renaissance Hotel, Nashville, Tennessee Saturday, 20 November 2004 American Society of Criminology
Do British-style firearm regulations create a safer society? • Gun laws are explicitly focused on controlling firearms, but • The promise is that more restrictive gun laws will make society safer • What is the international evidence? American Society of Criminology
An experiment in Brazil • “[The gun law] is … to cut the spiral of violence.. ” • President Luiz da Silva, Brazil • “The amnesty is the latest step in the [Brazil] government’s efforts to reduce violent crime.” • BBC report November 11, 2003 American Society of Criminology
Promises in South Africa • “South Africa hopes to make a dent in its frighteningly high crime rate with a new gun-control law that went into effect …” • Agence France Presse, National Post, July 3, 2004, A10 • “We believe that in the long term these laws will ultimately create a safer South Africa.” • Police spokesman Andrew Lesch, July 3, 2004 American Society of Criminology
How can we measure improvements in public safety? • Violent crime rates should drop • Homicide rates should fall • Not just criminal violence involving guns, but all criminal violence should fall • Not just gun homicide, but total homicide American Society of Criminology
Which measures are the most appropriate? • Gun deaths • Gun violence • Total violent crime • Robbery, armed robbery • Total homicide (or murder) American Society of Criminology
Gun Death is a Red Herring • Gun deaths are largely suicides • Suicide is not central to public safety • Substitution effect is supported empirically • The removal of firearms or sharps must balance liberty with personal safety American Society of Criminology
Gun death is mostly suicide • 57% of gun deaths in the US are due to suicides • 77% of gun deaths in Canada are due to suicides American Society of Criminology
Gun Violence • It is relevant to ask whether gun laws cause gun violence to decrease (or increase), • But …is this the best measure of public safety? • A policy could reduce gun violence, but overall violent crime could still increase • Gun crime is a small fraction of violent crime American Society of Criminology
Gun violence is a small fraction of violent crime • Violent crime involving firearms: • Canada (2003) 2% • England and Wales (2001) 1% • United States (1999) 7% American Society of Criminology
The most appropriate measures of public safety • Homicide rate (or murder) • Violent crime rate • Robbery, armed robbery American Society of Criminology
International trends compared with trends in the US • Countries that have introduced harsh general firearms laws in the 1990s: • Australia, Great Britain, and Canada • Countries that completely banned firearms in the 1970s: • Republic of Ireland and Jamaica American Society of Criminology
A natural quasi-experiment • The justice system in the United States has increasingly diverged from that in Britain or in the Commonwealth: • Arrest/conviction rates higher in the US, • Sentencing/punishment more severe, and • Citizens can carry concealed handguns. American Society of Criminology
Please Note • To assess the effect of laws, we must compare trends across countries • Direct comparison of international averages is inappropriate • Police statistics, despite limitations, are the best international measure American Society of Criminology
Republic of Ireland Gun prohibition and terrorism
Irish Gun Law • Firearms prohibited and confiscated in 1972 • Concern with terrorism motivated this action as well as other police activities American Society of Criminology
Murders continue to increase American Society of Criminology
Jamaica The Gun Court and Drug Violence
Jamaican Gun Laws • Gun court (1974 - 1982) • Firearms and ammunition prohibited • Mandatory life sentences • No bail, no jury trials for charges of possession of firearm or ammunition crimes, • Firearm ownership still prohibited American Society of Criminology
Murders continue to increase American Society of Criminology
Jamaican crime trends American Society of Criminology
Violent crime continues to increase American Society of Criminology
Firearm laws have targeted legal owners • The Firearms Amendment of 1988 was brought in following the Hungerford incident • Brought in shotgun licences • The Firearms Amendment of 1997 was brought in after the Dunblane shooting • Prohibited and confiscated all handguns American Society of Criminology
Homicide increasing American Society of Criminology
Murders increasing in Scotland American Society of Criminology
Violent crime rates increasing American Society of Criminology
Robbery is increasing but gun ownership (legal) is decreasing American Society of Criminology
Very few firearms used in homicide are legally held American Society of Criminology
Australian firearms legislation • In 1997, government brought in sweeping firearms legislation following shootings in Tasmania • Prohibited and confiscated semi-automatic long arms, • Introduced strict new licencing and registration regulations American Society of Criminology
Homicide rates stable in Australia since 1997 gun law American Society of Criminology
Violent crime growing in Australia, but falling in the United States American Society of Criminology
Robbery rates are climbing in Australia but falling in the US American Society of Criminology
Canadian firearms legislation • 1977, introduced police screening for firearm purchasers • 1991, stiffer rules for ownership, prohibited a variety of firearms, magazines • 1995, owner licensing and universal firearm registration; banned many handguns American Society of Criminology
Homicide rates decreasing faster in the US than in Canada American Society of Criminology
Violent crime rates are basically flat in Canada, but falling in the US American Society of Criminology
Decline in firearm suicide rate does not reduce total suicide rate American Society of Criminology
1995 Canadian firearms regulations • Total costs expected to reach $2 billion in 2004 • Originally estimated to cost $2 million • Corruption investigation ongoing • No visible effect on violent crime rates or suicide rates American Society of Criminology
Summary • No evidence that restrictive firearm regulations have reduced violent crime or homicide rates in Canada, Australia, Great Britain, Jamaica, or the Republic of Ireland • Only the United States has witnessed a dramatic drop in criminal violence American Society of Criminology
Tentative conclusions • British-style firearm laws and gun bans are ineffective and expensive • Prediction: new gun laws will fail in both Brazil and South Africa to curb violent crime or homicide American Society of Criminology