By Michael D. Makowsky and Patrick L. Warren

We assess firearms as a means of Black self-defense in the Jim Crow South. We infer firearm access by race and place by measuring the fraction of suicides committed with a firearm. Corroborating anecdotal accounts and historical claims, state bans on pistols and increases in White law enforcement personnel served as mechanisms to disarm the Black community, while having no comparable effect on White firearms. The interaction of these mechanisms with changing national market prices for firearms provides us with a credible identification strategy for Black firearm access. Rates of Black lynching decreased with greater Black firearm access.

Prepublication paper, 2022. 35p

By Anthony A Braga , Rod K Brunson , Philip J Cook , Brandon Turchan , Brian Wade

New York City (NYC) has experienced large reductions in violent crime over the last two decades, but gun-related violence continues to pose a threat to public safety. Despite strong gun laws, high-risk individuals in NYC neighborhoods are unfortunately still able to access and misuse firearms. This research analyzes NYC's underground gun market by closely examining the flow of guns into the two boroughs where gun violence and crime gun recoveries are most prevalent: the Bronx and Brooklyn. A mixed methods approach is utilized that consists of an assessment of firearms trace data and in-depth interviews with individuals considered to be at high risk for involvement in gun violence. Findings suggest that guns recovered in the Bronx and Brooklyn were significantly more likely to originate in states with less restrictive gun laws and more likely to have changed ownership in unregulated transactions relative to guns recovered elsewhere in NYC. Interviews revealed three primary avenues for illegal guns reaching Bronx and Brooklyn neighborhoods: high-volume gun brokers, middlemen, and individuals who make episodic low-level acquisitions from straw purchasers in other states. No subjects identified theft as a meaningful source of crime guns.

J Urban Health (2021) 98:596–608

By Topher L. McDougal, Athena Kolbe, Robert Muggah and Nicholas Marsh

The rapid increase in the accessibility of firearms and ammunition represents a key factor in the destabilization of many countries. It is also commonly associated with an escalation in the intensity and organization of collective and interpersonal violence. In some cases, arms are illegally transferred from one state to another, while in others weapons are diverted from existing stores. In this article the authors consider the leakage from military and civilian markets as an important source of ammunition available to civilians in Haiti. We employ a unique section-quarterly panel of ammunition prices over the period July 2004-July 2012. This data is combined with publicly available monthly data on authorized ammunition shipments to the country registered by the United Nations (UN) and Haitian National Police (HNP). We also consider annual data on homicide rates and UN resolutions related to Haitian military personnel and civilian police. We use a standard time-series OLS model to show that the exogenous shocks of UN- and HNP-ordered ammunition exert measurable downward pressure on civilian ammunition markets, which we calculate in terms of adjusted predictions and partial elasticities of demand. These effects constitute solid econometric evidence that the firewall that should in theory separate military and civilian markets in Haiti has partially broken down. We conclude with a suggestion for using this model to help estimate the specific size of the leakage

San Diego: Small Arms Data Observatory, 2014. 21p.

By Kim Cragin and Bruce Hoffman

This report provides an analysis of black-market and gray-market sources of small arms, explosives, equipment, and material that are available to terrorist and insurgent organizations in Columbia with particular attention given to the sources and methods used by covert and/or illegal suppliers and purchasers to acquire, sell, buy, transfer, ship, and receive these items.

The extent and type of weaponry currently available to terrorists, insurgents, and other criminals are enormous. These groups have exploited and developed local, regional, and global supply channels to traffic in munitions and equipment worldwide. In the country of Columbia, the drug trade, a protracted insurgent conflict, nationwide corruption, and small arms proliferation have contributed to the political instability and violence in the country over the past century with small arms proliferation among the most serious of the problems.

Santa Monica, CA: RAND, 2003. 208p.

By Small Arms Survey

The Small Arms Survey 2013: Everyday Dangers explores the many faces of armed violence outside the context of conflict. Chapters on the use of firearms in intimate partner violence, the evolution of gangs in Nicaragua, Italian organized crime groups, and trends in armed violence in South Africa describe the dynamics and effects of gun violence in the home and on the street. The ‘weapons and markets’ section draws attention to the use of specific weapons by particular armed actors, such as drug-trafficking organizations and insurgents. The section includes chapters on the prices of arms and ammunition at illicit markets in Lebanon, Pakistan, and Somalia; illicit weapons recovered in Mexico and the Philippines; and the impacts of improvised explosive devices on civilians. Chapters on the Second Review Conference of the UN Programme of Action and the ammunition demilitarization industry round out the 2013 volume.

Cambridge, UK: Cambridge University Press, 2013. 335p.