TY - JOUR AU - Azrael,Deborah AU - Cook,Philip J. AU - Miller,Matthew TI - State and Local Prevalence of Firearms Ownership: Measurement, Structure, and Trends JF - National Bureau of Economic Research Working Paper Series VL - No. 8570 PY - 2001 Y2 - October 2001 UR - http://www.nber.org/papers/w8570 L1 - http://www.nber.org/papers/w8570.pdf N1 - Author contact info: Deborah Azrael E-Mail: azrael@hsph.harvard.edu Philip J. Cook Sanford School of Public Policy Duke University 215 Sanford Building Durham, NC 27708-0245 Tel: 919 613 7360 Fax: 919/681-8288 E-Mail: pcook@duke.edu Matthew Miller E-Mail: mmiller@hsph.harvard.edu AB - Of the readily computed proxies for the prevalence of gun ownership, one, the percentage of suicides committed with a gun, performs consistently better than the others in cross-section comparisons. It is readily computed for states and counties and has a high degree of validity when tested against survey-based estimates. It also appears valid as a proxy for changes over time in gun prevalence, at least at the regional level. Our analysis of this proxy measure for the period 1979-1997 demonstrates that the geographic structure of gun ownership has been highly stable. That structure is closely linked to rural tradition. There is, however, some tendency toward homogenization over this period, with high-prevalence states trending down and low-prevalence states trending up. ER -