INTIMACY AND HOMICIDE: COMPENSATING FOR MISSING DATA IN THE SHR*

The Supplementary Homicide Report (SHR) of the FBI's Uniform Crime Reporting Program remains the most accessible and widely used database on lethal violence in the United States. However, researchers using this database must address the problem of missing data, which typically is the result of the failure to file, inconsistent filing of reports to the FBI by local police agencies, or incomplete records about the characteristics of specific incidents of homicide (particularly, missing information about perpetrators), even when reports are filed. Williams and Flewelling (1987) proposed methods of compensating for missing information, and this paper revisits their assessment by again determining the extent of the problem and the consequences of adjusting for it. Alternative methods are proposed and analyzed, with a focus on relationship‐specific rates (i.e., rates of family, intimate nonfamily, acquaintance, and stranger homicide). The implications of the results for further use of the SHR are discussed.     

Teenage Drivers and Fatal Crash Responsibility

Data from national files on fatal crashes are analyzed to reveal that young drivers, especially sixteen and seventeen year olds, are more often responsible for fatal crashes than are older drivers. This is particularly the case for young males. Moreover, those killed in crashes for which teenagers are responsible are disproportionately people other than the teenaged drivers. A possible explanation for these facts lies in the "macho" culture of teenaged males. Potential countermeasures include those directed to limiting the driving exposure of teenagers as well as technological devices to moderate the injury-producing forces in crashes.     

The Effect of Curfew Laws on Motor Vehicle Crashes

Twelve states in the U.S. have curfew laws, which prohibit young drivers from operating motor vehicles during late evening or early morning hours. The effect of such laws on motor vehicle crashes was studied in four of these states. In each state the laws were found substantially to reduce the crashes of sixteen year olds. Sixteen year old driver crash involvements during curfew hours were reduced by an estimated 69 percent in Pennsylvania, 62 percent in New York, 40 percent in Maryland, and 25 percent in Louisiana. Except in Maryland, the percentage of the sixteen year old population licensed was lower in curfew than comparison states. It is possible that curfew laws reduce early licensure, in which case reductions in crash involvements resulting from curfews are greater than shown above.