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551.
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The Monetary Value of Saving a High-Risk Youth 总被引:8,自引:0,他引:8
Mark A. Cohen 《Journal of Quantitative Criminology》1998,14(1):5-33
Programs targeted at high-risk youth are designed to prevent high-school dropout, crime, drug abuse, and other forms of delinquency. Even if shown to be successful in reducing one or more social ill, a key policy question is whether the cost to society from that intervention program exceeds its benefits. Although the costs of intervention programs are often available, the benefits are more illusive. This paper provides estimates of the potential benefits from “saving” a high-risk youth, by estimating the lifetime costs associated with the typical career criminal, drug abuser, and high-school dropout. In the absence of controlled experimental data on the number of career criminals averted, one can ask the reverse question—How many career criminals must be prevented before the program “pays for itself?” Based on a 2% discount rate, the typical career criminal causes $1.3–$1.5 million in external costs; a heavy drug user, $370,000 to $970,000; and a high-school dropout, $243,000 to $388,000. Eliminating duplication between crimes committed by individuals who are both heavy drug users and career criminals results in an overall estimate of the “monetary value of saving a high-risk youth” of $1.7 to $2.3 million. 相似文献
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S B Silver M I Cohen M K Spodak 《The Bulletin of the American Academy of Psychiatry and the Law》1989,17(4):387-400
The authors compared 127 insanity acquittees in the state of Maryland with a matched prisoner control group of 127 convicted felons and a comparison group of 135 mentally disordered prisoners transferred for hospital treatment. Subjects were followed from five to 17 years after discharge from hospital or release from prison. Subsequent arrests, hospitalizations, employment, and functioning of these large cohorts were studied and compared. The study focused on outcome data at five years after release. The authors found that, at five years postrelease, 54.3 percent of the insanity acquittees, 65.4 percent of the prisoner control group, and 73.3 percent of the mentally disordered prison transfers were rearrested. At 17 years postrelease, rearrest rates increased to 65.8 percent of the insanity acquittees, 75.4 percent of the prisoner controls, and 78.4 percent of the prison transfers. Significantly more mentally disordered prison transfers than NGRIs were rehospitalized during the follow-up period. Overall, the prison transfers had significantly poorer outcomes on nearly all variables studied compared with the other two groups. The authors conclude that although there were a substantial number of rearrests among insanity acquittees, that group had a statistically significantly lower rate of criminal activity compared with the other two groups of offenders. 相似文献
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This paper demonstrates the equivalence between sets of linear inequalities and a variety of social choice problems, a fact which permits the solution of the problems using linear programming techniques. An important advantage of this approach is that the primal solution of the linear programming problem, if one exists, provides a specific example illustrating the social choice conjecture under consideration. Examples illustrating this approach to several standard types of social choice problems are presented. Social choice theory relies heavily on demonstrations that various social choice functions can disagree with one another or that these functions are inconsistent with one or more fundamental conditions or axioms held to be desirable properties of a method of deriving a “fair and reasonable” social choice from a set of individual preference orderings. A large class of such conjectures can be shown to be equivalent to systems of linear inequalities. This equivalence makes it possible to establish the truth or falsehood of such social choice conjectures by testing the systems for consistency or by employing one of the many available algorithms to solve the corresponding linear programs. We will give below a number of examples of conjectures resolved in this fashion, but first we must show how the appropriate inequality systems and linear programs may be found. 相似文献
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Joanna R. Quinn 《Human Rights Review》2007,8(4):389-407
In the aftermath of prolonged civil conflict, social repair is essential. Countries like Uganda, various parts of which have
been at war since 1962, are in need of healing and renewal. This paper explores the use of customary mechanisms, instead of
trials and truth commissions, to bring about societal acknowledgement of what has happened, and it offers ideas as to how
these traditional practices might augment the rebuilding process in Uganda. 相似文献