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1.
The National Incident-Based Reporting System (NIBRS) data have been available to the research community for about a decade. The advantages of NIBRS over other official statistics such as summary Uniform Crime Reports, Supplementary Homicide Reports, and the National Crime Victimization Survey have contributed to better evaluation of a number of theoretical perspectives in criminology and criminal justice, and have helped in suggesting possible policy implications. This paper reviews studies using the NIBRS data in the areas of crime clearance, crime rates disaggregated by situational context (including domestic violence, race-specific crime, and gun crime), and lethal and non-lethal outcomes of violent encounters. The paper also discusses limitations of the NIBRS data and cautions for its use, along with future research possibilities.  相似文献   
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Understanding predictive information criteria for Bayesian models   总被引:3,自引:0,他引:3  
We review the Akaike, deviance, and Watanabe-Akaike information criteria from a Bayesian perspective, where the goal is to estimate expected out-of-sample-prediction error using a bias-corrected adjustment of within-sample error. We focus on the choices involved in setting up these measures, and we compare them in three simple examples, one theoretical and two applied. The contribution of this paper is to put all these information criteria into a Bayesian predictive context and to better understand, through small examples, how these methods can apply in practice.  相似文献   
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Family firms play a significant role in national economies worldwide, accounting e.g. for 85% of all enterprises in the OECD countries as well as for the majority of companies in Central Europe. Previous scholarly research on family firms has mostly focused on the question of how they differ from public corporations, describing family firms as being more conservative, less risk-raking, or reluctant to grow—in sum, as being less entrepreneurial than their non-family counterparts. Similarly, the existing literature often criticizes the lack of innovation in family firms. But since innovation has long been discovered as one of the key drivers to company success, it is surprising that its role in family firms has been mostly neglected in existing academic research so far. The aim of this article is therefore to study the role of (managerial and organizational) innovation in family firms compared to non-family firms on the basis of an empirical survey of 533 companies from Finland, using structural equation modelling (MPlus) for the statistical analyses.  相似文献   
4.
This paper studies the welfare consequences of strategic voting in two commonly used parliamentary agendas by comparing the average utilities obtained in simulated voting under two behavioural assumptions: expected utility maximising behaviour and sincere behaviour. The average utility obtained in simulations is higher with expected utility maximising behaviour than with sincere voting behaviour under a broad range of assumptions. Strategic voting increases welfare particularly if the distribution of preference intensities correlates with voter types.   相似文献   
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We estimated benzene risk using a novel framework of risk assessment that employed the measurement of radiation dose equivalents to benzene metabolites and a PBPK model. The highest risks for 1 μg/m3 and 3.2 mg/m3 life time exposure of benzene estimated with a linear regression were 5.4 × 10−7 and 1.3 × 10−3, respectively. Even though these estimates were based on in vitro chromosome aberration test data, they were about one-sixth to one-fourteenth that from other studies and represent a fairly good estimate by using radiation equivalent coefficient as an "internal standard."  相似文献   
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There has recently been some literature on the properties of a Health-Related Social Welfare Function (HRSWF). The aim of this article is to contribute to the analysis of the different properties of a HRSWF, paying particular attention to the monotonicity principle. For monotonicity to be fulfilled, any increase in individual health—other things equal—should result in an increase in social welfare. We elicit public preferences concerning trade-offs between the total level of health (concern for efficiency) and its distribution (concern for equality), under different hypothetical scenarios through face-to-face interviews. Of key interests are: the distinction between non-monotonic preferences and Rawlsian preferences; symmetry of HRSWF; and the extent of inequality neutral preferences. The results indicate strong support for non-monotonic preferences, over Rawlsian preferences. Furthermore, the majority of those surveyed had preferences that were consistent with a symmetric and inequality averse HRSWF.  相似文献   
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This paper proposes a method for obtaining the exact probability of occurrence of the first success run of specified length with the additional constraint that at every trial until the occurrence of the first success run the number of successes up to the trial exceeds that of failures. For the sake of the additional constraint, the problem cannot be solved by the usual method of conditional probability generating functions. An idea of a kind of truncation is introduced and studied in order to solve the problem. Concrete methods for obtaining the probability in the cases of Bernoulli trials and time-homogeneous {0,1}{0,1}-valued Markov dependent trials are given. As an application of the results, a modification of the start-up demonstration test is studied. Numerical examples which illustrate the feasibility of the results are also given.  相似文献   
10.
This study aimed to implement an experience-based program to promote the understanding of the concept of recovery, which is defined as a meaningful life and valued sense of integrity based on subjective and individual viewpoints, among psychiatric nurses working in hospitals in Japan and to evaluate this program. Methods: We conducted a preliminary survey of nurses at six facilities with psychiatric wards. The experience-based program was conducted for 12 nurses who expressed a wish to participate. The program spanned three days and consisted of lectures, assertive community treatment (ACT) staff visits for recovery orientation, and group work. Results: The mean Recovery Knowledge Inventory of nine participants ultimately included was 3.41 points (SD, 0.28) before the program and 3.69 points (SD, 0.24) after the program, indicating a significant difference (p = .004). Categories obtained from ACT support experiences included the following: “Continuing to attend to the need to live in one’s community/home regardless of how bad psychiatric symptoms become without the use of medicines,” “Viewing the person living their life in a place where they belong and in their own individual style,” “Valuing the patient’s wishes is the slow but sure way to a fruitful relationship,” and “Become familiar to the patient and their family’s lifestyle by carefully listening to the family’s feelings”. Discussion: We believe that this program can help establish the concept of recovery in hospital, which tend to rely on the medical model, and enable daily nursing practice to be implemented from a strength-based viewpoint.  相似文献   
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