Exploring Framing Effects in Inventory Control Decisions: Violations of Procedure Invariance

Recent research on decision framing has shown that (i) there are multiple types of framing effects and (ii) the context of the decision can influence framing effects. This research examines decision framing effects in inventory control contexts by questioning the assumption of procedure invariance, that preference should not be impacted by how options are presented to a supply chain manager making an inventory control decision. Study 1 uses three single‐shot decision experiments to establish that all three types of framing effects identified by Levin et al. ( 1998 ) apply in basic inventory control contexts. Results were consistent with theory in all three cases. Given this evidence that framing effects have potential to impact inventory control decisions, two laboratory experiments in Study 2 utilize multi‐period decision tasks to demonstrate that framing effects can impact performance in a dynamic inventory decision setting similar to practice. One of the experiments in Study 2 was conducted with student subjects, while the other with inventory managers from a large retail firm. Results from both experiments provide evidence that even when initial framing effects on order quantities fade, there can be longer term effects on inventory levels and performance. Furthermore, these effects are robust to education and professional experience. The findings suggest that although a manager might select appropriate inventory control metrics, prudence must be exercised in the presentation of these metrics, and that mere presentation can be used to alleviate known human biases in inventory control decisions.     

Authentic leadership: A review of the literature and research agenda

The past decade has seen a dramatic increase in scholarly interest in the topic of authentic leadership. We review this literature with the goal of clarifying the state of knowledge in the field. We begin with a historical overview of the construct's definition and evolution. Next, we present the results of a content analysis of 91 publications that focus on authentic leadership. Specifically, we examined the publication type (theoretical, empirical, and practitioner), contributors (e.g., discipline, nationality, and institutional affiliation), theoretical foundations, research strategies, sample location/type, data collection methods, analytical procedures, and nomological network of authentic leadership. We conclude by presenting an agenda for future research.     

ALCOHOL, ETHNICITY, AND VIOLENCE: The Role of Alcohol Availability for Latino and Black Aggravated Assaults and Robberies

This article is one of the first to assess the impact of alcohol availability, an important but understudied neighborhood element, and other social disorganization measures for Latino and black aggravated assault and robbery victimizations. Using data from Miami, Florida, for 1996 and 1997, we find that although most predictors have similar effects on the outcomes for both groups, higher alcohol availability rates are associated with more Latino but not black victims. To explain this finding, we relate the criminogenic influence of alcohol to contextual features of Latino and black neighborhoods, thereby integrating qualitative observations and quantitative data. Higher concentrations of recent immigrants are also related to fewer black assault victims, more Latino assault victims, but not to robberies for either group.     

Why a universal population‐level approach to the prevention of child abuse is essential

This paper argues for the importance of adopting a population‐level approach to promote more effective parenting and to reduce the risk of child maltreatment. Family‐based interventions based on social learning principles have been shown to make a useful contribution in the treatment of child maltreatment. However, typically such programmes have been used to treat parents who have already become involved in the child protection system. We argue that the creation of community‐wide support structures to support positive parenting is needed to reduce the prevalence of child maltreatment. Such an approach requires several criteria to be met. These include having knowledge about the prevalence rates for the targeted child outcomes sought, knowledge about the prevalence of various parenting and family risk factors, evidence that changing family risk factors reduces the prevalence of targeted problems, having culturally appropriate, cost‐effective, evidence‐based interventions available and making these widely accessible. Copyright © 2003 John Wiley & Sons, Ltd.     

Using number of failed contact attempts to adjust for non-ignorable non-response

Summary.  We present a general method of adjustment for non-ignorable non-response in studies where one or more further attempts are made to contact initial non-responders. A logistic regression model relates the probability of response at each contact attempt to covariates and outcomes of interest. We assume that the effect of these covariates and outcomes on the probability of response is the same at all contact attempts. Knowledge of the number of contact attempts enables estimation of the model by using only information from the respondents and the number of non-responders. Three approaches for fitting the response models and estimating parameters of substantive interest and their standard errors are compared: a modified conditional likelihood method in which the fitted inverse probabilities of response are used in weighted analyses for the outcomes of interest, an EM procedure with the Louis formula and a Bayesian approach using Markov chain Monte Carlo methods. We further propose the creation of several sets of weights to incorporate uncertainty in the probability weights in subsequent analyses. Our methods are applied as a sensitivity analysis to a postal survey of symptoms in Persian Gulf War veterans and other servicemen.     

Modeling Fear of Crime and Perceived Victimization Risk: The (In)Significance of Neighborhood Integration

The bulk of fear–of–crime research has been limited to one questionnaire item that asks respondents to assess their personal safety by answering "how safe they feel alone in their neighborhoods at night." More recently, however, studies have pointed to the multidimensional nature of fear of crime and perceived risk of victimization. Following this line of inquiry, we investigate the potential impact of several variable sets on three measures of fear of crime or risk perception—the traditional risk assessment of being alone at night, a measure of worry about crime, and a more general assessment of neighborhood safety. Of particular interest are the relative effects of neighborhood integration variables on the measures of fear/risk. A comparison of the effects of neighborhood integration variables with a set of perceived neighborhood disorder, routine activities, socio–demographic characteristics, and victimization experience variables reveals that the neighborhood disorder (incivilities), income, and crime prevention measures produce the most consistently significant effects on fear of crime and perceived risk. Contrary to our expectations, neighborhood integration variables appear to be relatively unimportant.     

Review essay — administrative delay at the NLRB: Some modest proposals

V. Conclusion The latest edition of Miller’s Appraisal provides an updated glimpse into the inner workings of the NLRB. Miller’s observations are knowledgeable and understandable, and his book is an important contribution for academics, the labor bar, and the Board itself. We hope it spurs further study of the Board’s administration of the Act and exploration of ways to improve it. Miller’s pessimism about potential reforms, short of his proposed abolition of the five-member Board in favor of a new labor and employment division of the federal district courts, goes too far. We have suggested a few changes that would make the Board more efficient without affecting the Board’s substantive mission. Hopefully, with further efforts like Miller’s in the future, the Board will effect a consistent improvement upon its somewhat spotty record of efficiency and will keep the NLRA vibrant well into this new century. We especially thank former NLRB Regional Director Daniel Silverman for his invaluable contributions to this article.