Partitioned pricing: review of the literature and directions for further research

Partitioned pricing (PP) has received increased attention in both managerial practice and academic literature. The fragmented nature of existing research, terminological and conceptual inconsistencies, and ambiguous findings regarding performance implications of PP underscore the need for an organization of the PP literature. This article provides four major contributions to the literature. First, it develops a new definition of PP based on a critical evaluation of the current body of literature and an analysis of key characteristics of the concept. Second, this article discusses the primary theoretical perspectives used to explain PP, which provides insights into the theoretical foundation of the concept and impetus for future studies on PP. Third, this article presents a review of the state-of-the-art in research on PP and provides managers with guidelines about when and how to apply this pricing tactic. Finally, this article identifies overarching limitations of prior PP research and outlines avenues for further research.     

Discrimination and Resistance to Low‐skilled Immigration

Abstract. This paper shows that the immigration of some low‐skilled workers can be of advantage for low‐skilled natives when the host economy suffers from unemployment due to the presence of trade unions and an unemployment insurance scheme. This benefit arises if trade unions have appropriate bargaining power and preferences for members’ income, labor market discrimination against immigrants is strong enough and the unemployment tax rate is low.     

Authors’ response

In this rejoinder, we address all or almost all comments that have been provided by the discussants. In particular, we include additional references to literature related to change-point detection as well as to intrusion detection; analyze distributions of stopping times of the CUSUM and Shiryaev–Roberts detection procedures under the no change hypothesis in more detail; and provide an overview of the detection-isolation problem.     

Lower-Status Participation and Influence:Task Structure Matters

Status hierarchies readily form in groups and , once established , limit lower-status group members' opportunities for contributing to and influencing group decisions . Recent findings , however , suggest that the type of task on which a group works may allow lower-status individuals to break through power and prestige orders in a cooperative way while conflicting with ideas of their higher-status group members . In this article , we review a research program that investigates how task structure relates to status and influence in small groups . In one experiment, using groups of three female students as participants , we found that open-structured tasks allow lower-status group members to participate , receive positive evaluations , and improve their status more than closed-structured tasks . In a second experiment, using groups of two female students and a female experimenter as participants , we found that open-structured tasks and lower-status confederates foster more divergent thinking and indirect influence than closed-structured tasks and higher-status sources . Our findings contribute to the understanding of how immediate problem-solving environments contribute to status change and influence in small groups.     

Retrenchment Reconsidered: Continuity and Change in the Post-authoritarian Institutions of Chilean Social Policy

This article analyses the evolution of four social and economic policies reformed under the Chilean military dictatorship – the value-added tax, the health-care policy-making structure, the health-care finance system and the pension system. It argues that the very institutional features that the military government designed to ensure long-run policy persistence have, in fact, facilitated dramatic transformation of these policies after the return to democracy. The findings of this article, particularly the unintended effects of institutional reform, question received notions regarding the logic of institutional 'lock-in' and path dependence in the analysis of welfare regimes.     

Public Opinion on Foreign Policy: The Multilateral Public that Perceives Itself as Unilateral

Americans have a strong preference for multilateral foreignpolicies over unilateral foreign policies. But do Americansknow their own preferences? Data from a national survey showwide misperceptions of public opinion on foreign policy. WhileAmericans strongly prefer multilateral policies, they overestimatepublic support for unilateral policies. For example, while only23 percent of respondents agreed that the more important lessonof September 11 is that the United States should work aloneto fight terrorism rather than work with other countries, respondentsestimated that almost 50 percent of Americans endorsed thisview. Moreover, misperceptions of public opinion were relatedto subsequent judgments of specific policies. For example, respondentswho incorrectly perceived the unilateral view as the majorityview were 1.84 times more likely to support a presidential decisionto invade Iraq without the approval of the United Nations (UN)Security Council than respondents who correctly perceived theunilateral view as the minority view. Misperceptions of publicopinion were also associated with the belief that the currentforeign policy reflects the opinions of the American people.This belief in the legitimacy of the foreign policy was as stronga predictor of support for specific unilateral policies as respondents’attitudes.     

On estimation of covariate-specific residual time quantiles under the proportional hazards model

Estimation and inference in time-to-event analysis typically focus on hazard functions and their ratios under the Cox proportional hazards model. These hazard functions, while popular in the statistical literature, are not always easily or intuitively communicated in clinical practice, such as in the settings of patient counseling or resource planning. Expressing and comparing quantiles of event times may allow for easier understanding. In this article we focus on residual time, i.e., the remaining time-to-event at an arbitrary time t given that the event has yet to occur by t. In particular, we develop estimation and inference procedures for covariate-specific quantiles of the residual time under the Cox model. Our methods and theory are assessed by simulations, and demonstrated in analysis of two real data sets.     

Measuring societal effects of transdisciplinary research projects: design and application of an evaluation method

Most Transdisciplinary Research (TdR) projects combine scientific research with the building of decision making capacity for the involved stakeholders. These projects usually deal with complex, societally relevant, real-world problems. This paper focuses on TdR projects, which integrate the knowledge of researchers and stakeholders in a collaborative transdisciplinary process through structured methods of mutual learning. Previous research on the evaluation of TdR has insufficiently explored the intended effects of transdisciplinary processes on the real world (societal effects). We developed an evaluation framework for assessing the societal effects of transdisciplinary processes. Outputs (measured as procedural and product-related involvement of the stakeholders), impacts (intermediate effects connecting outputs and outcomes) and outcomes (enhanced decision making capacity) are distinguished as three types of societal effects. Our model links outputs and outcomes of transdisciplinary processes via the impacts using a mediating variables approach. We applied this model in an ex post evaluation of a transdisciplinary process. 84 out of 188 agents participated in a survey. The results show significant mediation effects of the two impacts "network building" and "transformation knowledge". These results indicate an influence of a transdisciplinary process on the decision making capacity of stakeholders, especially through social network building and the generation of knowledge relevant for action.     

Mental health and behavioral problems of youth in the child welfare system: residential treatment centers compared to therapeutic foster care in the Odyssey Project population

This is the first multisite, prospective study of behavioral and mental health disorders of youth in residential treatment centers (RTC) and therapeutic foster care (TFC), and the first study to compare the two. This study addressed two questions in a sample of 22 agencies in 13 states: (1) how prevalent were emotional and behavioral disorders in the youth admitted to RTCs and TFC?, and (2) were the youth in RTCs significantly more likely to be disturbed than youth served in TFCs? Data were drawn from the Time 1 phase of the longitudinal national "Odyssey Project" developed by the Child Welfare League of America (1995). Measures included an extensive child and family characteristics form (CFC) and the Child Behavior Checklist (CBCL). The results revealed extremely high levels of behavioral and mental health disorders in the sample as a whole, well above the norms for a non-child welfare population. The prevalence of disorder in the RTC population was substantially greater than in the TFC population.