Parameter estimation in nonlinear regression models 1

Fisher information contained in record values, inter-record times and their concomitants from a sample of fixed size is derived in general and explicit expressions are deduced for some specific known bivariate classes of distributions. A comparison between fixed sampling and inverse sampling schemes with equal number of records and concomitants is also carried out. We also consider parameter estimation based on bivariate records and a small simulation study is done.     

Review

Representing reality: issues and concepts in documentary by Bill Nichols. Bloomington and Indianapolis: University of Indiana Press, 1991. $39.95 cloth. ISBN: 0–253–34060–8. $17.50 paper. ISBN: 0–253–20681–2.     

A Scoping Review of Challenges in Adult Intimate Relationships After Childhood Sexual Abuse

Childhood sexual abuse is a severe problem worldwide. Childhood sexual abuse can be detrimental to children and their abilities to cope with and communicate in their subsequent adult intimate relationships. The aim of this review was to generate and summarize knowledge about how childhood sexual abuse manifests in adult intimate relationships so healthcare professionals can incorporate this knowledge into treatment and care. A scoping review methodology was selected because it supports examination of the extent, range, and nature of research activity. A content analysis of the studies included in this review led to three thematic categories of challenges in adult intimate relationships after childhood sexual abuse: (a) relationship satisfaction, (b) sexual satisfaction, and (c) communication and trust.     

Exploring the Impact of Social Axioms on Firm Reputation: A Stakeholder Perspective

This study proposes a model of how deeply held beliefs, known as ‘social axioms, moderate the interaction between reputation, its causes and consequences with stakeholders. It contributes to the stakeholder relational field of reputation theory by explaining why the same organizational stimuli lead to different individual stakeholder responses. The study provides a shift in reputation research from organizational‐level stimuli as the root causes of stakeholder responses to exploring the interaction between individual beliefs and organizational stimuli in determining reputational consequences. Building on a conceptual model that incorporates product/service quality and social responsibility as key reputational dimensions, the authors test empirically for moderating influences, in the form of social axioms, between reputation‐related antecedents and consequences, using component‐based structural equation modelling (n = 204). In several model paths, significant differences are found between responses of individuals identified as either high or low on social cynicism, fate control and religiosity. The results suggest that stakeholder responses to reputation‐related stimuli can be systematically predicted as a function of the interactions between the deeply held beliefs of individuals and these stimuli. The authors offer recommendations on how strategic reputation management can be approached within and across stakeholder groups at a time when firms grapple with effective management of diverse stakeholder expectations.     

Dirichlet models for square contingency tables

We consider the square contingency tables which arise when the same method of classification is applied twice. The hypothesis of marginal homogeneity is then relevant! and can be tested by various methods Models are discussed which contain marginal homogeneity as a special case. They include a class based on univariate and bivariate Dirichlet distributions. The question of ordered categories is briefly discussed. Applications are made to data on unaided distance vision.     

Multicollinearity and the value of a priori information

A measure of multicollinearity is defined which is useful in evaluating maintained hypotheses and aiding estimator selection as it suggests when a non-traditional estimator proposed by Bock (1975) is minimax and dominates ordinary least squares. An example is used to illustrate the presented methodology.     

The Social Basis of Agro‐Environmental Concern: Physical versus Social Proximity

Abstract In this study, we explore the social basis of environmental concern, specifically focusing on attitudes about the agricultural environment in relation to an individual's geographic and social distance from agriculture. We also consider the significance of rural recreational behaviors in relation to agro‐environmental concern. The analysis, based on data from a statewide survey of Ohioans, reveals a strong relationship between one's geographic location along the rural‐urban continuum and attitudes about agriculture and the environment. This relationship, though, does not exist once the effects of social proximity to agriculture are accounted for, suggesting that the relationship between residential location along the rural‐urban continuum and agro‐environmental attitudes may be spurious. The analysis also reveals a strong relationship between participation in rural recreation and attitudes about agriculture and the environment. We describe several conceptual and practical implications of this research for natural‐resource management.