Coparenting in Intact and Divorced Families: Its Impact on Young Adult Adjustment

ABSTRACT

This study examined the potential mediating roles of coparenting and parenting practices on the relationship between marital status and young adult adjustment in intact and divorced or separated families. Participants were 340 undergraduate students from intact and divorced or separated families who completed questionnaires that tapped a range of adjustment factors (mental health, fear of intimacy, work ethic, self-esteem, delinquency) along with coparenting and parenting practices. Data were analyzed via structural equation modeling. Results suggest that coparenting and parenting practices, including parental hostility, parental cooperation, mothering, and fathering, are important partial mediators of the relationship between marital status and young adult adjustment. Intervention and legal implications are discussed.     

Fairy Godmothers and Guardian Angels: A Qualitative Study of the Gay Mentorship Relationship

We conducted a qualitative study to explore the benefits of one gay male community resource, gay mentorship, particularly regarding sexual identity development. Findings indicate that gay mentorship is most involved in gay identity integration, and aided in supporting gay identity development, connecting men to gay-related resources, helping men to feel part of a gay community, improving management of gay-related stressors and role-modeling a positive gay identity. We found that gay mentorship was not associated with gay identity formation. Our research does suggest that gay mentorship fosters psychosocial benefits in gay men, and should therefore be fully explored in future studies.     

Voting rules and efficiency in one-dimensional bargaining games with endogenous protocol

We analyze a rent-seeking contest that determines the bargaining protocol in a one-dimensional bargaining game, where agents preferences over social outcomes are single-peaked. We relate the incentives of agents to make unproductive and costly efforts/investments to the quota rules that are required to implement agreements. When the contest assigns persistent recognition probabilities, we find that simple majority minimizes the total investments and, hence, inefficiency. In case that the contest recurs each period, multiple equilibria exist with the particularity that in each equilibrium only one agent controls the agenda of the bargaining process.     

A rapid survey technique for ‘Appropriate technology’ ecological indicators in developing urban areas

For planners, providers and evaluators of vital services in urban areas of developing nations, the availability of sufficient environmental data is oftentimes a major stumbling block. The authors here present a low-cost, rapid survey technique for gathering information on the urban ecology. The effort is developed from and validated in a research program correlating urban neighborhood (barrio) characteristics with infant and child mortality in Cali, Colombia. The technique establishes a minimal set of indicators exhibiting variance with respect to other social indices by utilizing the combined results of a random sample questionnaire and a secondary data set gathered from various public sources. The subset of efficient indicators of quality of life is derived from the total data set by utilizing a system of ridit weights.     

Measuring Ontario's increasing housing affordability problem

This empirical study measures the prevalence and incidence of housing affordability problems in Canada in 1972, 1976, and 1983. It shows the affordability problem has not been improved by the major effort the Canadian governments made during the 1970s. Rent controls have not been adequate in reducing affordability problems. Moderate intervention in the housing market are not enough to help low income households attain affordable housing. The problem's resolution may require a major effort to stimulate housing supply, and by direct government involvement, adjustment in creating new methods and institutions for building and delivering housing services. Housing affordability problems will remain unresolved in the absence of major income redistribution programs.     

Distributions with Generalized Skewed Conditionals and Mixtures of Such Distributions

Mixtures of skewed distributions (univariate and bivariate) provide flexible models. An alternative modeling approach involves distributions with skewed conditional distributions and mixtures of such distributions. We consider the interrelationships between such models. Examples are provided to show that several skewed distributions already considered in the literature can be viewed as having been constructed via a combination of mixing and skewing.     

Asymptotics of improved generalized moment estimators for spatial autoregressive error models

Abstract

This article considers linear models with a spatial autoregressive error structure. Extending Arnold and Wied (2010) Arnold, M., Wied, D. (2010). Improved GMM estimation of the spatial autoregressive error model. Econ. Lett. 108:65–68.[Crossref], [Web of Science ®] , [Google Scholar], who develop an improved generalized method of moment (GMM) estimator for the parameters of the disturbance process to reduce the bias of existing estimation approaches, we establish the asymptotic normality of a new weighted version of this improved estimator and derive the efficient weighting matrix. We also show that this efficiently weighted GMM estimator is feasible as long as the regression matrix of the underlying linear model is non stochastic and illustrate the performance of the new estimator by a Monte Carlo simulation and an application to real data.     

The height of two types of generalised Motzkin paths

Consider Motzkin paths which are lattice paths in the plane starting at the origin, running weakly above the x-axis and after n   unit steps returning at the point (n,0)$(n,0)$. The allowed steps are the up and down steps (1,1)$(1,1)$ and (1,−1)$(1,-1)$ respectively and certain horizontal steps. We consider two types of horizontal steps that have attracted recent attention in the literature. First, we consider unit horizontal steps (1,0)$(1,0)$ coloured with k colours, secondly, we look at paths where the horizontal steps are of length k, for a non-negative integer k. Using generating functions, we study the sum of heights of such paths of size n. With the use of the Mellin transform, we find asymptotic expressions for the mean heights as n tends to infinity.     

Editorial Statement

A recently developed statistical model, called Bayesian vector autoregression, has proven to be a useful tool for economic forecasting. Such a model today forecasts a strong resurgence of growth in the second half of 1985 and in 1986.