Representativeness in panel surveys

ABSTRACT

A panel is a set of units recruited and used in successive surveys. When the sample unit is the household, so-called R-indicators together with the comparison of distributions of certain variables to those known in the total population help to measure the representativeness of the panel. The method is applied to Understanding Society, a U.K. household longitudinal study. At each wave, under- and over-represented groups of individuals are identified. This allows the implementation of better survey designs and procedures to reduce the bias of nonresponse.     

Accompaniment in a Mexican immigrant community: Conceptualization and identification of biopsychosocial outcomes

Taller de Jose (TDJ) offers accompaniment in a Mexican neighborhood in Chicago, helping service participants navigate health, judicial, and social service systems. Using a community-based participatory approach, the current study conceptualizes the accompaniment service and identifies psychosocial outcomes. Focus groups with service participants and staff were conducted, using a grounded theory approach. The data provides support for a conceptual model of accompaniment based on interdisciplinary knowledge in ministry, social work, and public health; and a consideration of social context, values, and outcomes such as increased social support, knowledge of community resources, and improved self-efficacy.     

Single-mother families and the gender gap in children’s time investment and non-cognitive skills

Review of Economics of the Household - This paper analyzes the role of family structure in the gender gap in children’s time investment in studying and non-cognitive skills. We focus on...     

Environmental consequences of exurban expansion in an agricultural area: the case of the Argentinian Pampas ecoregion

Exurban land use growth has been documented for at least thirty years in various regions around the world. Land use planners and land use/land cover change researchers have been concerned about the low-density residential developments scattered on a natural or agricultural matrix, due to their ecological and environmental impacts. In this paper, exurban sprawl in the Pampas ecoregion (Buenos Aires province, Argentina), is characterized and assessments are taken of the magnitude of two important consequences: agricultural land conversion, and excess CO₂ emission resulting from commute. The exurban developments concentrate between 50 and 70 km from Buenos Aires city, mainly at walking distances from compact towns, from 1 to 6 km of main roads, and no further than 25 km from them. Most of the exurban developments are located on the higher elevations in the study area (25 to 30 m above sea level). Even though exurban land use covers a very small proportion of land, the results show a tendency for conversion of land in the highest soil productivity capacity classes. While the best agricultural lands accounted for 29% of the land in the study area, it accounted for 54% of the exurban development. Preference of exurban land use conversion for good quality agricultural soils is observed even in those counties with a scarcity of good soils. However, there are great differences among counties in the relative proportion of land converted to exurban land use in each soil productivity capacity class. At the county level, from 0 to 100% of the highest production capacity lands have been converted to exurban uses, regardless of the proportion of land in each soil productivity capacity class for individual counties. Excess CO₂ equivalents emission was calculated for both the actual and the potencial number of households in the exurban developments. According to the automobile marque, range and fuel type, the actual emission ranges from 81,065 to 190,446 tons/year, and the potential from 296,643 to 696,908 tons/year. The excess emission per household is higher than that produced by domestic energy consumption within the Buenos Aires city during the same time period. The amount of CO₂ emitted in a year by personal vehicle transportation, in the study area, is equivalent to that captured by 16,000 ha of temperate forests or 27,600 ha of temperate grasslands during the same time period.

The Value Relevance of Fair Value

This paper investigates the value relevance of revalued tangible assets and its variation depending on industry, size of the firm and age of revalued amounts. It examines the reaction of investors on the Romanian market, a developing market, in the period of economic growth between 2003 and 2007, before Romania’s adherence to the European Union. Also, it suggests a model which allows for the comparative analysis of the influence over share price attributed to two equity growth sources: revaluation reserves and operational profit. The findings confirm the central hypothesis of the study—revaluated amounts of tangible assets are value relevant—and verify the predictive and feedback value, timeliness, reliability, and the possibilities for fair value implementation, characteristics which have been selected for testing. However, the results are less consistent than the outcome of the variable which reflects the equity growth due to profit, which leads to a moderate value relevance of fair value in the case of revaluated tangible assets. The value relevance analysis on clusters verifies the established hypotheses regarding the superiority of value relevance for the manufacturing sector as opposed to the service sector and of revaluations older than 2 years compared to more recent revaluations. The hypothesis regarding higher value relevance of revaluated amounts disclosed by large firms compared to SMEs is not confirmed, as only the latter presented significant statistical values.     

A symbolic approach to competence development

A deep-lying assumption nested in the civil service culture is that of competence. The article illustrates the research project carried out in a municipality over a period of three years, using a symbolic approach to competence development. Competence is defined as a symbolic field, an imaginary territory comprising the ideas, projects and emotions that subjects attribute to their organization within a metaphorical map which represents the texture of organizing. Possessing competence or being competent is the dilemma which provides the key to the analysis of the symbolization processes which took place during the consultation. The social representation of competence highlights the relationships between organizational actors (the competent civil servant, the competent boss, the competent politician, the competent administration, the competent citizen) and their mutual image. Competence therefore becomes a relational concept.     

REGULATION AND INVESTMENT

We use newly assembled data on regulation in several sectors of many OECD countries to provide evidence that regulatory reform of product markets is associated with an increase in investment. A component of reform that plays a very important role is entry liberalization, but privatization also has a substantial effect on investment. Sensitivity analysis suggests that our results are robust. (JEL: E22, L5)     

Maternal Working Hours and the Well-Being of Adolescent Children: Evidence from British Data

This study investigates how maternal working hours are related to various outcomes in children aged 11–15 using a sample of mothers and adolescents in the British Household Panel Survey. Research that examines the effects of maternal employment on children has been motivated by the rapid increase of female participation rates in the labour market and increased shares of children living in female-headed or single-mother households. The existing literature on this issue is very limited, mostly based on American data, and provides conflicting results. Fixed effects have been used in the present analysis to control for characteristics of children and mothers that do not vary over time. The results suggest that full-time maternal employment (as opposed to part-time) has little or no effect on the propensity of adolescents to smoke, their life satisfaction, self-esteem, or intention to leave school at 16. These results are stable and consistent across various specifications of the model and different socio-economic status.     

The Role of Secularism of State on the Relationship Between Catholic Identity,Political Orientation,and Gay Rights Issues

In discussions of regulations governing same-sex marriage and adoption by gays and lesbians, the issue of state secularism is often called into question. This study aims to test the mediating effects of state secularism on the relationship between Catholic identity, political orientation, and gay civil rights. Participants were Catholic Italians who completed a questionnaire measuring the constructs under investigation. Results showed that state secularism mediates the effects of Catholic identity and political orientation on attitudes toward same-sex marriage and adoption by gays and lesbians.