The Cost of Low Fertility in Europe

We analyze the effect of fertility on income per capita with a particular focus on the experience of Europe. For European countries with below-replacement fertility, the cost of continued low fertility will only be observed in the long run. We show that in the short run, a fall in the fertility rate will lower the youth dependency ratio and increase the working-age share, thus raising income per capita. In the long run, however, the burden of old-age dependency dominates the youth dependency decline, and continued low fertility will lead to small working-age shares in the absence of large migration inflows. We show that the currently very high working-age shares generated by the recent declines in fertility and migration inflows are not sustainable, and that significant drops in the relative size of the working-age population should be expected. Without substantial adjustments in labor force participation or migration policies, the potential negative repercussions on the European economy are large.     

Role Strain,Emotion Management,and Burnout: Homeschooling Mothers' Adjustment to the Teacher Role

Drawing from three years of field research with a homeschooling support group in the Pacific Northwest, I present the emotional stages mothers passed through as they tried to integrate the teacher role into their busy lives. In most cases, mothers found teaching more demanding than they had expected, straining their other roles as mothers and homemakers, as well as causing emotional burnout. To manage their insecurity, anxiety, and stress, mothers employed a variety of emotion management techniques. Mothers who successfully overcame burnout prioritized some roles, combined others, and received significant support from their husbands. I conclude by discussing the implications for theories of burnout.     

Who Cares Wins? Women,Caring and Disability

This article is an attempt to open up some of the unexplored issues in the 'carer's debate'. The interest in carers started receiving Government funding in the early 1970s as a response to community care policies. It also received interest from carers themselves and from feminist researchers concerned with the position of women in the family and the labour market. However, in wanting to show the difficult and often unrecognised work of the carer, the debate, in both academic and popular presentation, has often emphasised the public's perception of disabled people as passive, helpless and demanding. Feminist research on carers, it is argued, has ignored women who may need care and the principle of the 'personal is political' has failed to identify with the lives of disabled people. It is both unhelpful and unproductive to polarise the needs of disabled people and their carers and treat them as if they are mutually exclusive. We need research which does not alienate disabled people by defining concepts like rights, independence and power in ways which exclude, making disabled people the problem rather than the focus of the research. We need to move forward in the debate, making sure that we give a voice to all those involved in the giving and receiving of personal care. The concept of citizenship with its association with universal human rights may be a way to look concurrently at these needs.     

Postcensal estimates of household income distributions

This article develops and evaluates a method for deriving postcensal estimates of household income distributions for counties. A modified lognormal probability curve is used as a model of income distribution. The function is closely related to the classical lognormal model, but it contains a nonlinear component in its derivation. Simulated postcensal estimates of household income distributions are compared with 1980 census data for the counties in California. The results indicate that the modified lognormal curve approximates observed income distributions well and produces reliable postcensal estimates for areas with a wide variety of median income levels and numbers of households.     

Separation and loss: Assessing the impacts on foster parent retention

Foster family homes are utilized as the primary substitute care arrangement for over one-quarter million dependent children annually in the United States. An unsuccessful retention of foster family homes permeates the country's foster care system, thus requiring a determination of the major factors which contribute to foster parent retention or loss. To this end, a comparative census survey of a statewide foster parent population was conducted. When respondents from currently licensed homes were compared with those previously licensed on factors pertaining to the separation and loss experience, significant differences were found in two major dimensions: (1) training and (2) agency services and supports. Both dimensions were indicated to be viable factors of foster parent retention.     

The Environmental Geochemistry and Bioaccessibility of Mercury in Soils and Sediments: A Review

There have been many studies of mercury geochemistry in the environment and its bioconcentration/bioaccumulation through the aquatic food chain. However, there is a dearth of information regarding the bioaccessibility of mercury in human receptors exposed primarily by soil ingestion. This paper reviews the current state of knowledge of mercury bioaccessibility and speciation in soils, and the utility of speciation methods to estimate mercury bioaccessibility. We conclude that additional research is necessary to determine: (1) whether analytical measurements can adequately determine the bioaccessibility of mercury in sediments and soils; (2) the accuracy of in vitro analyses in assessing mercury bioaccessibility; (3) the ability of mercury to cross tissue membranes of the mouth, esophagus, stomach, and the small and large intestines; (4) the speciation and distribution of mercury in biological fluids; and (5) mercury bioavailability using an in vivo animal model relevant to human gastrointestinal tract conditions.