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1.
Lehr CS 《Journal of population economics》1999,12(4):567-590
This paper shows that financial intermediation can influence fertility and labor allocation decisions by raising market wages.
The increase in wages induces some households to abandon “traditional” labor intensive methods of production managed at the
household level and supply labor to “modern” sector firms. Since it is optimal for households in the modern sector to have
fewer children, the labor allocation decision leads to lower national fertility. A panel VAR using financial intermediation,
fertility and industrial employment share data in 87 countries is estimated. The empirical results show that the data are
consistent with the theoretical predictions.
Received: 20 October 1997/Accepted: 31 August 1998 相似文献
2.
The Adoption and Safe Families Act of 1997 (ASFA) mandates policies designed to increase the frequency and speed with which permanency is achieved for children in the child welfare system. ASFA's focus is on child safety, permanency, and well-being. The expectation that parents correct neglectful conditions within specified time frames places an increased ethical responsibility on child welfare staff. Carrying out this responsibility requires vigorous and innovative approaches to engaging and working with neglectful families. Drawing on a well-established conceptual framework for understanding the determinants of effective parenting, the authors derive the ENGAGE (Engagement, Needs assessment, Goal setting, Assessment of progress, Goal achievement, Ending work) model for achieving permanency within the policy structure. The model incorporates creative client engagement, assessment of family needs, mutual goal setting, the goal achievement process, termination, and aftercare. 相似文献
3.
Based on a mental health pilot project with 34 adoptive families, this paper examines the unique differences of adoptive families from other family systems. The paper defines the context of the adopted child's symptoms and the families' characteristics. The relationship between adoption and the family's structure and development are analyzed. 相似文献
4.
Miklós ANTAL Benedikt LEHMANN Thiago GUIMARAES Alexandra HALMOS Bence LUKÁCS 《International labour review / International Labour Office》2024,163(1):25-47
Changes in working time have important economic, social and environmental implications. However, research on workers' preferences is highly fragmented across disciplines and journals. To overcome this, the present article provides a systematic review of the literature, analysing 173 studies. The study shows that working-time outcomes and mismatches are mostly studied in a small group of OECD countries, using survey data and statistical methods. The most clear and consistent results are about gender, care responsibilities and current working hours. Among professions, only the medical workforce receives substantial attention. Norms and preference formation are poorly understood, and more qualitative research is essential to understand how working-time reductions could spread. 相似文献
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Martin J. Wolfsegger Alexander Bauer Detlew Labes Helmut Schütz Richardus Vonk Benjamin Lang Stephan Lehr Thomas F. Jaki Werner Engl Michael D. Hale 《Pharmaceutical statistics》2021,20(2):272-281
For the clinical development of a new drug, the determination of dose-proportionality is an essential part of the pharmacokinetic evaluations, which may provide early indications of non-linear pharmacokinetics and may help to identify sub-populations with divergent clearances. Prior to making any conclusions regarding dose-proportionality, the goodness-of-fit of the model must be assessed to evaluate the model performance. We propose the use of simulation-based visual predictive checks to improve the validity of dose-proportionality conclusions for complex designs. We provide an illustrative example and include a table to facilitate review by regulatory authorities. 相似文献
7.
This paper provides a empirical evidence that the financial intermediation disturbances can generate business cycles. We examine three countries whose financial sectors are fully developed but quite distinct in their institutional and regulatory circumstances; thus, we can infer whether financial intermediation disturbances differ across dissimilar financial environments. We find that the dynamic responses of output to financial intermediation shocks exhibit similar patterns in all cases studied. However, the various institutional and regulatory circumstances have generated different propagation mechanisms transmitting the financial disturbance to output in ways that lead the magnitudes of the responses to deviate across economies. 相似文献
8.
Sally T. Lehr Alice S. Demi Colleen DiIorio Jeffrey Facteau 《Journal of sex research》2013,50(2):119-129
Examining the factors that influence adolescents’ sexual behaviors is crucial for understanding why they often engage in risky sexual behaviors. Using social cognitive theory, we examined predictors of father‐son communication about sexuality. Fathers (N = 155) of adolescent sons completed a survey measuring 12 variables, including self‐efficacy and outcome expectations. We found that (a) son's pubertal development, father's sex‐based values, father's education, father's communication with his father, outcome expectations, and general communication accounted for 36% of the variance in information sharing communication and (b) son's pubertal development, outcome expectations, general communication, and father‐son contact accounted for 20% of the variance in values sharing communication. Study findings can aid professionals in designing guidelines and programs to promote father‐son general communication and sex‐based communication. 相似文献
9.
A Risk Assessment for Consumers of Mourning Doves 总被引:1,自引:0,他引:1
Recreational and subsistence hunters and anglers consume a wide range of species, including birds, mammals, fish and shellfish, some of which represent significant exposure pathways for environmental toxic agents. This study focuses on the Department of Energy's (DOE'S) Savannah River Site (SRS), a former nuclear weapons production facility in South Carolina. The potential risk of contaminant intake from consuming mourning doves ( Zenaida macroura ), the most popular United States game bird, was examined under various risk scenarios. For all of these scenarios we used the mean tissue concentration of six metals (lead, mercury, cadmium, selenium, chromium, manganese) and radiocesium, in doves collected on and near SRS. We also estimated risk to a child consuming doves that had the maximum contaminant level. We used the cancer slope factor for radiocesium, the Environmental Protection Agencies UptakeBiokinetic model for lead, and published reference doses for the other metals. As a result of our risk assessments we recommend management of water levels in contaminated reservoirs so that lake bed sediments are not exposed to use by gamebirds and other terrestrial wildlife. Particularly, measures should be taken to insure that the hunting public does not have access to such a site. Our data also indicate that doves on popular hunting areas are exposed to excess lead, suggesting that banning lead shot for doves, as has been done for waterfowl, is desirable. 相似文献
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