The authors investigated patterns of support exchanges between Korean adult children and their parents and parents‐in‐law, gender differences in these patterns, and implications of children's marital quality for exchange patterns. Data were from a nationally representative sample of married adults (N = 920, age 30–59 years) with at least 1 living parent and 1 living parent‐in‐law. Latent class analysis was applied to 12 indicators of exchanges (financial, instrumental, emotional support given to and received from parents and parents‐in‐law). Five classes of exchanges were identified, 3 showing balanced patterns of exchanges with parents and parents‐in‐law across three types of support and 2 classes with unbalanced patterns (e.g., giving instrumental and financial but not emotional support). The findings revealed variability in intergenerational exchange patterns, with a mix of patrilineal traditional and balanced patterns. Significant associations of exchange patterns with adult children's marital quality suggest the importance of balanced exchanges with parents for marriage. 相似文献
An essential issue for laboratory experiments to inform policy debates is the “external validity” of the experimental results; that is, does behavior in the laboratory apply to behavior that occurs in the naturally occurring world? We examine this issue of external validity in the specific context of laboratory experiments on tax compliance, using two different types of evidence. We find that the behavioral patterns of subjects in the laboratory conform to those of individuals making a similar decision in naturally occurring settings. We also find that the behavioral responses of students are largely the same as those of nonstudents in identical experiments (JEL C9, H0, H3) 相似文献
Structural breaks in the level as well as in the volatility have often been exhibited in economic time series. In this paper, we propose new unit root tests when a time series has multiple shifts in its level and the corresponding volatility. The proposed tests are Lagrangian multiplier type tests based on the residual's marginal likelihood which is free from the nuisance mean parameters. The limiting null distributions of the proposed tests are the χ2distributions, and are affected not by the size and the location of breaks but only by the number of breaks.
We set the structural breaks under both the null and the alternative hypotheses to relieve a possible vagueness in interpreting test results in empirical work. The null hypothesis implies a unit root process with level shifts and the alternative connotes a stationary process with level shifts. The Monte Carlo simulation shows that our tests are locally more powerful than the OLSE-based tests, and that the powers of our tests, in a fixed time span, remain stable regardless the number of breaks. In our application, we employ the data which are analyzed by Perron (1990), and some results differ from those of Perron's (1990). 相似文献
ABSTRACTSocial media data are increasingly used by researchers to gain insights on individuals’ behaviors and opinions. Platforms like Twitter provide access to individuals’ postings, networks of friends and followers, and the content to which they are exposed. This article presents the methods and results of an exploratory study to supplement survey data with respondents’ Twitter postings, networks of Twitter friends and followers, and information to which they were exposed about e-cigarettes. Twitter use is important to consider in e-cigarette research and other topics influenced by online information sharing and exposure. Further, Twitter metadata provide direct measures of user’s friends and followers as opposed to survey self-reports. We find that Twitter metadata provide similar information to survey questions on Twitter network size without inducing recall error or other measurement issues. Using sentiment coding and machine learning methods, we find Twitter can elucidate on topics difficult to measure via surveys such as online expressed opinions and network composition. We present and discuss models predicting whether respondents’ tweet positively about e-cigarettes using survey and Twitter data, finding the combined data to provide broader measures than either source alone. 相似文献
While there is a wealth of information about the extent to which people across the world disapprove of homosexuality, we know a lot less about the lenses through which they view same‐sex relations. The aim of this study is to understand better how homosexuality is framed in the public press, and how religion and economic development may combine to shape this discourse. Through an analysis of almost 400 newspaper articles, this study compares how homosexuality is framed in Uganda, South Africa, and the United States. Because these nations have high levels of religious belief, but differ in their level of economic development and democracy, we can assess how these factors interact to shape portrayals. Drawing on work from cultural sociology and the sociology of religion, this study shows that the United States is much more likely than Uganda to frame homosexuality as a civil rights issue and use entertainers as claimsmakers. Conversely, articles from Uganda are more likely than those from the United States or South Africa to frame homosexuality as a religious issue and draw on religious claimsmakers. Likewise, Uganda is much more likely than South Africa to discuss homosexuality in the context of Western influences. 相似文献
Journal of Population Research - Using data for women from the 2010, 2012 and 2014 Chinese Family Panel Studies, this study investigated several aspects of children’s effects on the risk of... 相似文献
BackgroundThe transition of care (ToC) from maternity services, particularly from midwifery care to child and family health (CFH) nursing services, is a critical time in the support of women as they transition into early parenting. However significant issues in service provision exist, particularly meeting the needs of women with social and emotional health risk factors. These include insufficient resources, poor communication and information transfer, limited interface between private and public health systems and tension around role boundaries. In response some services are implementing strategies to improve the transition of care from maternity to CFH services.AimThis paper describes a range of innovations developed to improve transition of care between maternity and child and family health services and identifies the characteristics common to all innovations.MethodsData reported were collected in phase three of a mixed methods study investigating the feasibility of implementing a national approach to child and family health services in Australia (CHoRUS study). Data were collected from 33 professionals including midwives, child and family health nurses, allied health staff and managers, at seven sites across four Australian states. Data were analysed thematically, guided by Braun and Clarke's six-step process of thematic analysis.FindingsThe range of innovations implemented included those which addressed; information sharing, the efficient use of funding and resources, development of new roles to improve co-ordination of care, the co-location of services and working together. Four of the seven sites implemented innovations that specifically targeted families with additional needs. Successful implementation was dependent on the preliminary work undertaken which required professionals and/or organisations to work collaboratively.ConclusionImproving the transition of care requires co-ordination and collaboration to ensure families are adequately supported. Collaboration between professionals and services facilitated innovative practice and was core to successful change. 相似文献
Emerging work in intergroup contact has vitalized a focus on processes affecting the impact of interventions on outcomes. We theorized that intergroup learning—learning about other groups, educating others about one's own groups, intention to bridge intergroup differences, and reflecting on one's own group—mediates the effect of a combined enlightenment-encounter curricular intervention on assessments of importance and confidence in taking action to reduce prejudice and promote diversity. Results from a pretest/posttest design with a diverse group of undergraduate social welfare majors (n = 175) show (a) increased motivation for intergroup learning, and importance of taking action, and confidence in doing so, and (b) intergroup learning partially or fully mediates the impact of enlightenment and/or encounter on taking action . 相似文献