From infant to mother: Early disease environment and future maternal health

This paper investigates the connections between a woman's early life disease environment and her future health, socioeconomic status, and the health of her children. We exploit U.S. birth records, which can be linked to the post-neonatal mortality rates in the mother's state of birth and provide information on the outcomes of the mother and her infant. We find that exposure to disease in early childhood significantly increases the incidence of diabetes and is associated with worse socioeconomic status and maternal behaviors. We also find evidence of intergenerational transmission of maternal health shocks: among whites, higher exposure increases the probability of low birth weight infants. However, among blacks, higher maternal exposure reduces the incidence of low birth weight, possibly reflecting selection effects.     

A mathematical approach to study and forecast racial groups interactions: deterministic modeling and scenario method

Globalization and migratory fluxes are increasing the ethnic and racial diversity within many countries. Therefore, describing social dynamics requires models that are apt to capture multi-groups interactions. Building on the assumption of a relationship between multi-racial dynamics and socioeconomic status (SES), we introduce an aggregate, contextual, and continuous index of SES accounting for measures of income, employment, expected life, and group numerosity. After, taking into account that groups’ SES assumes the form of a logit model, we propose a Lotka–Volterra system to study and forecast the interaction among racial groups. Last, we apply our methodology to describe the racial dynamics in the US society. In particular, we study the kind and the intensity of Asians–Blacks–Natives–Whites interactions in the US between 2002 and 2013. Moreover, we forecast the evolution of groups’ SES and how interracial relations will unfold between 2013 and 2018 and in three alternative stylized scenarios.

     

Leveraging a team-centric approach to diagnosing multiteam system functioning: The role of intrateam state profiles

The increased reliance on team-based structures within 21st century organizations has sparked a stream of research investigating the drivers of collaboration within and across multiteam systems (MTS), comprised of distinct, interdependent component teams. To date, MTS research tends to rely on the simplified—and potentially inaccurate—assumption that component teams within a MTS are homogenous with regard to their emergent intrateam properties (e.g., team attitudes, behaviors, cognitions). We suggest that team-centric approaches may better characterize the ways in which emergent intrateam properties might vary across different MTS component teams—operationalized with what we term ‘intrateam state profiles.’ Leveraging cancer care MTSs as an illustrative example, we detail the need for team-centric approaches as complementary to traditional, variable-centric approaches to studying collective phenomena. Specifically, we explore intrateam state profiles as a mechanism for understanding complex interactions of emergent properties within teams that may profoundly affect system functioning and associated HRM practices.     

The New Microeconomics: A Psychological,Institutional, and Evolutionary Paradigm with Neoclassical Economics as a Special Case

Microeconomics requires a new grounding or formulation that can account for a broader range of socioeconomic behavior than neoclassical economics does. The core of the neoclassical economics research program—the theory of rational choice—has offered insights into the determination of socioeconomic behavior. But other elements need to be integrated into a coherent microeconomic perspective. We introduce such a perspective in which neoclassical economics becomes a special case. This advances our understanding of the determinants of behavior in a coherent and integrated manner. This perspective may form the foundation of an evolutionary and institutional perspective on socioeconomic systems. This has practical value in designing strategy and policy.     

Healthy lifestyle and safety: An expected net benefit approach to seat belt use

This paper examines the relationship between motorist safety belt use and three lifestyle behaviors affecting health. A healthy lifestyle affects benefits of seat belt use because it indicates a greater value on safety. If individuals are rational in their behavior, we expect consistency across health and safety choices. Using a nationwide survey sample and logit analysis we find lifestyle has expected effects on belt use holding constant individual and vehicle characteristics. Illustrations for two different lifestyles are considered: (1) smoking 1 pack per day, 2 years between dental visits, and no regular exercise and (2) no smoking, 1 year between dental visits and regular exercise. Healtiher lifestyle increases the probability of seat belt use by more than 50% for typical individuals     

Do Mothers Matter? A Comparison of Models of the Influence of Mothers' and Fathers' Educational and Occupational Status on Children's Educational Attainment

The first objective of this article is to clarify which model best captures the structure and trend of the influence of social origin on children's education. The second objective is to analyse how general conclusions on historical trends in educational reproduction change if we add mother's status background to the model. Six contrasting hypotheses are derived fromthe body of literature dealing with models on families' socioeconomic status. All hypotheses are translated into empirical models and their explained variance is compared. A pooled data set is used that contains data from the Netherlands, West Germany, and the USA. The Modified Dominance Model, that distinguishes the influence of the highest from thelowest status parent, has the best model fit. Regarding the second objective we see that adding the mother's influence to that of the father's does not change general conclusions on trends in educational reproduction. Over time the influence of both parents decreases continuously. However, the influence of the mother's education and occupational status on children's educational attainment is substantive.     

Health-related economic costs of the Three-Mile Island accident.

On March 1979, a nuclear power station at Three-Mile Island (TMI) near Harrisburg, Pennsylvania, had a major breakdown. During the two-week period of the accident, about 150,000 residents were evacuated for reasons associated with safety and health. Many residents during and after the accident, regardless of whether they left or stayed, made mental and physical adjustments due to this accident. This paper is to estimate the economic costs incurred by individuals or communities as a result of a change in physical or mental health status and/or a change in health care services due to the TMI accident. The findings indicate that stress symptoms caused by the accident did affect the health-related behaviors of area residents. Of the costs examined, the economic costs of work days lost and physician visits are the largest cost items. There were some increases in consumption of alcohol, cigarettes, and tranquilizers immediately following the accident.     

Closeness matters. Spatial autocorrelation and relationship between socioeconomic indices and distance to departmental Colombian capitals

Socioeconomic indices that developing economies use to combat poverty may show a limited picture of all the variables related to the problem. This study analyzes spatial autocorrelation and clusters of three socioeconomic indices—living conditions, multidimensional poverty, and unsatisfied basic needs—in Colombia to explore the relation of the identified clusters with their physical distance from departmental capitals. Using a local index of spatial autocorrelation, it evaluates spatial patterns and the clustering of socioeconomic indices. Correlation analysis tests the relation between clusters and their distance from departmental capitals in three departments. The spatial patterns of indices in Colombia correspond to the model of economic development in the country and reveal the regions where socioeconomic characteristics form clusters of desirable/undesirable conditions and departments where the distance from main cities may be seen as a condition for a higher quality of life.     

浅议公寓管理中的大学生文明素质教育

大学生在公寓宿舍中的生活行为不仅关系到他们的健康和学习，而且关系到他们的思想道德品质和世界观的培养。对大学生在公寓宿舍中一些不文明的行为，要坚持不懈地进行教育和严格的管理。本文针对大学生在公寓中的一些不良行为表现，分析原因，探讨了公寓文明素质教育坚持的原则和措施。     

Career success schemas and their contextual embeddedness: A comparative configurational perspective

We introduce career success schemas as critical for understanding how people in different contexts perceive and understand career success. Using a comparative configurational approach, we show, in a study of 13 countries, that two structural characteristics of career success schemas—complexity and convergence—differ across country contexts and are embedded in specific configurations of institutional factors. Adopting complexity and convergence as primary dimensions, we propose a taxonomy of career success schemas at the country level. Based on this taxonomy, we contribute to the understanding of subjective career success across countries, discuss the importance of schemas for organisational career systems in multinational enterprises, and propose specific guidelines for future comparative careers research.     

Contingent workers' impact on standard employee withdrawal behaviors: Does what you use them for matter?

Previous research has suggested that workforce mixing—simultaneously using contingent workers and standard employees—can negatively affect standard employee attitudes and behaviors. In this study, we consider the impact of two reasons employers choose to use contingent workers (to enhance standard employee employment stability and to reduce labor costs) on standard employee withdrawal behaviors (absenteeism and turnover). We posit that when the aim of using contingent labor is to enhance standard employee employment stability (employment stability contingent labor strategy or ESCLS), the effects on standard employee withdrawal behaviors will differ from when the aim is to reduce labor costs (labor cost contingent labor strategy, or LCCLS). Using a sample of 90 firms that employ a mixed workforce, we examine the influence of ESCLS, LCCLS, and high investment HR systems (HIHRS) on standard employee withdrawal behaviors at the firm level. In addition to supporting the hypothesized direct (positive) effect of LCCLS on standard employee withdrawal behaviors, this study's results support the hypothesized moderating effects of HIHRS on the negative relationship between ESCLS and standard employee withdrawal behaviors and the positive relationship between LCCLS and standard employee withdrawal behaviors. Implications for research and practice and suggestions for further research are discussed. © 2010 Wiley Periodicals, Inc.     

对我国医学信息学教育的几点意见

与发达国家相比较,我国的医学信息学教育起步时间较晚,相关部门的投入和重视程度也不够,由此造成了我国的医学信息学教育模式和水平相对落后,进而影响和制约了我国医疗卫生事业水平的发展。本文依据我国医学信息学发展的现状,提出几点建设性意见,希望对推动我国的医学信息学教育有所帮助,从而培养出更多的优秀医学信息学人才来满足医疗卫生岗位的需求。     

Perceptions of Affirmative Action Based on Socioeconomic Status: A Comparison with Traditional Affirmative Action

Past research has examined reactions to traditional, gender- and ethnicity-based affirmative action programs. However, research has not examined reactions to affirmative action based on socioeconomic status (SES), even though such programs are promoted by the U.S. government (e.g., Work Opportunity Tax Credit) and thus act as a de facto supplement to traditional affirmative action. Based in theories of self-interest, Study 1 compared reactions of men and women to a traditional affirmative action program and a hypothetical, SES-based affirmative action program in terms of general perceptions of such programs and organizational attractiveness. While women had more positive reactions to traditional affirmative action, men had more positive reactions to SES-based affirmative action. Study 2 took a different approach, examining the reactions of potential job applicants to four hypothetical job ads which included different types of diversity statements. We found that job ads that mentioned any type of specific diversity statement - either based on race and gender or based on SES - were perceived as less fair than job ads that did not include specific diversity statements. Results of the studies are discussed in terms of self-interest theories of affirmative action and considerations of SES-based programs as a supplement to traditional affirmative action.     

Employment security and employee organizational citizenship behavior: does an ‘iron rice bowl’ make a difference?

Empirical evidence linking employment security to organizational citizenship behavior (OCB) is equivocal. Limited research has considered the effect of employment status. Using data from 217 subordinate–supervisor dyads in a large state-owned enterprise in China as basis, our research found significant association between overall perceived employment security and employee OCB. However, this relationship may vary depending on employment status. Further analysis suggested a curvilinear relationship for permanent employees with an ‘iron rice bowl’ (lifetime employment) and a linear relationship for contractual employees without an ‘iron rice bowl’. Our study contributes to a thorough understanding of the relationship between employment security and positive behaviors in terms of OCB by integrating the literature on social exchange, psychological contract, and proactive behavior.     

Child malnutrition in developing economies: a case study of Bangladesh

The study investigate the impact of socioeconomic factors on malnutrition in children (under 5 years) using Bangladesh Demographic and Health Survey. The urban and rural areas are separately probed for stunting, wasting and under-weight children. The analysis revealed that birth-interval, mother’s education and wealth index reduce the malnutrition in children for urban and rural household, while duration of breastfeeding and lower BMI of the mother increase the malnutrition in both urban and rural areas. Wealth index is more effective in rural areas as compared to urban ones. The male children are more likely to be malnourished in urban areas but female children are more likely to be malnourished in rural areas. The primary level of education of the women has no significant impact on nutritional status of children in urban as well as in rural areas. It has important policy implications that at least secondary level of education should be part of the education policy of Bangladesh. The incidence of diarrhea enhances the probability of stunting and wasting in both urban and rural areas of Bangladesh. From the policy perspective mother’s education and birth-interval are required for achieving the nutrition status of children. For the long-run the socioeconomic status of the household expressed by wealth index is needed. The duration of breastfeeding needs to be reduced by initiation of the supplement food.     

The Spatial Pattern of Residential Mobility in Guangzhou,China

In urban China, residential mobility behaviors have changed fundamentally in recent decades. While research has been undertaken on the trends and causes of residential relocation for different population groups, less attention has been paid to micro‐level processes of residential change, yet the latter underscore urban dynamics. This study addresses this through a survey conducted in Guangzhou in late 2012, which analyzes the spatial flows of residential shifts within and between three distance zones—inner core, inner suburbs and outer suburbs—to reveal complex mobility trends. In particular, hukou or household registration status, socio‐economic status, the nature and rank of employment, and tenure were found to have varied effects on the probability of inward and outward shifts. More specifically, while outward shifts in recent years mainly involved local hukou holders, families with higher education levels, a higher socio‐economic status or those working for government departments and public institutions were found to be more likely to settle in high‐rise commodity housing in the inner core. The majority of non‐hukou migrants, by contrast, moved within the same street or between adjacent streets within the same suburban area, while age, socio‐economic status and homeownership were found to increase an individual's chance of an inward shift.     

生活方式对中国消费者购买行为的影响——以上海手机市场为例

本文主要研究生活方式对中国消费者购买行为的影响。选择手机作为研究对象,上海作为样本的选择地点,在问卷调查的基础上,借助探索性因子分析和确认性因子分析,创建并验证了中国人的生活方式度量量表。随后用结构方程模型对生活方式与购买行为之间的关系进行了研究,详细分析了生活方式各因子与购买行为之间的内在联系。最后,作者根据研究结果从生活方式的视角提出了一个全新的中国消费市场划分方法,帮助企业针对消费群体,定位、设计、生产、完善产品和实施有效的市场营销策略。     

The Urban,Politics and Subject Formation

In contrast to more traditional debates about voting patterns, local versus state administrations, and individual rights and participatory democracy, this article addresses the question of urban politics through an analysis of subject formation. By taking subject formation as the analytical focus, research questions about ‘politics’ shift from traditional ones about local or state government and the development of consensus, for instance, to ones about the constitution of subjects who are governed and govern themselves in particular ways. Using the emergence of two increasingly commonplace subject forms in contemporary China — urban professionals and volunteers — as examples, the article considers how modes of self‐regulation become political problems and also how subjects may be of the urban as well as located in the urban. The problematizations of socialist state planning have led to new governmental rationalities and technologies that not only produced new subject positions, but also new urban spaces, landscapes, economies and lifestyles. From this view, the article is an intervention into discussions about the ‘where’ of urban politics. It also argues that it is critical to examine politics as problematization and normalization if we are to understand what is at stake in the constitution of potential ‘communities of action’.     

Can risk aversion explain schooling attainments? Evidence from Italy

Using unique Italian panel data, in which individual differences in behavior toward risk are measured from answers to a lottery question, we investigate if (and to what extent) risk aversion can explain differences in schooling attainments. We formulate the schooling decision process as a reduced-form dynamic discrete choice, which we estimate flexibly. We analyze how grade transition from one level to the next varies with preference heterogeneity (risk aversion), parental human capital, socioeconomic variables and persistent unobserved (to the econometrician) heterogeneity. We find that differences in attitudes toward risk account for a modest portion of the probability of entering higher education.     

Lifestyle as a generic concept in ethnographic research

In effect, one of the primary missions of ethnographic research is to explore the lifestyles of the people falling within its purview. Yet, rare indeed it is to find a study in the several disciplines presently conducting such research where this idea serves as the avowed focus of data collection. The concept of lifestyle is first reviewed, then defined with an eye to establishing a generic conception sufficient for guiding ethnographic exploration in a wide range of areas. Next, lifestyle is located theoretically with reference to the concepts of culture, status, status group, subculture, idioculture, everyday life, and social world. The many different types of lifestyles in modern life are then briefly examined. Finally, we consider certain methodological approaches thought to be especially appropriate for exploring lifestyles.