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1.
Using North Carolina data for the period 1990–2010, we estimate the effects of economic downturns on the birthrates of 15- to 19-year-olds, using county-level business closings and layoffs as a plausibly exogenous source of variation in the strength of the local economy. We find little effect of job losses on the white teen birthrate. For black teens, however, job losses to 1 % of the working-age population decrease the birthrate by around 2 %. Birth declines start five months after the job loss and then last for more than one year. Linking the timing of job losses and conceptions suggests that black teen births decline because of increased terminations and perhaps also because of changes in prepregnancy behaviors. National data on risk behaviors also provide evidence that black teens reduce sexual activity and increase contraception use in response to job losses. Job losses seven to nine months after conception do not affect teen birthrates, indicating that teens do not anticipate job losses and lending confidence that job losses are “shocks” that can be viewed as quasi-experimental variation. We also find evidence that relatively advantaged black teens disproportionately abort after job losses, implying that the average child born to a black teen in the wake of job loss is relatively more disadvantaged.  相似文献   

2.
Female secondary school attendance has recently increased in sub-Saharan Africa, and so has the risk of becoming pregnant while attending school. We analyze the impact of teenage pregnancy on young women’s human capital using longitudinal data in Madagascar that capture the transition from adolescence to adulthood for a cohort aged 21–24 in 2012, first interviewed in 2004. We find that early childbearing increases the likelihood of dropping out of school and decreases the chances of completing secondary school. This pregnancy-related school dropout also has a detrimental impact on standardized test scores in math and French. We instrument early pregnancy with the young woman’s community-level access and her exposure to condoms since age 15 after controlling for pre-fertility socioeconomic conditions. Our results are robust to different specifications that address potential endogeneity of program placement and instrument validity.  相似文献   

3.
This study analyzes the effects of sleep duration on cognitive skills and depression symptoms of older workers in urban China. Cognitive skills and mental health have been associated with sleep duration and are known to be strongly related to economic behavior and performance. However, causal evidence is lacking, and little is known about sleep deprivation in developing countries. We exploit the relationship between circadian rhythms and bedtime to identify the effects of sleep using sunset time as an instrument. Using the Chinese Health and Retirement Longitudinal Study, we show that a later sunset time significantly reduces sleep duration and that sleep duration increases cognitive skills and eases depression symptoms of workers aged 45 years and older. The results are driven by employed individuals living in urban areas, who are more likely to be constrained by rigid work schedules. We find no evidence of significant effects on the self-employed, non-employed, or farmers.  相似文献   

4.
In this study, we argue that the long arm of childhood that determines adult mortality should be thought of as comprising an observed part and its unobserved counterpart, reflecting the observed socioeconomic position of individuals and their parents and unobserved factors shared within a family. Our estimates of the observed and unobserved parts of the long arm of childhood are based on family-level variance in a survival analytic regression model, using siblings nested within families as the units of analysis. The study uses a sample of Finnish siblings born between 1936 and 1950 obtained from Finnish census data. Individuals are followed from ages 35 to 72. To explain familial influence on mortality, we use demographic background factors, the socioeconomic position of the parents, and the individuals’ own socioeconomic position at age 35 as predictors of all-cause and cause-specific mortality. The observed part—demographic and socioeconomic factors, including region; number of siblings; native language; parents’ education and occupation; and individuals’ income, occupation, tenancy status, and education—accounts for between 10 % and 25 % of the total familial influence on mortality. The larger part of the influence of the family on mortality is not explained by observed individual and parental socioeconomic position or demographic background and thus remains an unobserved component of the arm of childhood. This component highlights the need to investigate the influence of childhood circumstances on adult mortality in a comprehensive framework, including demographic, social, behavioral, and genetic information from the family of origin.  相似文献   

5.
Threeyearsago,CatShuzllen,afarmerinLislluCountyinJinnProvincewasilldespair.Theuntimelydeatllofthechickensandrabbitsshehadraisedtoselloiltilemarketaim.ostdrovehertosuicide.TodayCatilasbecomeamillionairethankstotheadvancedfarmingskillsshe11aslearlled.AlldsheisnotaIOlle.Nearly1001llillionwomenillruralareas11avemasteredatleasttwoappliedfarmingskillsovertilepastdecade,tllallkstotileimplementationoftrainillgprogralllslaullclledbygovernmentalinstitutiOlls,accordillgtotheAll-CllmaWOmen'sFederati…  相似文献   

6.
Nineteenth-century U.S. Black and White body mass indexes (BMIs) were distributed symmetrically; neither wasting nor obesity was common. BMI values were also greater for Blacks than for Whites. During industrialization in the nineteenth century in the United States, there was a negative relationship between BMIs and average state-level wealth and an inverse relationship between BMI and wealth inequality. After controlling for wealth and inequality, rural agricultural farmers had greater BMI values than their urban counterparts in other occupations.  相似文献   

7.
This paper analyzes the determinants of the self-reported income and food sufficiency in Brazil, highlighting how these subjective measures of wellbeing are affected by relative conditions. Analyses are based on pooled data from the 2002/2003 and 2008/2009 Brazilian Family Budget Survey and on estimates of the multinomial relation between income and food sufficiency with absolute and relative indicators. The paper highlights that living in a more affluent neighborhood does matter in self-reported perceptions of wellbeing. Stated income sufficiency depends positively on absolute family income and negatively on relative neighbor income. Moreover, neighborhood education and regional inequality affect both stated perceptions of income and food sufficiency. The paper concludes that improving personal income and education, as well as reducing inequality, is one of the most effective ways to improve both the quality of life and the general perceptions of wellbeing in society.  相似文献   

8.
During the past decade, there has been an increasing interest in the link between urban street design principles and the built environment in the field of urban studies. This interest is motivated by the possibility that design principles associated with the built environment can be used to manage individual activities and improve the quality of urban life. This paper proposes an approach which can be used to generate and prioritize important social indicators for designing urban street environment. The proposed approach integrates both analytic network process and zero-one goal programming methods into a quality function deployment planning in order to translate end-user needs into technical design requirements. User needs and technical requirements are explored, and the modeling result uncovers five important urban street environment design principles on quality of life’s satisfaction: transportation planning and parking development, guidelines for public transit and bus stops, landscape and open space design guidelines, pedestrian network planning and facility design guide, and street landscape. Overall, these important principles (five quality of life indicators) show future directions for the street environment improvements in Taipei City, Taiwan.  相似文献   

9.
Despite well documented high levels of socioeconomic inequalities, health gradients by socioeconomic status (SES) in contemporary China have been reported to be limited. Using data from the 2010–2012 China Family Panel Studies, we reexamine associations between three sets of SES—human capital, material conditions, and political capital—and self-rated health among Chinese adults 18–70 years old, capitalizing on anchoring vignette data to adjust for reporting heterogeneity. We find strong evidence of substantial variations in reporting behaviors by education, cognition, and family wealth but not by family income or political capital. Failing to correct for reporting heterogeneity can bias the estimates of SES gradients in self-rated health as much as nearly 40 %. After vignette adjustment, we find significantly positive associations of education, family income, wealth, and political capital with self-rated health. Individuals’ cognitive capacity, however, does not predict self-rated health.  相似文献   

10.
Although fertility is positively correlated across generations, the causal effect of children’s experience with larger sibships on their own fertility in adulthood is poorly understood. With the sex composition of the two firstborn children as an instrumental variable, we estimate the effect of sibship size on adult fertility using high-quality data from Norwegian administrative registers. Our study sample is all firstborns or second-borns during the 1960s in Norwegian families with at least two children (approximately 110,000 men and 104,000 women). An additional sibling has a positive effect on male fertility, mainly causing them to have three children themselves, but has a negative effect on female fertility at the same margin. Investigation into mediators reveals that mothers of girls shift relatively less time from market to family work when an additional child is born. We speculate that this scarcity in parents’ time makes girls aware of the strains of life in large families, leading them to limit their own number of children in adulthood.  相似文献   

11.
Longitudinal child cohort studies collect large amounts of information about children’s families and the types of activities they participate in. With such a broad array of information to select from, researchers investigating aspects of the family environment may be overwhelmed by the choices available if they only need summary measures reflecting domains of the family environment. Using data from the Longitudinal Study of Australian Children, this study aimed to derive and assess summary indices of three domains of the family environment, including a Family Stress Index, Home Education Index and Parenting Index. Indices were derived by identifying a set of candidate indicators, dichotomising the indicators to determine elements of risk, then averaging across the dichotomised items to create measures that captured cumulative risk. Assessments of the three indices suggest that the measures are consistent across time, and have good predictive validity with socioeconomic measures and assessments of children’s social-emotional wellbeing and learning outcomes. Structural equation models estimating children’s outcomes suggested that models using the indices had comparable model fit to models using the broader array of variables used to construct the indices, but the Parenting Index in particular explained less variation in children’s problem behaviour outcomes. Overall, the family environment indices derived in this study may be useful for researchers wishing to simplify complex models or explore the circumstances of children exposed to multiple risks, but less useful in analyses where the primary goal is to explain variance in children’s developmental outcomes.  相似文献   

12.
The expansion of higher education in Taiwan starting from the late 1980s has successfully raised the average level of education. Using the concept of the education Gini, we find that the educational inequality declined as average schooling rose during the period of 1976–2003. The impacts of a rising average schooling and a declining educational inequality are also tested empirically in this paper. The evidence supports that a higher level of average schooling will generate a lower income inequality. On the other hand, a lower educational inequality, as measured by education Gini coefficient, will also cause a lower income inequality. Skill-biased technological change that shifts the labor demand from unskilled workers toward skilled workers is the most likely cause for the rising income inequality in Taiwan. However, the trend of rising income inequality could be reversed due to possible future over-education and unemployment in the labor market.  相似文献   

13.
健康风险冲击下的农户收入能力与村级民主   总被引:6,自引:0,他引:6  
文章基于中国8个省份、1354个农户、跨度15年的微观面板数据,测算了大病冲击对于农户长期收入的影响以及村级民主对缓解农户健康风险的作用。结果发现:(1)大病冲击在随后的12年周期上对农户人均纯收入都有显著的负面影响;(2)大病冲击对农户的短期与中期影响使得患病户人均纯收入平均降低13.2%;长期的影响可持续大约24年,并且对贫困农户的影响更为深远;(3)在健康风险管理方面,村级民主对于减轻大病借款倾向和因病负债时间有显著的正面影响,村级选举产生的缓解作用相当于农户人均收入大约5%的水平,并且使得大病冲击持续时间减少3年。  相似文献   

14.
Social Indicators Research - Recently, increasing numbers of scholars have given attention to the mechanism connecting income inequality and happiness. This paper uses a multilevel model to verify...  相似文献   

15.
This study attempts to examine relative income effects on perceived happiness in three major Asian countries—China, Japan, and Korea—in comparison with the United Sates, on the basis of largely comparable nationwide surveys in these countries. Consistent with the results from previous studies in Western countries, comparisons with an individual’s own income and average income of the reference group are significantly associated with the individual’s perceived happiness in Asia. The associations between relative income and happiness are stronger for individual income than family income in China, while the opposite is true in Japan and Korea. Even after controlling for the subjective assessment of family income or personal class identification within the society as a whole, income comparisons within the reference group matter for assessing happiness, especially when using family income for comparisons. Moreover, relative deprivation within the reference group, which is measured by the Yitzhaki index, is negatively related to happiness, providing more evidence for the validity of the relative income hypothesis.  相似文献   

16.
使用深圳市和重庆市两座城市2005年7月的居民抽样调查数据,运用基于人口特征的收入差距群体分解方法对两市的收入分配结构进行了对比研究。研究发现,虽然深圳市的城市居民收入分配差距大于重庆市,但一些代表个人身份的特征,如城市户籍、民族等因素,在深圳市城市居民收入分配中的作用却明显小于重庆市。在两座城市,就业行业和受教育程度是影响城市居民收入分配差距最主要的因素。由于就业行业与受教育水平密切相关,因此,在经济发展过程中不断加强教育投入,强化教育资源的均等化,防止受教育机会不平等的出现和扩大,对于防范中国经济由收入分配不公带来的风险意义重大。  相似文献   

17.
中共十九大报告提出要进一步“促进生育政策和相关经济社会政策配套衔接”。在厘清税收激励生育的理论逻辑基础上,运用工资税模型,获取OECD国家对此的经验论据。结果显示,许多国家运用税收政策向有子女家庭提供正向激励,且更注重中低收入家庭。进一步分析发现,通常为符合资格条件的儿童设计相同的或递增的定额税收优惠,甚至为大规模家庭赋予额外优惠;将儿童税收宽免转化为抵免,引进收入限制和可退抵免制;单亲家庭可享受额外优惠,而已婚家庭还通过个人申报纳税、婚姻优惠、家庭申报纳税等多种举措受益。应汲取和借鉴OECD国家的成功经验,逐步构建我国“生育友好型”的税收制度。  相似文献   

18.
Part-time work whilst still in full-time education is common in many industrialized countries, and teenagers constitute a significant component of the work force in some sectors of the labour market. In Britain, in the early 1990‘s, some 60% of 16–18 year olds still in full time education also worked part-time. Although the determinants of teenager participation in the labour market have been studied previously (both in the United States and the United Kingdom), there remain a number of neglected questions. We address some of these in this paper, basing our analysis on data taken from the UK National Child Development Study. We first examine how teenagers divide their time between working and studying. We further analyse what explains teenage wages and labour supply. We utilise a rich set of variables describing parental background, as well as parents‘ labour force status and draw on information on physical stature to explain variations in wages. JEL classification: I20, J20, J31 Received March 26, 1996/Accepted May 16, 1997  相似文献   

19.
Relative cohort size—the ratio of young adults to prime‐age adults—and relative income—the income of young adults relative to their material aspirations—have experienced substantial changes over the past 40 years. Results here show that changes in relative cohort size explain about 60 percent of the declines in women's starting wage—both relative and absolute—in 1968–82, and 97 percent of its increase in 1982–2001. Relative income is hypothesized to affect a number of behavioral choices by young adults, including marriage, childbearing, and female labor force participation, as young people strive to achieve their desired standard of living. Older family income—the denominator in a relative income variable—increased by 59 percent between 1968 and 2000, and then declined by 9 percent. Its changes explain 47 percent of the increase in the labor force participation of white married women in their first 15 years out of school between 1970 and 1990, and 38 percent of the increase in hours worked in the same period. The study makes use of individual‐level measures of labor force participation and employs the lagged income of older families in a woman's year‐state‐race‐education group to instrument parental income and hence material aspirations.  相似文献   

20.
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