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1.
A large body of literature investigating the link between black percentage in the community and occupational differentiation, has found disparities to be greater in places where blacks are in a higher proportion. The present paper discusses first, theoretical perspectives and methodological techniques employed in past research; second, examines the issue in terms of the relative odds of the races for incumbency in a series of occupational groupings; and third, analyzes the effect of percentage black on race-linked occupational differentiation across 124 major American cities. Using log-linear procedures, blacks, relative to whites, are much more likely to be in unskilled and semiskilled manual occupations, while whites, relative to blacks, are far more likely to be in white-collar and upper-status positions. Moreover, blacks' denial of access to higher-status positions, their channeling to lower-status work, and their ability to overflow into specific intermediate-status occupations are found to be greatly influenced both by percentage black as well as other community characteristics. The findings are discussed in light of sociological theories suggesting that the issue cannot be understood solely by the competition hypothesis. One must also consider the overflow and queuing explanations.  相似文献   

2.
Mark A. Fossett 《Demography》1984,21(4):655-666
This note considers whether city differences in racial occupational distribution are best investigated using measures of nominal differentiation or measures of inequality, and argues that measures of inequality are better suited for testing the prevailing theories of race differences in occupation distribution. It also defends the Index of Net Difference and the Index of Dissimilarity (and other measures of inequality used in previous research) from the criticism that they are flawed because they are sensitive to city differences in occupational structure. Additionally, it explores a new approach for investigating city differences in occupational inequality within the log-linear framework. The logical and empirical arguments offered support the conclusions that racial occupation differences reflect racial stratification, and that variation in racial occupation differences across cities is best understood as the product of city differences in the severity of racial stratification. Thus, future research in this area should continue to focus on measures of inequality rather than measures of nominal differentiation until there are sound theoretical and empirical reasons for conceptualizing race differences in occupational distribution in terms of nominal differentiation.  相似文献   

3.
This paper presents innovative ways to relate survey data to GIS maps, thereby making the connection of people and place more accessible for the research community. Based on data from rural areas in the Brazilian Amazon, we describe a successful effort to sample households while linking farm-level data to property boundaries, these boundaries generated from subjects’ interpretations of satellite images on a computer screen. The sampling framework is based on legislation requiring farmers to report to a government agency in a four-week period, and the farmers’ input allows for a more efficient means of identifying property boundaries as compared to GPS. We show that the resulting sampling is statistically representative. We discuss the potential of this association of institutional design and low-cost methods of data collection to allow for more cost-effective generation of spatial data and of geospatial analysis.  相似文献   

4.
About 30% of Americans are obese, which is roughly a 100% increase from 25 years ago. This study examines the effects of changes in the racial/ethnic composition and age distribution on the prevalence of obesity, identifies the portion of the increase in obesity caused by these changes, and projects the effects of future racial/ethnic and age changes on obesity using National Health and Nutrition Examination Survey data. Results indicate that racial/ethnic composition changes and age distribution changes have accounted for about 10% of the increase in obesity over the last 25 years. However, future racial/ethnic and age changes are not projected to increase obesity substantially.   相似文献   

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Abstract This paper re-evaluates the currently held view that unstable forms of conjugal unions depress fertility in the British Caribbean. It is shown that previous investigators overlooked the important variable of persistent male shortages at the mating ages caused by heavy male emigration. Fertility trends are observed and the conclusion reached that male emigration (independent variable) has not adversely affected fertility because the 'informal' polygynous character of the mating system acts as an intermediate variable mitigating the effect of the independent variable on fertility. Given these male shortages it is argued that a trend toward greater stability in conjugal relations would not, as previously assumed, result in higher fertility because permanent female celibacy and the average age of first entry into sexual unions for females would rise. Finally, the paper concludes by commenting on a recent discussion concerning the causal relationship between male shortages and the persistence of marital instability in the British Caribbean. The position is taken that both of these conditions are caused by social and economic factors which are not likely to change in the near future.  相似文献   

7.
Based on interviews conducted with eight lesbians, this paper explores how the intersection of gender, sexual identity, race, ethnicity, and class affect lesbians' feelings about their bodies. Their responses suggest that, while being female has a strong effect on lesbians' feelings about their bodies, issues of race, acculturation, and class also affect body image. Lesbian feminism and S/M politics also appear to play a significant role in lesbians' body image. These findings highlight the limitations of existing theories about body image and call for a more complex theory incorporating a more diverse range of experiences.  相似文献   

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Several estimates of total net underenumeration and of net census errors by sex, race (white, Negro-and-other-races, Negro), and age (five-year groups) in the 1960 and 1970 Censuses, for the total population of the United States, derived by the methods of demographic analysis, are presented. The different data, procedures, and assumptions employed in developing the various estimates are described briefly, and the findings are then discussed in terms of a”preferred” set of estimates. The preferred set of estimates of corrected population for 1970 combines estimates for persons under age 35 based directly on birth, death, and migration statistics, estimates for females aged 35 to 64 based on the Coale-Zelnik estimates (white) for 1950 or the Coale-Rives estimates (Negro) for 1960, estimates for males aged 35 to 64 based on the use of expected sex ratios, and estimates for the population 65 and over based on”Medicare” enrollments and expected sex ratios. These estimates indicate an overall net underenumeration of 5.3 million persons or 2.5 percent in 1970, as compared with 5.1 million or 2.7 percent in 1960, and a net underenumeration of 1.9 percent for whites and of 7.7 percent for Negroes in 1970, as compared with 2.0 percent and 8.0 percent, respectively, in 1960. As in 1960, undercoverage in 1970 was greatest for Negro males (9.9 percent); net error rates exceeded 12 percent in each age group 20 to 49 and reached 17 to 19 percent at ages 25 to 44. All sex-race groups showed marked increases between 1960 and 1970 for children under ten and marked declines at ages ten to 24. Equally reliable estimates of population coverage cannot be prepared for states and smaller geographic units or for the population of Spanish ancestry.  相似文献   

10.
The morbidity compression theory proposes that we can compress the period of illness and disability in old age into an ever smaller period at the end of life. Although recent research offers fresh support for the theory, its validity remains uncertain. This paper demonstrates the importance of the theory and recent research in this area for women. It critiques the chief proponent and opposing views of the theory, and suggests a heightened emphasis on public policies promoting healthy lifestyles. These policies would reduce long-term care needs, save health care dollars, and improve the experience of aging.  相似文献   

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BackgroundOrganisational culture and place of birth have an impact on the variation in birth outcomes seen in different settings.AimTo explore how childbirth is constructed and influenced by context in three birth settings in Australia.MethodThis ethnographic study included observations of 25 healthy women giving birth in three settings: home (9), two birth centres (10), two obstetric units (9). Individual interviews were undertaken with these women at 6–8 weeks after birth and focus groups were conducted with 37 midwives working in the three settings: homebirth (11), birth centres (10) and obstetric units (16).ResultsAll home birth participants adopted a forward leaning position for birth and no vaginal examinations occurred. In contrast, all women in the obstetric unit gave birth on a bed with at least one vaginal examination. One summary concept emerged, Philosophy of childbirth and place of birth as synergistic mechanisms of effect. This was enacted in practice through ‘running the gauntlet’, based on the following synthesis: For women and midwives, depending on their childbirth philosophy, place of birth is a stimulus for, or a protection from, running the gauntlet of the technocratic approach to birth. The birth centres provided an intermediate space where the complex interplay of factors influencing acceptance of, or resistance to the gauntlet were most evident.ConclusionsA complex interaction exists between prevailing childbirth philosophies of women and midwives and the birth environment. Behaviours that optimise physiological birth were associated with increasing philosophical, and physical, distance from technocratic childbirth norms.  相似文献   

13.
Robert Bozick 《Demography》2009,46(3):493-512
Using a nationally representative sample of graduates from the high school class of 2003-2004, I test the warehouse hypothesis, which contends that youth are more likely to leave school and enter the labor force when there are available job opportunities (and vice versa). Using two measures of job opportunities—local unemployment rates and the percentage of local workers employed in jobs that require a bachelor’s degree—I find support for the warehouse hypothesis. In areas where unemployment is low, with ample jobs that do not require a bachelor’s degree, youth have higher odds of entering the labor force. In areas where unemployment is high, with few jobs that require only a high school diploma, youth have higher odds of entering college. The effect of unemployment on enrollment is more pronounced for low-income youth than for high-income youth, with both low- and high-income youth turning to four-year schools rather than two-year schools when job opportunities are limited.  相似文献   

14.
This study examines length of residence for movers—that subsection of the population which accounts for the high mobility rates in the United States. The propensity for repeated migration is studied in relation to economic opportunities and previous familial and personal contacts. The results indicate no influence of economic opportunities on duration of residence. This finding is consistent with recent research that indicates economic conditions are not a general stimulus for out-migration, although they are for in-migration. On the other hand, length of residence is found to be longer where previous familial and personal contacts existed. Overall, the results provide additional evidence of the importance of social, as opposed to strictly economic, variables in the migration process.  相似文献   

15.
Varon BF 《Demography》1967,4(2):809-819
This paper uses 1950 and 1960 census data on the demographic, educational, and occupational distributions of Japanese Americans, after the enforced migrations of the Second World War, in order to compare the achievement of the urban Japanese Americans to that of their white counterparts.First, the data show that the Japanese-American population has increased in all regions of the nation, especially in the representative West (from 71 percent in 1950 to 82 percent in 1960). Second, educational attainment, which was about equal to that of whites in 1950, was better for males, and increasing at a faster rate or better for females, in 1960. Third, while in 1950 the differences in the occupational distributions of Japanese Americans and whites showed concentrations unfavorable to overall Japanese-American occupational structure, by 1960 the Japanese Americans had approached the levels of the white majority.The data, then, permit the author to conclude that if "minority" means full exclusion from participation in the life of society, the Japanese Americans cannot be called a minority. In conclusion, the author suggests that it would be useful to investigate the migration patterns of the Japanese Americans, for if redistribution has resulted in integration, will integration promote greater mobility to attain better integration?  相似文献   

16.
The middling mobile, differentiated by their modest and unsure mobility, are a vast of bulk of people who intend or expect to move on. As they travel, they tread differing intensities of rhythm and social embeddedness felt to be chaotic, constraining, liberating, or comforting. Owing to their aspirations to ‘get out’ of a rhythmic life, or to move somewhere familiar, the middling mobile use movement and rootedness to navigate and manage everyday life in the liquid city. My analysis offers a holistic exposition of a life that flows between mobility/immobility and rhythmic/arrhythmic forms, and the transitions between them.  相似文献   

17.
At the dusk of the twentieth century the confluence of sexuality and the multicultural subject offers a deep interrogation into identity. On the edge of the world, Australia is experiencing a poignant moment of identity crisis. For someone who is from a multicultural, multisexual background, identity is fragmented. Law and society demand unambiguous subjects, fixed by socio-political-cultural mores and expectations. To be unfixed presents difficulties in negotiating systems of knowledge and power which are fundamentally homeostatic. In the end it is all a matter of being unfixed but connected to "others," aware of the substance beyond identity and labels. This is being unfixed in a fixated world, challenging gravity, resisting definition and compromise.  相似文献   

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This article draws on seventeen months of ethnographic fieldwork in South Africa to explore the experiences of urban and township drag performers. I show that two distinct sex-gender-sexuality systems have emerged based in the sociopolitical history of South Africa, and I argue that urban drag produces race oppositionally and examine how township femininity creates raced forms of gender, sex, and sexuality. Contemporary South African drag foregrounds the performativity and constitution of race and gender. My analysis attempts to challenge definitions of "drag" and "audience," suggesting the necessity for an integrated reconceptualization of drag studies.  相似文献   

20.
In comparison to heterosexual youth, sexual minority youth are more likely to experience victimization. Multiple studies have connected anti-gay prejudice and anti-gay victimization to negative outcomes. Research shows that social support may protect sexual minorities from the harmful effects of anti-gay victimization. However, rates of victimization and the negative outcomes linked to sexual identity within the sexual minority community have been relatively unexplored. Using data from three years of statewide data from heterosexual and sexual minority adolescents in grades 9-12, this study examines victimization, substance use, suicidality, and access to social support by sexuality. Results indicate that sexual minority youth are at increased risk for victimization, substance use, suicidality, and social isolation compared to their heterosexual counterparts. Results also indicate that there is very little bivariate difference within the sexual minority community. Multivariate results indicate differences among sexual minorities' experiences with victimization and substance use.  相似文献   

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