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We show how to use a smoothed empirical likelihood approach to conduct efficient semiparametric inference in models characterized as conditional moment equalities when data are collected by variable probability sampling. Results from a simulation experiment suggest that the smoothed empirical likelihood based estimator can estimate the model parameters very well in small to moderately sized stratified samples.

Purpose – This study examines religious stratification in America from the colonial period until the present.

Design/Methodology/Approach – We use a conflict theoretical approach to examine trends in religious stratification over time. The rankings of religious groups are based on tabulations of the religious affiliations of economic, political, and cultural elites collected at 37 data points from the colonial era until the present.

Findings – In the colonial period, the Upper stratum religious groups (Anglicans, Presbyterians, and Congregationalists) accounted for nearly 90 percent of elites in cultural, economic, and political spheres. The representation of Upper stratum groups among American elites declined from the 1800s to the early 1900s, rebounded somewhat after the 1930s, and then declined after the 1960s. The four groups that comprise the New Upper stratum (Episcopalians, Jews, Presbyterians, and Unitarian-Universalists) account for nearly half of the nation's elites while representing less than 10 percent of the total population.

Research implications – Our research indicates that religious stratification has had largely destabilizing effects on society. In line with other research on stratification, we find that the harmful effects were somewhat muted when inequality was most severe, and these negative effects increased as religious inequality became less pronounced.

Originality/Value – This chapter highlights the importance of religion as a factor in stratification. The use of a conflict perspective allows us to bridge the gap between the stratification literature and the religion literature.

To compare France and Germany, we will take a new approach to the discussion on lifestyles and social stratification. Instead of anchoring our definition of social stratification in predefined concepts, such as social class and status, we will empirically explore the latent patterns of social stratification and lifestyles. Our strategy allows us to investigate whether social stratification is best measured by one, two, or more dimensions; and then to map the associated patterns of lifestyles onto this/these dimension(s).

As indicators of social stratification, we use education, household income, and occupational status; and to measure lifestyles, we use data from two surveys on lifestyles and cultural consumption (Media og kulturforbruksundersøkelsen 2004, Norway; and module Pratiques culturelles et sportives, Enquête Permanente sur les Conditions de Vie 2003, France). We limit our analysis to occupationally active respondents, 20–64 years of age.

We would expect our findings to differ somewhat between the two countries; but given that social stratification is a pervasive element of all modern societies, we would also expect to find common empirical patterns that may be of relevance to the way we conceptualize lifestyles and social stratification.

As for vibrating screen, the separation of granular materials is a very complicated process, particularly the screening with a swing trace. To study the characteristics of stratification and penetration in the swing vibrating screen, a three-dimensional numerical model was developed to simulate the screening process.

The discrete element method (DEM) was used to perform the numerical simulation, and the kinetic model of the swing screening was established. The regions of stratification and penetration were defined, and the mathematical functions relating fine particle ratio of stratification and penetration to time were presented using the least squares method.

The results show that the low value of frequency (5 and 10 Hz) has a limited effect on the stratification, while the obvious effect can be found at high frequency. A low frequencies or small swing angles may enhance the particle penetration. By studying the vibration parameters affecting the stratification and penetration rate, it is found that the frequency has more influence than the swing angle.

The higher screening efficiency and processing capacity can be further obtained for the swing vibrating screen by comparing with the linear vibrating screen. These results reveal the fundamental characteristics of particle motion in the swing screening, which will provide reliable guidance for studying the design optimization of vibrating screen.

Poverty transitions can be explained by two opposing theories: the traditional sociological approach that focusses on social stratification and individualisation theory, which emphasises on life course risks for all strata. Both perspectives have been investigated extensively for income poverty while neglecting other important poverty indicators, such as deprivation or the receipt of social assistance. The purpose of this paper is to focus on the latter to investigate the impact of social stratification (e.g. social class), life course risks (e.g. health problems), and their interactions on the probability of social assistance entry for Germany.

The analysis utilises survey data containing a sample of first-time social assistance entrants and a sample of the residential population. Applying case-control methodology, logistic regression is conducted to model the impact of social stratification determinants, life course risks, and their interactions on the probability of social assistance entry.

Social stratification determinants, particularly social class, have a significant effect. However, their effect is weaker than the effect of life course risks. Contrary to the prediction of individualisation theory, the poverty-triggering impact of life course risks varies substantially by social stratum. The combination of both theories yields high predictive power.

This paper is the first to comprehensively test social stratification and individualisation theory with respect to social assistance receipt as a poverty indicator. It is the first paper that investigates the entire population at risk of social assistance entry in Germany.

Against a background of rising inequalities in transitional countries, the purpose of this study is to focus on the analysis of the self‐perceived social stratification in the low‐income countries of the South Caucasus.

Using data from the recent multi‐country comparative survey conducted in Armenia, Azerbaijan and Georgia, this study examines the factors explaining self‐perceived stratification in the region. Ordered logit regression model is fitted to assess the determinants of the stratification.

One of the most important findings of this paper is that the majority of the people in the examined region consider themselves as middle class, although a considerable share of the general population are actually at the lowest level of society. Self‐perceived social stratification in the countries of this region can largely be explained by a set of factors within the direct social policy domain.

Active promotion of job intensive economic growth, supporting small businesses, improving effectiveness of social protection policies, affordability of healthcare and education, and active integration of migrants and investment in public infrastructure should also be priorities.

Addressing the identified policy priorities will permit counterbalancing stratification, supporting the middle class and reducing the poverty in the countries of the region.

To the best of the authors' knowledge, this is one of the first studies on the self‐perceived social stratification in the region of the low‐income countries of the South Caucasus.

Prior research shows that stratification of future adult opportunities influences stratification in the academic performance of students. This perspective is used to generate hypotheses regarding the sources of cross-national gender differences in mathematics performance. These hypotheses are tested using multivariate and multilevel analyses of adult opportunities for women and cross-national differences in mathematics performance by gender. This future opportunity perspective is expanded to take into account the historical incorporation of women in modern nation-states through institutionalized mass schooling emphasizing egalitarian ideals. Results indicate a cross-national shift in the direction of less gender inequality in overall school mathematics performance. However, gender inequality is more evident in the advanced 12th grade mathematics. The results of a more specialized analysis of the advanced 12th grade mathematics are compared with the earlier findings regarding mathematics performance.

As guest editors, we welcomed the opportunity to help compile a volume that reflects current trends in cross-national analyses of educational stratification. Our interest in macro-comparative stratification research stems from a shared dissatisfaction with the extensive amount of research on schooling and social stratification exclusively on American education. Of course, studying what is close at hand is less complicated (and less fraught with data limitations), and investigations of a single nation or society often provide the basis for more or less universal generalizations.

The papers in this section investigate a range of conventional educational stratification topics – gender inequality, class-based differences, and social mobility – as they relate to pre-primary through higher education in Asia. Yet, the authors are able to move beyond typical tests of stratification theories. While all of the papers are grounded in comparative frameworks, they also draw on the authors’ deep, country-specific knowledge. This local knowledge enables authors to consider institutional organization, educational policy, and the cultural or economic context of schooling in their interpretation of results.

Sociological research on work and job authority, while most often highlighting the material implications of workplace status, has largely overlooked the implications of experiential aspects of work for broader orientations toward the social world including, most poignantly, stratification beliefs. Building on classic and contemporary statements regarding the centrality of workplace experiences, and utilizing data from the 2012 General Social Survey, we analyze job authority specifically and its consequences for general beliefs surrounding inequality. Results, which account for a variety of other status attributes and material benefits of employment, demonstrate how authority tasks, especially in concert with authority tenure, shape traditionally conservative ideological stances, specifically: (1) restrictive support for socioeconomic redistributive policy, and; (2) perceptions of the functional necessity of socioeconomic inequality. These patterns are robust in the face of controls, though tend to be stronger among Whites and private sector workers compared to African American and public sector workers. Our findings inform inequality scholarship by highlighting the significance of workplace experiences for stratification worldviews and arguably support for redistributive policy. They also extend the sociology of work literature by relating how workplace experiences are carried into the broader social world.