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The pattern of racial segregation in U.S. elementary and secondary schools has changed significantly over the last 25 years. This chapter examines the relationship between the racial composition of schools and the choices white parents make concerning the schools their children attend. Restricted access files at the Bureau of the Census allow us to identify each household's Census block of residence and, in turn, suburban public school districts and urban public school attendance areas. We find that the racial composition of schools and neighborhoods are very important in the school and location decisions of white families.

Between 1995 and 2012, the wage distribution of male workers in Brazil shifted to the right and became less dispersed. This paper attempts to identify the reasons for that movement in male wage distribution, focusing on the impact of education expansion on wage distribution. The Oaxaca-Blinder (OB) and Recentered Influence Function (RIF) decomposition results show that both changes in returns on skills and upgrades in the composition of work skills contribute to increases in the average wage and wages at the 10th and 50th percentiles. The shifts in returns to skills had a decreasing impact on wages at the 90th percentile and are identified as the primary force reducing wage inequality. Education expansion had an equalizing impact on wage distribution, primarily through the decline in return to education.

This chapter investigates how international trade affects pollution using annual data from 34 Asian countries for the period 1970–2019. Following the work of Antweiler, Copeland, and Taylor (2001), the authors divide the impact into three effects – scale, technique, and composition effects. The scale of economic activity drives pollution demand. The technique effect reflects increased willingness to bear the costs of abating pollution as a country gets more prosperous because of increased international trade. International trade changes the composition of output in a country and therefore the level of pollution as different goods are produced with different pollution intensities. This is called the composition effect. This chapter measures pollution using carbon dioxide emissions (metric tons per capita) obtained from the United States Energy Information Administration. This study estimates a regression model that provides estimates of the magnitudes of trade’s impact on pollution as per the aforesaid three effects. The authors find that the scale and the composition effects of pollution are positive, but the technique effect is negative, and that the net effect is negative (international trade leads to a lower level of emission) when the underlying model is linear, but it is positive (international trade leads to a higher level of emission when non-linearities are considered).

The purpose of this article is to address and gain a more complete understanding of the effects on performance attributable to the gender composition of teams.

The authors examined gender as a team composition variable that influences performance on a computer‐based task, and we investigated task framing (masculine/feminine) and competition (isolated/dyad) as explanatory factors in the gender composition‐performance relationship. Whereas previous research combines matched gender dyads in analyses, we distinguished male/male from female/female dyads to isolate the effects on performance and examine competition effects.

Distinguishing between male/male and female/female dyads revealed only male/male dyads had superior performance. Task framing was not supported as an explanation for the observed performance differences, but competition was. Contrasting the gender effect in competitive conditions relative to isolated conditions revealed a gender difference in performance between competitive conditions only.

Given competition's clear role in the gender composition‐performance relationship, a more rigorous examination and manipulation of competition is needed beyond the comparison of isolated and dyadic conditions.

Previous research suggests to organizations/practitioners that matching teams by gender will result in optimal performance. Based on our findings, such an implementation would be to the detriment of female teams in the organization, and associated legal issues could arise.

The authors found the superior performance of matched teams to be attributable to the matching of male/male teams and the associated competitive context, and not attributable to matched teams in general. The results should be considered as a caution for both the academic and applied domain alike.

Spunlacing is a promising nonwoven technology for the production of fabric with good handle and better structural integrity. Structural parameters such as pore size, thickness and number of binding point/entanglement between fibres are decisive for good mechanical and comfort properties of nonwoven fabrics. This study aims to focus on the effect of different process parameters on the structural change in spunlace fabrics.

Spunlacing is purely a mechanical bonding technology where high-speed jets of water strike a web to entangle the fibres. Different spunlace nonwoven structures were produced by varying processing parameters such as waterjet pressure, delivery speed, web mass and web composition as per four-factor, three-level Box–Behnken design. The effect of these parameters on the structural arrangement was studied using scanning electron microscopy. An attempt has also been made to study the changes in pore geometry and thickness of the fabrics by using response surface methodology with backward elimination.

Significant structural changes were observed with variation in water pressure, web mass and web composition. The test results showed that fabric produced at higher waterjet pressure has lower mean pore diameter and lower thickness. The variation in mean pore diameter and mean thickness due to waterjet pressure is around 26 and 34 per cent, respectively, at 95 per cent significance level. The web composition and web mass also significantly influence the mean pore diameter and thickness at 95 per cent significance level. There is a strong positive correlation (r = 0.523) between mean air permeability and mean pore diameter of fabric, and this correlation is significantly linear. A strong negative correlation (r = −0.627) is found between weight and air permeability of fabric.

The delivery speed failed to show any significant effect; this is in contrary to the general expectation.

The effect of concurrent variation in waterjet pressure, web mass, delivery speed and web composition on the structure of spunlace nonwoven is studied, which was not reported in the literature. The effect of web composition on pore diameter of spunlace nonwoven is interesting finding. This study is expected to help in designing the spunlace nonwoven as per end uses and specifically for apparel application.

The purpose of this paper is to examine the wage differentials along the entire distribution between immigrants and the Australian-born.

Using the Household, Income and Labour Dynamics in Australia (HILDA) Survey, the authors apply a semi-parametric method (DiNardo et al., 1996) to decompose the distributional wage gap between immigrants and native-born Australians into composition effect and wage structure effect. The authors further apply the unconditional quantile regression (UQR) method (Firpo et al., 2007) to decompose the overall wage structure effect into contributions from individual wage covariates.

Relative to the native-born, both effects favour immigrants from English-speaking countries. For male immigrants from non-English-speaking countries (NESC) the favourable composition effect is offset by disadvantage in the wage structure effect, leaving little overall wage difference. Female immigrants from NESC are disadvantaged at the lower part of the wage distribution.

The increasingly skill-based immigration policy in Australia has increased skill levels of immigrants relative to the Australian-born. However, the playing field may yet to be equal for the recent NESC immigrants due to unfavourable rewards to their productivity factors. Also, immigrants are not homogeneous. Countries of origin and gender matter in affecting wage outcomes.

The unique wage-setting system and the increasingly skill-based immigration policy have made Australia an interesting case. The authors examine the entire wage distribution between migrants and native-born rather than focus on the mean. The authors differentiate immigrants by their country of origin and gender; and apply the UQR decomposition to identify the contributions from individual wage covariates.

Organizational approaches to racial inequality have provided contextual insight into a host of traditional stratification outcomes (e.g., hiring, earnings, authority). This chapter extends the organizational approach by drawing on the health-stress framework to explore how organizational context affects experiential and health-related outcomes – discrimination, social support, and psychological distress. Drawing on a sample of Black workers in the United States, we examine the relationship between workplace racial composition and psychological distress, as well as two potential mediators – racial discrimination and workplace social support. Our findings reveal that psychological distress is similar for Black workers in token (<25% Black coworkers), tilted other race (25–49.99% Black coworkers), and tilted same race (50–74.99% Black coworkers) job contexts. Workers in Black-dominated jobs (>75% Black coworkers), however, experience significantly less psychological distress than other compositional thresholds, net of individual, job, and workplace characteristics. This relationship is not explained by either racial discrimination experiences or supervisor and coworker social support. This finding suggests that researchers need to theorize and examine other protective factors stemming from coworker racial similarity.

This chapter examines the impact of education on income inequality in 18 Latin American countries between 2000 and 2010. This period has raised interest in the academic community because inequality has fallen across the region, after several years of consistent high levels. Employing the novel technique proposed by Firpo, Fortin, and Lemieux (2007), the author’s research provides a detailed decomposition of inequality. Three main findings emerge from the author’s results: First, the expansion of education increases inequality in six countries but reduces inequality in four countries. Second, the changes in returns to education are the driving component of the effects of education on inequality. Those countries where education contributes to a fall in inequality are those where the returns to education fell at the top of the income distribution. Third, the rise in the average years of education, considered alone, had an inequality-increasing effect in most of the countries under analysis.

Public pension plans in the U.S. are seriously underfunded, especially following the financial market crisis of 2008-2009 which resulted in large investment losses. However, funding levels vary widely across plans. Pension boards of trustees make key management decisions in pension systems and these decisions have significant effects on funded levels, yet our empirical knowledge of board management is limited. This study explores the effect of board composition on pension funding levels. Existing theoretical debates lead to differing expectations, and previous studies have mixed results. Our research uses a panel data set of large public pension plans from 2001-2009. We also collect data for pension board composition from this time period. We find that increasing political appointees and employee members on the board increases the funding performance of the pension system.

Alloys deposited from plating solutions vary in composition with changes in solution constituents and processing parameters. With the increasing demand on miniaturisation and quality of subsequent solder joints made to plated tin‐lead alloys, it is important to ensure stable deposit composition and also to know to what extent changes in operating conditions will affect the composition. This paper examines the major causes of changes in composition of deposits plated from solutions based on fluoboric acid and organic sulphonic acid. The methods available for measuring the deposit composition are also discussed.