民生指标区域不平等指数解析

发展和公平两者不可分离,不注重公平的发展必然偏离和谐的轨道。利用洛伦兹曲线和基尼系数的计算方法得出的民生指标不平等指数显示：中国的区域不平等问题在农村比在城市更为严重;社会保障的不平等和医疗保障的巨大差距远远超过收入的不平等。适当的政策组合可以促进从“不平等陷阱”向公平发展的良性循环转变。     

超网络初探

对近年来出现的超网络的理论和应用进行了述评。超网络乃是高于而又超于现存网络的网络,或者说是网络组成的网络,存在于物流网络、信息网络和资金网络等相交织的复杂系统之中。对复杂网络的特征和定义、已有的基于变分不等式与基于超图的超网络分析方法作了介绍,并对今后的发展与有待解决的问题进行了探讨。     

Inequality and economic growth: Trickle‐down effect revisited

The purpose of this study is to investigate the validity of trickle‐down effect by using unbalanced panel data analysis for 65 countries in the period of 1995–2011. The estimation results point out that an increase in the incomes of the rich raises the incomes of the poor and vice versa. Nevertheless, it can clearly be seen that the contribution of the income transfer of the poor to the rich is more dominant than vice versa. Therefore, the invalidity of trickle‐down effect can be stated for 65 countries.     

Exploring the impact of health inequalities on the health of adults with intellectual disability from their perspective

Across every indicator of health inequality, adults with intellectual disability are disadvantaged. However, first-hand accounts from adults with intellectual disability exploring the impact health inequalities have for their health and are absent from the literature. The research was underpinned by a participatory approach, involving Men with intellectual disability as members of a steering group and through 20 interviews. Thematic analysis revealed how low income and reduced employment had a negative impact on the men’s physical and psychological health. New findings show how living in deprived areas exposed men to constant threats to their safety with an adverse effect on their health.     

Buying a Voice: Gendered Contribution Careers among Affluent Political Donors to Federal Elections, 1980–2008

Early work in feminist theory hypothesized that differences in women and men's social and institutional roles might be reflected in the ways they participate in the political sphere. However, past empirical research has found scant evidence of a gender gap in the participatory strategies or motivations of women and men who become active in politics. But significantly less is known about the gender gap among a more select and increasingly significant player in American politics—political donors. In this article, we utilize a novel big data set—called the Longitudinal Elite Contributor Database (LECD)—that contains the population of all itemized donations made in federal elections between 1980 and 2008. Using this novel big data set supplemented with Social Security Administration (SSA) data on the gender of first names, we provide original estimates of the long‐term evolution of gender representation in the donor pool, vis‐à‐vis when, how often, and to whom affluent men and women have made political contributions over nearly 30 years. We find that large and persistent gendered inequalities of political voice continue to characterize this significant form of political influence. We theorize the potential implications of these findings for the representation of women's interests in the political sphere.     

Understanding the mobility chances of children from working-class backgrounds in Britain: How important are cognitive ability and locus of control?

Research in social stratification has shown that children from working-class backgrounds tend to obtain substantially lower levels of educational attainment and lower labor market positions than children from higher social class backgrounds. However, we still know relatively little about the micro-level processes that account for this empirical regularity. Our study examines the roles of two individual-level characteristics—cognitive ability and locus of control—in mediating the effect of individuals’ parental class background on their educational attainment and social class position in Britain. We find that cognitive ability mediates only about 35% of the total parental class effect on educational attainment and only about 20% of the total parental class effect on respondents’ social class position, net of their educational attainment. These findings contradict existing claims that differences in the life chances of children from different social class backgrounds are largely due to differences in cognitive ability. Moreover, we find that although individuals’ locus of control plays some role in mediating the parental class effect, its role is substantially smaller than the mediating role of cognitive ability. We measure individuals’ social class positions at different points in their careers—at labor market entry and at occupational maturity—and find that the mediating roles of cognitive ability and locus of control are remarkably stable across individuals’ working lives.     

TOP WOMAN: Identifying barriers to women's access to management

Despite some recent advances, women face more difficulties in accessing management positions. Previous research analyzed several types of barriers contributing to the maintenance of the glass ceiling, including factors such as gender stereotypes, difficulties in work–family balance, human resource policies, difficulties in accessing networks, organizational culture, and higher demands for women to demonstrate their value. The perception of the gender barriers can be different or may have a different value depending on the characteristics of specific organizations, teams, jobs, and employees. In this study, we develop the scale “TOP WOMAN” (Testing the Obstacles to Promotion of WOmen to MANagement) to measure barriers to women's promotion. The TOP WOMAN scale was carried out in a large sample from the financial sector in Spain (n = 1304 workers). The scale, composed of 33 items, identified seven dimensions: differential performance appraisal, gender stereotypes, work–family balance, motivational barriers, unfair human resource practices, organizational culture barriers, and barriers to accessing influential networks. The TOP WOMAN scale offers a practical tool to human resource managers to analyze the situation of gender discrimination and to implement best practices in their own organization.     

考虑服务流的产品服务供应链网络均衡模型

产品服务供应链在向客户制造高质量产品的同时，也提供了产品全生命周期的专业服务，服务的嵌入增加了供应链协调的复杂性。考虑产品服务的双重需求，在分析各主体的运作行为的基础上，构建了包括多个制造商和多个销售商的多主体供应链网络；运用变分不等式刻画了制造商层、销售服务集成商层和需求市场的最优运作行为及其达成均衡的条件；最后，通过修正投影算法对数值算例进行了仿真。研究结果表明：产品服务供应链网络中的产品与服务均衡流相互影响，其中，服务水平直接影响到了产品需求；降低产品的售价将有利于服务价格和效益的提升。研究结论进一步印证了在产品服务供应链网络中承载于产品的服务将逐渐成为价值创造的主体。     

Partnered women's contribution to household labor income: Persistent inequalities among couples and their determinants

This paper explores earnings inequalities within dual-earner couples in East and West Germany drawing on household-level panel data from 1992 to 2016. It has three aims: (1) to analyze how the partner pay gap (the pay gap between partners within one household) has developed over time, given institutional change, and whether the extent of inequality and temporal development vary between East and West Germany; (2) to explore variation in the partner pay gap by male partners' absolute earnings; and (3) to investigate the micro-level determinants of earnings inequalities within couples and determine whether their relevance varies between East and West Germany as well as by male partners’ absolute earnings. We find women earn substantially less than their partners, and our regression results find no indication of a declining partner pay gap. Besides substantial variation between East and West Germany, our results also reveal important group-specific variation in the extent of the partner pay gap as well as in its determinants.     

Global stability of stochastic systems with Poisson distributed random time-delay

This paper gives global stability criteria for a controlled stochastic system with randomly distributed time-delay. The delay function is governed by a homogeneous Poisson process and is independent of the stochastic perturbation on the system. A delay-dependent gain controller is constructed and used to develop a stabilization criterion for the system. Based on the Lyapunov-Krasovskii functional method and stochastic analysis theory, notions of stochastic stability are examined in terms of linear matrix inequality and global stability criteria derived.