Using mainly quantile regressions, this paper evaluates the gender wage gap throughout the conditional wage distribution in Sweden. The gender wage is found to increase at the upper tail of the wage distribution, indicating an enforcement of the glass ceiling effect recorded in earlier studies. The results also indicate that the earlier noted trend of diminishing wage differences at the bottom of the wage distribution now is turning. The increase of overall wage inequalities coincides with a general increase in wage dispersion among high-income and low-income individuals. It is also noted that there are substantial differences in returns to productivity characteristics between the public and the private sectors, and that both the highest and the lowest unexplained gender wage gap is found in the public sector.

The gender wage gap is accounted for to a substantial degree by the sex composition of occupations. The present thesis examines the mechanisms that produce this pattern. In particular, the theory of devaluation, currently the most widely accepted sociological explanation, is tested. The empirical findings, reported in three self-contained essays, question this line of explanation. All results are based on Swedish data: the Level of Living surveys (LNU; essays I and II) and administrative labour market registers (essay III). In Essay I the association between occupational prestige and occupational sex composition is examined. The association is non-linear, with gender mixed occupations having the highest prestige. Further, care work does not have lower prestige than other kinds of work. These results are inconsistent with expectations derived from devaluation theory. The analysis also shows that the wage returns to occupational prestige are lower for women than for men. Essay II examines why women receive relatively low returns to prestige. Family related factors are shown to be crucial. The gender difference in pay-off to prestige is thus marked among married/cohabiting employees with children but insignificant among singles as well as among childless married/cohabiting women and men. The gender wage gap in high-prestige occupations is largely due to differences between women and men in work characteristics difficult to reconcile with family duties. In essay III the functional form of the relation between wages and occupational sex composition is investigated. In the cross-section gender mixed occupations have the highest wages. Panel data tend to confirm this pattern: mobility from strongly male or female dominated occupations to more gender mixed occupations is associated with relatively high rates of wage growth. Further, there is a wage premium for care work but a wage penalty for other service work. These findings do not support devaluation theory. / <p>At the time of the doctoral defense, the following papers were unpublished and had a status as follows: Paper 2: Manuscript. 3: Accepted.</p>

This thesis compares two datasets, the Science and Engineering Indicators 2006 (SEI) and the 1993 National Survey of College Graduates (NSCG), and looks at the impact of sex on full-time annual salary while controlling for different variables. The SEI provides a study based on data from 1999 about the sex effects on salary, adds controls, and records the changes in the effect of sex on salary. The SEI study finds after adding controls for worker heterogeneity and compensating wage differentials, women with bachelor's degrees earn 11.0% less, women with master's degrees earn 8.0% less, and women with doctoral degrees earn 8.4% less than their male counterparts. My analysis of the NSCG finds after adding controls, women with bachelor's degrees earn 18.5% less, women with master?s degrees earn 18.7% less, and women with doctoral degrees earn 15.3% less than their male counterparts. Additionally, in the NSCG and the SEI the field of degree impacted the sex effects the most for bachelor's and master's degree holders. This research is useful to study the difference between these datasets from different time periods. Specifically, the difference in the sex wage gap and in the changing importance of certain variables affecting the sex wage gap.

Informality has been a widespread fact in most of developing countries. Especially after the implementation of liberalization policies in the 1980s, informal sector has expanded, and informal employment has been more attractive in the Turkish economy. The aim of this thesis is to examine whether there is wage gap between formal and informal employment in Turkey for the years 2007 and 2008. In order to test if the determinants of wages are different, selection corrected wage equations are estimated for manufacturing and service sectors for men and women separately by using the Household Labor Force Survey micro level data of TURKSTAT. We also estimated Multinomial Logit model in order to be able to take the sector selection process into account. According to our estimation results, there was a significant wage gap between formal and informal employment in Turkey for the years 2007 and 2008, even after controlling for a number of individual-specific characteristics. This indicates the existence of the segmented labor market in terms of wages in Turkey, as it is asserted by the number of researchers arguing against the neo-classical labor market theory.

The current study explores the effects of gender on salary negotiation behaviors and expectancies and the relationship between these variables and starting salary outcomes. College students from a variety of different majors were surveyed prior to and then approximately two to four months after graduation. Though there was no gender difference in final salary or difference between initial and final salary offer, men reported using more aggressive and active salary negotiation behaviors. The results also suggest that men may have felt more empowered in the salary negotiation context. They expected higher salaries than women did, anticipated less discomfort and believed themselves to be less emotional in the salary negotiation context. In addition, males and females both considered stereotypically masculine traits as more effective in the negotiation context than stereotypically feminine traits and this difference was even larger for women than it was for men. Despite the above findings, the absence of gender differences in starting salary outcomes may have been caused by the perception that salary was non-negotiable, as few participants in this study made counteroffers. Future studies are needed to expand the number of field studies on gender differences in salary negotiation and to examine the variables above using a more diverse sample.

This study analyzes the under-representation of women in engineering occupations and investigates different types of discrimination that drive women from engineering careers. A male/female interaction continuum created by New Dynamics Consulting is introduced to provide a visual representation of the range of behaviors exhibited by both men and women. The continuum shows a progressive path that describes a range of non-collaborative to collaborative behaviors which begin with dominant and subordinate stereotypes and transitions to mutual colleagueship between the genders. By understanding how an organization falls on the continuum, corrective actions may be established for individuals and groups in an effort to modify and eliminate the behaviors that do not support colleagueship and that contribute to the attrition of women engineers. The national gender wage gap between men and women is analyzed and further broken down into its main contributors and is offered as a metric to be used to determine the success of eliminating inherent gender discrimination. A root cause is then presented based on men’s core beliefs and attitudes towards women in the technical workplace. Suggested corrective actions are itemized to prevent extensive litigation such as the nation’s largest class action gender discrimination lawsuit against Wal-Mart. / text

This dissertation consists of three essays in applied microeconomics. These essays investigate different aspects of the impact of technology on labor market outcomes and firm strategy. The first essay, co-authored with Ronald L. Oaxaca, is in the area of labor economics and it investigates the relation between non-neutral technological change and the gender gap in wages. This essay is the first to address the issue of the recent narrowing of the gender wage gap in the context of technological change by using a novel approach to separately estimate the effects of technological change and discrimination on the gender wage gap. Using a constant elasticity of substitution production function and Current Population Survey data on employment and wages by industry and occupation, the results show that changes in non-neutral technological change explain between 5% and 9% of the narrowing of the wage gap between 1979 and 2001. The latter two essays span topics across applied industrial organization, firm strategy and labor economics. The second component of my dissertation investigates the relation between technological knowledge diffusion through the labor mobility of scientists and the organization of R&amp;D activities by innovative firms. Using a labor mobility measure from the Current Population Survey March Supplements as a measure for inter-firm technology spillovers and a panel of R&amp;D alliance data for 18 U.S. industries between 1989 and 1999, a Poisson estimation shows that firms facing a 10% increase in the labor mobility of scientists have a 5% increase in the annual number of R&amp;D collaborations. The third essay is an empirical analysis of the impact of knowledge dissemination generated by the labor mobility of scientists and engineers on a measure of the pace of innovation. Using an unbalanced panel of firms containing patent data matched with firm data across eight innovative industries, from 1989 to 1998, along with a measure of the labor mobility of scientists and engineers, this essay provides evidence that firms in industries exposed to levels of labor mobility of scientists and engineers that differ by 1%, have an expected time lag between sequential generations of technologies that differs by 0.56 years.

Using data from the 2013 American Community Survey, the author examines the wage returns to same-sex parenthood and their role in the sexual orientation wage gap. Specifically, he compares individuals by gender, sexual orientation, and household earner status. The importance of accounting for household specialization among heterosexual men and women is illustrated by the significant differences in returns to parenthood between heterosexuals of the same gender, but different earner statuses. The empirical results show that gay men face a fatherhood penalty for the presence of children between the ages of 5 and 18 irrespective of earner status. Lesbians on the other hand, experience motherhood premiums for the presence of children under the age of 5, but modest motherhood penalties for the presence of children between the ages of 5 and 18. Ultimately, differences in the wage returns to parenthood for gays, lesbians, and their respective heterosexual counterparts play a negligible role in sexual orientation wage differentials.

This dissertation examines the effects of career interruptions on workers’ wages. In chapter four I examine whether controlling for the type of interruption differently affects men’s and women’s wages and therefore can be used to explain the remaining gender wage differences. The increased participation of married women in the labor force has increased their wages from just 30% of men’s wages in 1890 to nearly 80% as of 2001. Thus, although the gender wage gap has narrowed over time, it has yet to be eliminated. One argument for the persistence of the gender wage gap is that previously researchers have used poor measures of experience to estimate men’s and women’s wages. Although previous studies have made strides in measuring experience, including controls for the timing of work experience, the gender wage gap persists. I extend the wage-gap literature by including controls for the types of interruptions men and women encounter. Because they typically experience different types of interruptions, I examine whether the varying types affect wages differently. I control for the types of interruptions and find similar effects for men’s and women’s wages. My study shows that types of job interruptions do not explain the remaining wage differentials. The fifth chapter extends from the fourth chapter by including controls for all periods of unpaid leave from work. I examine whether wage differences exist between workers who return to their current employer post-interruption versus those who change employers post-interruption. I find differences in the wage effects from different types of unpaid leave for men and women. Chapter six extends from previous chapters by including controls for all periods of paid leave from work in addition to unpaid leaves from work. I examine whether depreciation effects occur when women spend time out of work but receive compensation through paid maternity leaves. I find no evidence that time out of work because of paid maternity leaves depreciates skills.

nÃo hà / Esse trabalho tem como foco analisar a composiÃÃo salarial entre gÃneros no Estado do CearÃ. Foram utilizados os dados de 2002 e 2012 da PNAD â Pesquisa Nacional por Amostra de DomicÃlio, para anÃlise da Ãltima dÃcada. E os dados do Brasil e da regiÃo Nordeste tambÃm foram coletados para fazer uma comparaÃÃo com os dados do CearÃ. Foram levantados e analisados os dados por setores de atividade econÃmica, sendo distribuÃdos da seguinte forma: setor 1: agricultura, setor 2: serviÃos, setor 3: indÃstria, setor 4: administraÃÃo pÃblica e setor 5: de atividades mal definidas. No presente estudo foi identificada a possibilidade de discriminaÃÃo de gÃnero em alguns setores de atividade econÃmica. No CearÃ, foi identificado que em 2002 as mulheres ganham menos e tÃm mais anos de estudos que os homens, sinalizando, assim, a possibilidade de discriminaÃÃo. Em 2012 o cenÃrio se modificou, as mulheres passaram a ganhar mais e continuaram tendo mais anos de estudos que os homens, sinalizando que nÃo existe a possibilidade de discriminaÃÃo entre gÃneros. Desta forma, esse trabalho tem o papel de contribuir na literatura de discriminaÃÃo de gÃnero no sentido de visualizar como està o panorama geral da diferenÃa salarial / This work focuses on analyzing the salary composition between genders in the state of CearÃ. Data from 2002 and 2012 PNAD were used - National Survey by Household Sampling for analysis of the last decade. And Brazil and the Northeast data were also collected for comparison with the data of CearÃ. Were collected and analyzed the data by sector of economic activity, being distributed as follows: Sector 1: agriculture, industry 2: services sector 3: industry, sector 4: public administration and sector 5: ill-defined activities. Our study has identified the possibility of gender discrimination in some economic sectors. In CearÃ, it was identified that in 2002 women earn less and have more years of schooling than men, signaling thus the possibility of discrimination. In 2012 the scenario has changed, women started to gain more and continued to have more years of schooling than men, indicating that there is no possibility of discrimination between genders. Thus, this work has the role to contribute to the gender discrimination of literature in order to view how is the overall picture of the wage gap