TITLE: THE GENDER WAGE GAP OF CIVIL SERVICE EMPLOYEES AT ILLINOIS PUBLIC FOUR-YEAR UNIVERSITIES

The gender wage gap in the labour market has long been a topic of study, highlighting the disadvantages faced by women in terms of earningscompared to men. This study aims to investigate if the Great Recession had additional impacts on women's earnings differentials. Using census data from 2006 to 2012 in the US, two different quantile regressions were conducted for various income quantiles. One regression excluded variables, while the other included socio-demographic characteristics. The results indicate clear wage differences for women before, during, and after the Great Recession.The first regression shows statistically significant negative correlations between logarithmic income and gender. The quantile regressions also reveal decrease in the gender wage gap during the recession, with education returns favouring women in 2008 and 2009 before returning to pre-recession levels. Additionally, the results suggest that married women and women with children tend to have lower earnings compared to their male counterparts.These findings provide evidence of a glass ceiling in the US labour market, which may have been exacerbated by the exogenous shock of the Great Recession.

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在台灣勞動市場中，性別薪資差異一直都存在著。在 2015 年，女性勞工平均薪資大約為男性平均薪資的 85.57%，這個比率在過去 20 年間一直不斷上升，顯示出性別薪資差異逐年地縮小。而在解釋性別薪資差異大小的變數中，產業是其中一個很重要的解釋變數，因此本研究利用台灣主計處的人力運用調查資料，檢驗產業間性別薪資差異與產業特性之間的關連。實證結果顯示出部分產業特性確實會影響產業間性別薪資差異的大小，該產業的平均勞工年齡越大，該產業的性別薪資差異越小；工作地點在北部的比率越高， 會使得該產業的性別薪資差異越小；其他像是平均勞工任期長短 、特定職業的比率等等也會影響該產業內性別薪資差異的大小。 / In Taiwan, gender wage gap has existed for long in the labor market. However, proportion of average female salary to average male salary was about 85.57% in 2015 and this ratio has been growing in recent years. Besides, among all factors that can account for the gender wage gaps, industry plays an important role. Using data from the Manpower Utilization Survey, this study examines the inter-industry gender wage gaps in Taiwan with a focus on the correlation between these inter-industry gender wage gaps and characteristics of different industry sectors. The results confirm that some industrial characteristics do affect the magnitude of sex discrimination. Average age, job tenure, proportion of certain working locations and specific occupations have an impact on inter-industry gender wage gaps.

Die vorliegende Dissertation setzt sich aus drei Aufsätzen zusammen: zwei im Bereich der Arbeitsmarktökonomie und einer im Bereich der politischen Ökonomie. Der erste Aufsatz untersucht die Rolle der zunehmenden Firmenheterogenität für die Stagnation des Gender Wage Gaps auf dem westdeutschen Arbeitsmarkt in den 1990er und 2000er Jahren. Die Ergebnisse zeigen, dass die steigende Firmenheterogenität während dieses Zeitraums einen Rückgang des Gender Wage Gaps um 15% bzw. 3,6 Log-Prozentpunkte verhindert hat. Darüber hinaus zeigen die Analysen, dass eine zunehmende Lohnflexibilisierung, bedingt durch einen Rückgang der Tarifbindung und wachsende Dezentralisierungs- und Flexibilisierungstendenzen innerhalb der vorhandenen Tarifbindungsregime, den Anstieg der Lohnungleichheit zwischen Betrieben und folglich die Lohnungleichheit zwischen Männern und Frauen verstärkt hat. Der zweite Aufsatz untersucht die Auswirkungen des Anfang der 1990er Jahre von Flüchtlingsmigranten verursachten, plötzlichen Anstiegs des Arbeitskräfteangebots auf Löhne und Beschäftigung der einheimischen Arbeitnehmer. Die empirischen Analysen zeigen, dass ein 1%iger Zuwachs in der Beschäftigung von Migranten mit einer Reduzierung des lokalen Lohn- und Beschäftigungswachstums in den betroffenen Regionen um durchschnittlich etwa 0,68 bzw. 1,13% einhergeht; auf längere Sicht zeigen sich indes keine negativen Auswirkungen. Zwei Drittel des lokalen Beschäftigungsrückgangs werden durch entsprechende Beschäftigungsgewinne in solchen Regionen kompensiert, die von der Flüchtlingszuwanderung nicht betroffen sind. Die Unterschiede zwischen kurz- und langfristigen Konsequenzen sowie die Umverteilung der Beschäftigung zwischen Regionen sind für die politische Evaluation der Vor- und Nachteile von Migration von Bedeutung. Der dritte Aufsatz untersucht, ob die Parteienlandschaft im Gemeinderat einen Effekt auf die Struktur von Gemeindezusammenlegungen hat, indem sie die Wahrscheinlichkeit der Wiederwahl und folglich des Machterhalts der im Amt befindlichen politischen Entscheidungsträger beeinflusst. Die empirischen Ergebnisse deuten darauf hin, dass die Parteienstruktur für die Realisierung von Gemeindezusammenlegungen von Bedeutung ist. / This dissertation is composed of three essays: two in the field of labour economics and one in political economics. The first essay studies the role of growing workplace heterogeneity for the stagnation of the gender pay gap on the West German labour market during the 1990s and 2000s. The analysis shows that the expansion of workplace-specific wage premiums over that time period prevented the gender wage gap from narrowing by around 15% or 3.6 log points. This effect is not driven by a relocation of men and women across high and low wage firms, but is entirely attributable to a widening in the distribution of wage premiums. The study further shows that rising wage flexibilisation, facilitated by deunionisation and decentralisation tendencies within unions, has led to higher rent-sharing elasticities, and thereby catalysed the role of workplace heterogeneity for overall inequality and the wage gap between genders. The second essay investigates the impact of a refugee-driven labour supply shock on native wages and employment. By exploiting a large and unexpected refugee wave hitting the West German labour market between 1988 and 1993, the analysis shows that an increase in local immigrant employment by 1% reduces native wages and employment by about 0.68 and 1.13%, respectively; in the longer perspective, however, these negative effects disappear. The study also shows that about two-thirds of the local employment decline is compensated by corresponding employment gains in regions not affected by immigration. Both findings—the difference between short and long run effects and the redistribution of native employment across regions — are important for the political evaluation of immigration. The third essay investigates the political determinants of municipality amalgamations. By exploiting a boundary reform in the state of Brandenburg, which reduced the number of municipalities by about 70%, the study asks whether party representation in the town council influences the structure of municipality mergers by affecting the political decision makers’ probability to remain in power. The empirical estimates suggest that political representation matters for the structure of mergers that materialise.

Though successively decreasing over time, gender wage gaps are still large in all western countries. When gender wage gaps exist, there is an unequal distribution of economic power between men and women. This paper examines variables that significantly relate to the differences in the size of the gender wage gap across Swedish municipalities. With data gathered from Statistics Sweden and the Swedish Social Insurance Agency for the year 2011, a series of OLS regressions are performed. By examining what variables are statistically related to variations in the gender wage gap over municipalities, for example, average wage, human capital, gender segregation and work absence, the aim is to further contribute to the field of gender economics. The results in this paper show that the gender wage gap exists in all 290 Swedish municipalities. It varies greatly with women earning only 56 percent of men’s wages in Danderyd to women earning 87 percent of men’s wages in Haparanda. In municipalities where average wages are high the gender wage gap is large. Long-term illness and lowered capacity to work are strong factors negatively affecting the gender wage gap. In municipalities where women are more affected by long-term illness and lowered capacity to work than men the gender wage gap is larger. Furthermore, there is a significant relation between the gender wage gap and human capital. The gender wage gap is larger in municipalities where a large share of the population has a higher education.

Submitted by Murilo Esteves de Santi (murilo_es@hotmail.com) on 2016-07-12T17:47:22Z No. of bitstreams: 1 biblioteca.pdf: 575242 bytes, checksum: a061c3686ed763a0e9468ec7a8c130a0 (MD5) / Approved for entry into archive by GILSON ROCHA MIRANDA (gilson.miranda@fgv.br) on 2016-11-29T11:40:40Z (GMT) No. of bitstreams: 1 biblioteca.pdf: 575242 bytes, checksum: a061c3686ed763a0e9468ec7a8c130a0 (MD5) / Approved for entry into archive by Maria Almeida (maria.socorro@fgv.br) on 2016-12-06T13:22:08Z (GMT) No. of bitstreams: 1 biblioteca.pdf: 575242 bytes, checksum: a061c3686ed763a0e9468ec7a8c130a0 (MD5) / Made available in DSpace on 2016-12-06T13:23:59Z (GMT). No. of bitstreams: 1 biblioteca.pdf: 575242 bytes, checksum: a061c3686ed763a0e9468ec7a8c130a0 (MD5) Previous issue date: 2016 / I study the impact of the changes in the U.S. labor market that took place in the last few decades - such as the increase in the college wage premium and the reduction in the gender wage gap - on the intergenerational persistence of income, with a particular emphasis on the marriage market channel. To motivate my analysis, I document a positive cross-country correlation between intergenerational persistence of income (and education) and educational assortative mating. I then develop an overlapping generations model in which parents invest in their children's education and individuals choose whom they are going to marry, and estimate the model to fit the postwar U.S. data. My results suggest that both of these changes have affected the intergenerational earnings persistence, but that the marriage decision plays only a very small role in these results.

Das Thema dieser Arbeit ist die Heterogenität der Arbeitsmarktresultate über den Lebenszyklus und über die Geschlechter hinweg. Die Dissertation besteht aus drei unabhängigen Forschungsarbeiten (Kapitel 2-4), die sich auf komplementäre Aspekte der übergeordneten Forschungsfrage konzentrieren: Wie bestimmen Erwerbsentscheidungen das Einkommen und welche Rolle spielt die Geschlechtskomponente? Kapitel 1 führt in das Thema Lohn- und Geschlechtergefälle ein und wie diese mit Erwerbsentscheidungen zusammenhängen. Kapitel 2 analysiert Daten des Deutschen Sozio-oekonomischen Panels und der Innovationsstichprobe des Panels und untersucht die Rolle von verzerrten Erwartungen. Es setzt falsche Vorstellungen über die Arbeitsmarktvergütung von Teilzeitarbeitsjahren mit der Neigung von Frauen zur Teilnahme an Teilzeitbeschäftigung und den daraus resultierenden Einkommensverlusten aus der Beschäftigung in Beziehung. Kapitel 3 fügt die Dimension der Karriereentwicklung hinzu. Es zeigt auf, dass Arbeitserfahrung in Teilzeitbeschäftigung im Vergleich zu Vollzeitbeschäftigung mit geringeren Aufstiegsschancen einhergeht, und dass Beförderungen wichtige Quellen für Lohnsteigerungen sind. Zusammengenommen zeigt die Analyse, dass geringere Löhne durch Teilzeiterfahrung zwei Hauptkomponenten haben – einen erschwerten Karriereaufstieg in höher bezahlte Karrierestufen und ein stagnierendes Lohnwachstum unabhängig von der Karrierestufe. Das letzte Kapitel ergänzt die Diskussion über Lösungen für eine seit langem bestehende Herausforderung in der empirischen Arbeitsökonomie - die Selektionsverzerrung bei Löhnen. Es steuert einen neuartigen nicht-parametrischen Schätzer der von Selektionseffekten bereinigten kumulativen Verteilungslohnfunktion bei. In diesem Kapitel wird anhand von administrativen Daten aus Deutschland gezeigt, wie der Schätzer zur Schätzung einer selektionskorrigierten Verteilung der geschlechtsspezifischen Lohnunterschiede eingesetzt werden kann. / The topic of this thesis is the heterogeneity in labor market outcomes over the life cycle and across gender. The thesis comprises three independent research papers (Chapters 2-4), which focus on complementary aspects of the overreaching research question: how do employment choices determine earnings, and what role does the gender component play? Chapter 1 introduces the topic of wage and gender gaps and how these stand related to employment choices. Chapter 2 analyzes data from the German Socio-Economic Panel and the Panel's Innovation Sample and investigates the role of biases in beliefs. It relates misperceptions about the labor market remuneration of years spent working part-time to the women's propensity to engage in part-time employment and the consequent earnings losses. Chapter 3 adds the dimension of career development. It posits that part-time penalties in experience accumulation decrease the chances of being promoted and that promotions are important sources of wage growth. In sum, the analysis shows that part-time wage penalties have two key components - hampered career progression to higher-paying career levels and stagnating wage growth regardless of career level. The final chapter adds to the discussion on solutions to a longstanding challenge in empirical labor economics posed by the selection bias in wages observed by econometricians. It contributes a novel non-parametric estimator of the selection-free cumulative distribution wage function. This chapter leverages administrative data records from Germany to show how the estimator can be applied in estimating a selection-corrected distribution of gender wage gaps.

The U.S. is the only OECD country that does not offer any form of federal paid parental leave. Only three states—California, New Jersey and Rhode Island—have state paid parental leave policies; implemented in 2004, 2009 and 2014, respectively. Through descriptive statistics and a regression analysis of women and men’s wages in those three states, before and after the implementation of the policies, we assess the effects of paid leave programs on the gender wage gaps in those states. Our results show us that California’s paid family leave policy had greater effects on decreasing the gender wage gap than the policies in New Jersey and Rhode Island. In addition, our regression analysis shows us that women of childbearing age (19-45 years) saw an increase in their wages after the policy implementations, while men of childbearing age saw a decrease in their wages. This led us to the conclusion that paid family leave policies may be effective in decreasing the gender wage gap; however it is problematic that men’s wages decreased, implying that the policies may not be totally welfare optimizing. However, we came to an important conclusion that will hopefully entice more states and the federal government to implement policies to better support working parents.

The U.S. is the only OECD country that does not offer any form of federal paid parental leave. Only three states—California, New Jersey and Rhode Island—have state-provided paid leave policies; implemented in 2004, 2009 and 2014, respectively. Through descriptive statistics and difference-in-difference-in-difference regression analyses of the wages of women and men of childbearing age (19-45 years) in those three states, we assess whether the paid leave programs have effected wages, and whether these effects vary depending on gender. Our results show that wages of women of childbearing age saw negligible net effects post-policy in policy states, although statistically insignificant. On the other hand, the wages of men of childbearing age saw improvements post-policy implementation in policy states, compared to wages in non-policy states. Although the policies do not necessarily widen the gender wage gap, they do not work to help close it, due to flaws in the policies. To be more effective in reducing gender wage gaps, these policies need to increase the amount of paid support, and implement job protection rights in order to decrease the opportunity costs of men taking leave. If more men are able to take paid leave, then potentially parts of the gender wage gap that are due to employers viewing women as less attached to the workforce can decrease. Through this research we came to important conclusions that highlight the ways in which support of working parents in the US is lacking, and offered recommendations to create more equitable and effective policies.