EMPIRICAL FEATURES OF THE SECOND-GENERATION TARGET ZONE MODELS: MEAN-REVERTING FUNDAMENTALS AND ENDOGENOUS DEVALUATION RISK

We show that within Bertola and Svensson's second-generation target zone model, mean-reverting interventions and endogenous devaluation risk are closely interrelated. Over the period 1983–93 we analyze the degree of mean reversion in the underlying fundamental process as well as the term structure of interest rate differentials vis-à-vis Germany for six Exchange Rate Mechanism currencies. For Austria, Denmark and the Netherlands, and for Belgium after 1990 our estimates are broadly in line with the first-generation target zone model, whereas those for France and Italy are in accordance with the model that allows for endogenous devaluation risk. ( JEL F3 1, E43)     

Native‐Migrant Wage Differential Across Occupations: Evidence from Australia

We investigate wage differential by migrant status across white‐collar and blue‐collar occupations in Australia. Migrants are observed to have a higher wage; this difference, however, does not exist once we control for covariates. The unconditional wage differential varies over wage distribution as well as by occupation. Significant wage differentials are found above the median: positive for white‐collar workers and negative for blue‐collar workers. Using recently developed decomposition methods based on Firpo, Fortin, and Lemieux (2009) we decompose wage differentials across their distribution. Overall, the wage advantage of migrants reflects their superior labour market characteristics, and in particular, their levels of education. We find that English language proficiency plays an important role in wage differences among immigrants from non‐English speaking countries.     

The gender pay gap at labour market entrance: Evidence from Germany

The authors investigate wage differentials between German male and female graduates at labour market entrance at all percentiles of the wage distribution. The wage differentials are decomposed using the single‐index approach suggested by DiNardo, Fortin and Lemieux (1996) and Fortin and Lemieux (1998), and by endowment, price and returns‐to‐skill function effects. The results reveal higher starting salaries for men at all percentiles of the income distribution, with the pay gap varying in magnitude. The endowment and price effects are favourable for men throughout. The effect of the difference in the returns‐to‐skill function works in favour of female graduates.     

Welche Lohnungleichheiten sind gerecht?Which income inequalities are considered just?

This article examines the reasons for inequalities of earnings in Germany and the extent to which these inequalities are considered to be legitimate. We focus on three major inequality-generating factors derived from labour market and inequality research: individual, firm-specific and structural factors. We then investigate empirically the importance of these factors in the emergence of differences of earnings and the extent to which employees consider the rents of each factor to be just or unjust. Analyses based on data from the German Socio-Economic Panel reveal that wage differentials are considered as just if they can be attributed to individual factors (level of education, professional experience). In contrast, wage differentials due to firm-specific factors (atypical employment, seniority-based pay) and structural factors (certain occupational groups/industries, differences between regions) are the major reasons for perceived earnings injustice. The results of this study will contribute to the debate concerning increasing wage inequalities and reveal that distinguishing between just and unjust inequalities is essential, especially in discussions regarding the social or political consequences of this trend.     

The difference between wages and wage potentials: Earnings disadvantages of immigrants in Germany

Immigrants in Germany have poor earnings performance relative to natives. Claiming that human-capital endowments determine earnings potentials rather than actual earnings, a stochastic earnings frontier is estimated and used to seek systematic differences between natives and migrants for GSOEP data for the year 2000. While empirical results clearly support the frontier assumption, natives and immigrants are surprisingly about the same with respect to the frontier. Assuming a half-normal distribution of the wage gap, on average, both groups transform a modest 84% share of their potential income into market earnings. This implies wage inequality can be attributed to human-capital differentials alone. The human-capital endowments of immigrants are largely determined by the very low percentage who have college degrees, their slow assimilation and zero-return on imported experience. The paper also tries to explain individual wage gaps, which are significantly decreased in married subjects raising families, but increased in employees in small- or medium-sized relative to larger firms. However, these variables only make minor contributions to the variance.     

Intangibles and the Gender Wage Gap: An Analysis of Gender Wage Gaps Across Occupations in the Finnish Private Sector

The paper compares the gender wage differentials of two occupation groups—innovation and non-innovation workers—separately for manufacturing and services using Finnish private-sector data. We apply a decomposition method based on unconditional quantile regression techniques to identify key factors underlying the gender wage gaps observed along the whole wage distribution, as well as changes in these wage gaps between 2002 and 2009. This more nuanced approach provides important new insights. We find conspicuous differences in average gender wage gaps, in gender wage-gap profiles across the wage distribution and also in the evolution of gender wage differentials over time between sectors and occupation groups. Our results imply that sector-specific factors are a more important driving force behind these differences in patterns and trends of gender wage gaps, although occupation-specific factors cannot be totally dismissed. Hence, comparisons of gender wage gaps, including their underlying sources, of innovation and non-innovation workers for too broadly defined segments of the labour market may result in misleading conclusions concerning the factual role of intangible capital.     

Inter‐country wage differences in the European Union

This article investigates the determinants of wage gaps between European Union countries along the wage distribution, applying the methodology proposed by Firpo, Fortin and Lemieux (2009) and Fortin, Lemieux and Firpo (2011). The authors conclude that both wage structure and composition effects contribute to explaining wage differentials, but that the wage structure effect is more important. This latter effect would appear to derive from differences between unknown factors, while the composition effect can largely be explained by differences in the following areas: education, proportion of workers with supervisory responsibilities, occupational structure, and, to a lesser extent, industrial structure.     

Racial wage differentials among young adults: Evidence from the 1990s

This study seeks to decompose wage differentials between black and white male young adults into those related to labor market discrimination and those resulting from human capital endowments. The importance of testing for significant differences in wage equations before conducting decomposition analysis is emphasized. Study results demonstrate that ignoring correction for the sample selection bias resulting from black-white differences in the probability of being employed would lead to an underestimation of the size of wage differentials. The study also shows that the results of models based on different assumptions regarding the nondiscriminatory wage structure might lead to different conclusions pertinent to the extent of labor market discrimination. Implications for public policy development are discussed. His current research interests include consumption economics, income distribution, and international comparative analyses of households' resources allocation. He received his Ph.D. from the University of Missouri at Columbia. Her current research interests include family financial distribution and wellbeing and individual and family resource management. She received her Ph.D. from Iowa State University.     

The hub continent. Immigrant networks, emigrant diasporas and FDI

This paper studies the relations between bilateral FDIs and immigrant networks of France, Germany, UK, Italy and Spain, and the emigrant diasporas of Italy and Spain. It focuses on skilled and unskilled immigrants and on ties with developing and developed countries. Results evidence two different network models: FDIs of UK, Germany and France are prompted by the ties of skilled immigrants, while those of Italy and Spain are only influenced by their respective diasporas. The disparity may stem from history. Differently from the findings of previous literature, the effects of networks with developing countries are similar to those with rich economies.     

WAGE DIFFERENTIALS ACROSS LABOR MARKETS AND WORKERS: DOES COST OF LIVING MATTER?

Wage differential studies rarely account for interarea differences in cost of living, owing both to data limitations and theoretical ambiguity. This study develops a price index for 185 metropolitan areas comprising about 70% of the U.S. labor force. Current Population Survey data for 1985–95 and data on site-specific amenities are used to estimate earnings differentials based on nominal wages, wages fully adjusted for measured cost of living, and a simple approximation of "real" wages with partial adjustment for price-level differences. Dispersion in approximate real wages across 185 labor markets and differentials by region and city size are substantially lower than dispersion in nominal or full adjustment wages. Estimates of racial and ethnic differentials display moderate sensitivity to choice of a wage measure, whereas other standard differentials do not. Both nominal wages and wages fully adjusted for cost of living may provide misleading estimates of real wage differentials. Absent data on interarea prices and amenities, researchers should include detailed controls for region and city size in nominal wage equations. ( JEL J31, R23)     

The cost of a child,mother's employment behavior and economic insecurity in Europe

The past two decades in Western European societies have been marked by a decline in fertility rates together with an increase in women's work-force participation. This has given rise to a massive transformation in traditional patterns of relationships, especially in gender roles and family size. This paper will examine the outcome of the birth of a child and link this outcome to specific family policies in Denmark, France, Germany, Greece, Ireland, Italy, Luxembourg, Portugal, Spain, and the United Kingdom. The outcome of the birth of a child will be measured in the data by comparing the pre-child-birth income and its sources to the post-child-birth income and its sources. How does the financial impact of having a child differ in different countries? What is the impact of the compensation provided by the state in terms of transfer benefits for families? What is the impact on women's labor force activity? What are the changes in the wage income of the family members? This research uses the Consortium of Household panels for European socio-economic Research (CHER) longitudinal panel from 1990 to 2001 in the 10 European countries. Data provide for a detailed cross-national comparison before and after the birth of a child for market work, wage income, and public transfer income, including family benefits. The results indicate that there are important differences among the European countries studied.     

EXAMINING THE WAGE DIFFERENTIAL FOR MARRIED AND COHABITING MEN

Wage analyses indicate that married and cohabiting men earn more than do single, noncohabiting men. This article examines the nature of these wage differentials using data from the National Survey of Families and Households. Results indicate that the marital and cohabitation differentials are quite distinct. The higher wage observed for cohabiting men is driven primarily by selection and is eliminated by first differencing, but the higher wage observed for married men (and perhaps long-term cohabiters) arises largely because of differential wage growth. Wages appear to rise more rapidly following marriage.     

What determines wage differentials across the EU?

We analyse determinants of the wage differentials observed between thirteen European countries using the European Community Household Panel (ECHP). The empirical decomposition is based on a proportional hazards model. The approach based on rank invariant estimators is borrowed from the literature on failure time data and has been adapted by Donald et al. (Rev Econ Stud 67:609–633, 2000) to analyse differences in wage distributions. Extending this approach and using natural splines to allow for nonlinear regression effects we isolate three different underlying forces for wage differentials: differences in characteristics, differences in weights of characteristics and differences in the returns-to-skill functions. The analysis reveals that country differences in returns-to-skill functions contribute most to observed wage differences while differences in observed characteristics contribute surprisingly little.     

A hierarchical theory of occupational segregation and wage discrimination

Becker's model of discrimination is extended to the case where men exhibit distastes for working under female managers. The distribution of women in the resulting occupational hierarchy depends on the number of women in lower occupations, the wages of male workers in lower occupations, and male distastes for female management. Thus, there exists an occupational sorting function, related to wages, that determines the occupational distribution of women. We integrate this sorting function into a standard wage equation to derive a new decomposition of male-female wage differentials and apply it to a sample of insurance industry workers from the 1988 CPS.     

Do ENDAs End Discrimination for Behaviorally Gay Men?

Twenty-two states have implemented state Employment Nondiscrimination Acts (ENDAs) making sexual orientation discrimination illegal, and Congress has repeatedly considered a federal ENDA. However, we know very little about the impact of existing ENDAs and the likely impact of future ENDAs. I describe the implementation of ENDAs and highlight their shortcomings relative to federal employment nondiscrimination law. Despite their shortcomings, I show that state ENDAs decrease wage differentials by roughly 20 % for behaviorally gay men. ENDAs appear to reduce this wage differential by reducing the portion of wage differentials typically associated with discrimination. These results inform a contemporary policy debate over the necessity and impact of expanded protection from discrimination for gay men. (JEL J1, J3, J7)     

The gender wage gap by education in Italy

This paper studies the gender wage gap by educational attainment in Italy using the 1994–2001 ECHP data. We estimate wage distributions in the presence of covariates and sample selection separately for highly and low educated men and women. Then, we decompose the gender wage gap across all the wage distribution and isolate the part due to gender differences in the remunerations of the similar characteristics. We find that women are penalized especially if low educated. When we control for sample selection induced by unobservables, the penalties for low educated women become even larger, above all at the bottom of the wage distribution.     

Comparative advantage and the welfare effects of uniform wage policies

This paper analyzes the theoretical impact of a commonly cited union goal — the elimination or reduction of wage differentials within occupations. By dropping the usual assumption of homogeneous labor, we show how, and under what market conditions, workers will receive rents due to individual comparative advantage. In competitive labor markets a union-imposed uniform wage may lower the earnings of workers holding a productive advantage, causing a reduction in employment and a welfare loss of comparative advantage rents. The implications of a strict uniform wage rule imply that unions may be forced to adapt their wage policy to allow more productive workers to receive wage differentials. This consideration helps explain some common trade union institutions.     

Interfirm wage differentials in a local labor market: The case of the fast-food industry

We examine interfirm wage differentials among fast-food restaurants in Atlanta, Georgia to determine the degree to which these differentials correspond to the predictions of competitive theory. While no definitive test is possible, given our inability to control all sources of wage variation, the evidence nevertheless suggests that the wage structure is largely shaped by competitive forces, albeit in a relatively complex manner due to differences in a host of factors that the simple version of the theory holds constant. Evidence is also found, on the other hand, that the supply curve of labor to the individual firm slopes upward for experienced workers and that a small noncompensating wage differential may exist that is related to variation in each restaurant's ability to pay.     

The Immigrant Wage Gap in Germany: Are East Europeans Worse Off?

Using employment register data, this study compares the outcomes of male foreign workers from different East and West European countries who entered the German labor market between 1995 and 2000 with those of male German workers. Although the wage differentials are highest for Poles, results from Oaxaca/Blinder type decompositions show that the East Europeans are not generally worse off. Actually, we find considerable heterogeneity also within nationality groups. Quantile decompositions show that coefficients effects tend to be larger at the bottom of the wage distribution and, by that, give evidence for sticky floors.     

Discrimination on nonwage margins: safety in the West Virginia coal industry, 1906-1925

Most discrimination studies analyze wage differentials. This paper more stringently examines the market's ability to limit the impact of discrimination. It tests for safety discrimination in the absence of piece-rate wage differentials in a turn-of-the-century labor market unconstrained by antidiscrimination law and extensive regulation. A new method, comparisons of ethnic fatality-experience profiles, captures the impact of the workers' experience on their ability to avoid danger, as well as racial differences in exposure to danger. The results are consistent with the hypothesis that blacks were not victims of safety discrimination in the labor market.