Publikationsliste KOPS

The number of immigrants worldwide has grown rapidly in recent years, and their integration poses challenges, such as cultural and language barriers, for organizations and societies. Securing and maintaining employment is a key challenge for immigrants, yet management research has devoted little attention to migration. We aim to contribute to the emerging literature on this topic by utilizing a multistudy approach with objective and time-lagged field data from 14,327 mail carriers nested in 737 units of a large Swiss logistics firm and an experimental audio vignette study with 262 participants from the United Kingdom. We investigate whether (in)congruence in terms of immigration background between employees and customers is linked to customer complaints. Controlling for service quality, we find that both congruence scenarios (both or neither migrants) are associated with fewer complaints, the latter suggesting that migrants identify with each other despite national and cultural differences. Results from the two incongruence scenarios show increased complaints. In Study 1, we find that units that receive more complaints experience higher rates of voluntary employee withdrawal behaviors (short-term absenteeism and voluntary turnover), highlighting how unfair customer complaints can hurt organizations twice, by increasing the risk of loss in both customers and employees. In Study 2, we replicate the immigrant identity effect at the individual level and find that social attraction mediates the (in)congruence–complaints link.

What do you do when your field research is called off? The original plan for political scientist Fabian Bergmann was to travel to Norway and Sweden to do research for his doctoral thesis on the indigenous Sámi people. Then the coronavirus hit. Now the project faces the challenge of making contacts at a distance.

We study the impact of trade exposure on the job biographies of 2.4 million manufacturing workers in Germany. Rising export opportunities lead to two equally important sources of earnings gains: on the job and employer switches within the same industry. Highly skilled workers benefit the most. Import shocks mostly hurt low-skilled workers, especially when they possess lots of industry-specific human capital. They also destroy workers’ rents when separating from high-wage plants, and they leave strongly scarring effects in the event of a mass layoff. We connect our results to the growing theoretical literature on the labor market effects of trade.

Our article investigates the role of relative income distributions within couples for individuals’ retirement risks. It addresses the following questions: How does the share someone provides to the couple income affect that person’s retirement decision? What gender differences do we observe and what contextual factors can explain country differences? Our multilevel analyses draw on data from the European Union Statistics on Income and Living Conditions (EU-SILC) study (2010–2016), comparing 26 countries. The results show that female main earners transition to retirement earlier than female secondary earners as they approach the official retirement age. This effect is even stronger in countries with more traditional gender norms. The opposite pattern is found for men, whereby male secondary earners retire earlier than male main earners in more gender traditional societies. We explain this finding on the basis of doing gender theories, which predict that gender-atypical behaviour in one area of life is compensated by traditional gender behaviour in other areas, especially in contexts with traditional gender norms. A further finding relates to the generosity of the country’s pension replacement rate, which shows to be a factor facilitating retirement especially for those with an equal earning partner.

Do France and Germany lead the euro zone? We argue that the governments of these two countries jointly and successfully used institutional as well as ideational leadership – both at the domestic as well as at the European levels – when creating the Economic and Monetary Union in the 1980s and 1990s. During the euro zone crisis, however, the two respective governments mainly relied on institutional leadership, but neglected the ideational component of leadership. In consequence, member states only agreed upon lowest common denominator solutions, leaving the institutional setup of the Economic and Monetary Union incomplete. More ideational engagement by the French and German governments and the investment of political capital, in our view, are necessary for the adoption of more far-ranging substantial reforms. This would make the euro zone – and more generally the European integration project – more resilient in the years to come.

We study the optimal design of student financial aid as a function of parental income. We derive optimal financial aid formulas in a general model. We estimate a model of selection into college for the United States that comprises multidimensional heterogeneity, endogenous parental transfers, dropout, labor supply in college, and uncertain returns. We quantify optimal financial aid in the estimated model and find it is strongly declining in parental income even without distributional concerns. Equity and efficiency go hand in hand.

In this paper, we take a novel approach to study the empirical relationship between public debate in the media and asylum acceptance rates in Europe from 2002–2016. In theory, an asylum seeker should experience the same likelihood of being granted refugee status from each of the 20 European countries we study. Yet, in practice, acceptance rates vary widely for nearly every asylum country of origin. We address this inconsistency with a data-driven approach by analyzing refugee-related news articles and data on asylum decisions across 20 Europe countries for more than 100 asylum seekers’ countries of origin. We find that: (i) public debate sentiment in the media is strongly associated with European countries’ diverging asylum practices, much more so than social, cultural or economic factors, and (ii) by combining different measures of public debate we can make out-of-sample predictions within 3% of true acceptance rates (on average). We conclude by discussing the practical implications of our findings for European asylum practices.

Using a unique and original dataset measuring preferences of adults for academic vs. vocational education in Switzerland, we explore differences between Swiss citizens and foreign residents regarding individual preferences for these different types of education. We find that first-generation foreigners exhibit stronger preferences for academic education, whereas the preferences of second-generation foreigners do not significantly differ from those of Swiss citizens. Further, variation across subgroups of foreigners based on their nationality indicates that cultural aspects matter to a certain extent as less well-integrated ethnic groups express stronger preferences for academic education and are also less likely to value the labour market outcomes of vocational education. Interestingly, the presence of a well-established VET system in the country of origin does not appear to strengthen preferences for vocational education in Switzerland. This might be related to less positive labour market outcomes for VET graduates’ countries of origin.