Martina Zweimüller

Early Tracking and the Misfortune of Being Young

Recent research suggests that the relative age of a student within a grade has a causal effect on educational achievement, and that this effect fades with the duration of schooling. In this study, we estimate the causal relative�?age effect on track choice in Austria, a country where students are first tracked in grade 5 (at the age of 10 years), and again in grade 9. We find a strong positive relative�?age effect on track choice in grades 5–8. The age effect persists beyond grade 8 for students from less�?favorable socioeconomic backgrounds and students in urban areas.

Market Orientation and Gender Wage Gaps: An International Study

Two very different approaches are used to explore the relation between market orientation and gender wage differentials in international data. More market orientation might be related to gender wage gaps via its effects on competition in product and labor markets and the general absence of regulation in the economy. The first approach employs meta-analysis data and takes advantage of the fact that many studies already exist which use national data sources to the best possible extent. The second approach uses comparable micro data from the International Social Survey Programme (ISSP), which allows calculating internationally consistent gender wage residuals in the first place. By comparing these two very different methods of data collection we get a robust result relating higher levels of market orientation as proxied by the Economic Freedom Index with lower gender wage gaps.

Market Orientation and Gender Wage Gaps: an International Study

Two very different approaches are used to explore the relation between market orientation and gender wage differentials in international data. More market orientation might be related to gender wage gaps via its effects on competition in product and labor markets and the general absence of regulation in the economy. The first approach employs meta-analysis data and takes advantage of the fact that many studies already exist which use national data sources to the best possible extent. The second approach uses comparable micro data from the International Social Survey Programme (ISSP), which allows calculating internationally consistent gender wage residuals in the first place. By comparing these two very different methods of data collection we get a robust result relating higher levels of market orientation as proxied by the Economic Freedom Index with lower gender wage gaps.

Job Quality and Employment of Older People in Europe

We study the relationship between job quality and retirement using data from the Survey of Health, Ageing and Retirement in Europe, a longitudinal survey covering individuals aged 50+ in several European countries. Although most previous studies looked at the impact of bad working conditions on retirement intentions, we can use the panel dimension to study actual retirement as well as other pathways out of a job. As indicators for job quality we use three different approaches: overall job satisfaction, over- and undereducation for a particular job as well as effort–reward imbalance, which measures the imbalance between a workers effort and the rewards he or she receives in turn. The analysis gives some evidence that poor job quality decreases retirement age, in particular for women.

The Employment of Temporary Agency Workers in the UK: For or Against the Trade Unions?

A firms decision to employ agency workers may be perceived as a replacement of directly employed workers or as way to curb union power, which trade unions would oppose. Alternatively, trade unions may encourage the (temporary) employment of agency workers in a firm, if they manage to bargain higher wages for their members. We estimate the relationship between hiring agency workers and trade union activity at the workplace, in particular, the type of collective bargaining agreements. We use British data from the Workplace Employment Relations Surveys (WERS) of 1998 and 2004. The empirical association between the employment of agency workers and union strength is weak, but positive. Furthermore, workplaces with collective bargaining have lower wages in the presence of agency workers, suggesting that agency workers are hired against the unions.

The effects of school entry laws on educational attainment and starting wages in an early tracking system

Empirical evidence suggests that relative age, which is determined by date of birth and the school entry cutoff date, has a causal effect on track choice. Using a sample of male labor market entrants drawn from Austrian register data, I analyze whether the initial assignment to different school tracks has persistent effects on educational attainment and earnings in the first years of the career. I estimate the reduced-form effect of the school entry law on starting wages and find a wage penalty of 1.1–2.0 percent for students born in August (the youngest) compared to students born in September (the oldest). The analysis of educational attainment suggests that significant differences in the type of education exist. Younger students are more likely to pursue an apprenticeship and less likely to have higher education. After five years of labor market experience, the wage penalty amounts to 0.8–1.1 percent, suggesting a persistent (albeit decreasing) negative effect of the school entry rule on labor market outcomes in an early tracking system.