The affordability of housing has become a major topic of discussion in Germany among both social scientists and the public at large. Using data from the German Socio-Economic Panel (SOEP), we provide rent-income ratios over more than two decades and show how they change with households’ disposable needs-adjusted income. We find a substantial increase in the ratios over the 1990s. In the decade that ...
This study examined the long-standing question of whether a person’s position among siblings has a lasting impact on that person’s life course. Empirical research on the relation between birth order and intelligence has convincingly documented that performances on psychometric intelligence tests decline slightly from firstborns to laterborns. By contrast, the search for birth-order effects on personality ...
Does being from a higher social class lead a person to engage in more or less prosocial behavior? Psychological research has recently provided support for a negative effect of social class on prosocial behavior. However, research outside the field of psychology has mainly found evidence for positive or u-shaped relations. In the present research, we therefore thoroughly examined the effect of social ...
A standard argument against specialised administrative courts in the tradition of civil law jurisdictions is their lack of independence. They are perceived to be ineffective in restraining the government’s interference with private rights, therefore failing to secure strong judicial independence. In this paper, we use a dataset of 365 medical malpractice cases decided by the Spanish Supreme Court in ...
The study focuses on the question of whether productivity estimates are biased due to the emergence of a new input that is usually omitted: temporary agency worker (TAW). The study analyzes labor productivity and TFP by means of a structural approach using a representative dataset of German manufacturing firms. The empirical results show, once TAW is taken into account, that: i) labor productivity ...
We would like to remind you of the possibilities of the SOEP Innovation Sample (SOEP-IS) and encourage you to consider using this instrument in developing new empirical research questions to use the SOEP Innovation Sample for your innovative research projects. Please contact SOEP Survey Management (soepsurveymanagement@diw.de) as soon as possible, to present your proposal. If the project is determined ...
Nonparametric efficiency analysis has become a widely applied technique to support industrial benchmarking as well as a variety of incentive-based regulation policies. In practice such exercises are often plagued by incomplete knowledge about the correct specifications of inputs and outputs. Simar and Wilson (Commun Stat Simul Comput 30(1):159–184, 2001) and Schubert and Simar (J Prod Anal 36(1):55–69, ...
Artur Runge Metzger will report on the results from the climate negotiations in Lima. We will discuss next steps and the most important challenges that need to be tackled on the road to the Paris 2015 COP. The discussion will highlight in particular the role of climate policy, domestic action, and the structure of climate finance. What is the signal of the EU 2030 package for the rest of the world...
Motivated by the lack of literature linking actual to perceived relative deprivation, this paper assesses the role of visibility in goods and assets vis-à-vis income behind perceptions of relative deprivation. We rely on household survey data that include unique information on reported perceived deprivation with a pre-specified reference group, namely others in the same town or village. Based on a ...