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Math, Girls and Socialism

This paper argues that the socialist episode in East Germany, which constituted a radical experiment in gender equality in the labor market and other instances, has left persistent tracks on gender norms. We focus on one of the most resilient and pervasive gender gaps in modern societies: mathematics. Using the German division as a natural experiment, we show that the underperformance of girls in math ...

100 Jahre deutsches Steuersystem: Revolution und Evolution

Die „Erzbergerschen Steuer- und Finanzreformen“ 1919/20 haben das deutsche Steuer- und Finanzsystem nahezu vollständig umgestaltet, modernisiert und stark ausgebaut. Wesentliche Elemente dieser Reformen haben bis heute Bestand– die Grundstrukturen des Steuersystems und der Steuerrechtsordnung sowie der zentralistische kooperative Finanzföderalismus. Das NS-Regime konsolidierte die Reformen und erhöhte ...

Legal Harmonization, Institutional Quality, and Countries' External Positions: A Sectoral Analysis

This paper analyzes links between institutional harmonization and bilateral portfolio debt and equity holdings at the sectoral level. Motivated by the action plan for the European Capital Markets Union, we examine the potential for legal harmonization and convergence in institutional quality to affect financial structures. Our analysis yields three key insights. First, legal harmonization across the ...

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The Causal Analysis of the Development of the Unemployment Effect on Life Satisfaction

The long-term negative effects of unemployment, especially on subjective well-being, have been indicated by many studies. Therefore, unemployment and its effects on the individual life course must remain an important challenge for social policy. Many studies have focused on the cognitive component of subjective well-being, i.e., life satisfaction, and have analysed in particular its development during ...

Die Scrabble-Score-Methode zur Messung sprachlicher Komplexität – Ein Test anhand von 90.000 Rufnamen aus dem SOEP

For several years, American studies of different disciplines have established the so-called Scrabble score method as a measure of the linguistic complexity of names. This method scores each name according to defined rules, similar to the popular board game Scrabble, in which each word receives a score defined by the sum of the numerical values of their characters. The numerical Scrabble scores allow ...

German Industry Returning to Cities

Is the German manufacturing industry, which has been leaving cities for less densely populated areas since World War II, being lured back into urban centers? This report analyses industrial start-ups from 2012 to 2016 and derives their preferred locations. The analysis shows that the start-up intensity in large agglomerations is on average almost 40 percent higher than in the other regions of Germany. ...

Research and Productivity – Manufacturing Companies in Cities Have an Advantage

Companies invest in research and development (R&D) to safeguard their competitive ability and increase productivity. Using extensive company data for Germany, the study shows that manufacturing companies that engage in R&D activities and that are located in a central urban agglomeration are especially productive. They additionally benefit from knowledge created by R&D activities of other companies ...

Prediction Based on Entrepreneurship-Prone Personality Profiles: Sometimes Worse Than the Toss of a Coin

The human personality predicts a wide range of activities and occupational choices—from musical sophistication to entrepreneurial careers. However, which method should be applied if information on personality traits is used for prediction and advice? In psychological research, group profiles are widely employed. In this contribution, we examine the performance of profiles using the example of career ...

Bundesverdienstkreuz 1. Klasse für Gert G. Wagner

Prof. Dr. Gert G. Wagner, langjähriger ehemaliger Vorstand des DIW Berlin, erhielt für sein anhaltendes ehrenamtliches Engagement in der Vermittlung wissenschaftlicher Expertise in Politik und Gesellschaft vom Bundespräsidenten das Bundesverdienstkreuz 1. Klasse des Verdienstordens der Bundesrepublik Deutschland. Als Sozialökonom und Berater politischer AkteurInnen in verschiedenen ...