Improved drinking water supply and sewage disposal are among the top priorities for developing and expanding infrastructures in emerging economies. However, infrastructure projects do not always achieve the desired improvement in water quality for households connected to piped water, for...

This report aims to show the distribution of crime in Germany. For this, police crime statistics (polizeiliche Kriminalstatistik - PKS) are treated so that they integrate dark figures (unreported crime) of crime types along with their specific grade of burden. The different treatments are based...

Nachdem jahrzehntelang Projekte in der Entwicklungszusammenarbeit entweder gar nicht oder bestenfalls intern nach uneinheitlichen Standards hinsichtlich ihrer Wirkung bewertet wurden, rückt nun seit einiger Zeit die methodisch fundierte, quantitative Impactevaluierung immer mehr in den...

Die mediale Berichterstattung zur Polizeilichen Kriminalstatistik (PKS) kulminiert nach der Veröffentlichung der kommunalen und Landesstatistiken im Frühjahr jeden Jahres mit der Veröffentlichung der bundesweiten Kriminalstatistik. Die Versuche der Sicherheitsbehörden (konkret des...

It is often assumed that international labor migration from Tajikistan, while having no noticeable effects on investment (usually defined as medium and long-term consumption, such as education, or investment into housing or business), on average leads to an increase in short-term consumption,...

Many people are afraid of falling prey to crime. The present report investigates the extent to which this fear is in line with the actual regional crime rates. This analysis is based on data from a comprehensive database on the fear of crime, combined with police crime statistics (specifically,...

Many people are afraid of falling prey to crime. The present report investigates the extent to which this fear is in line with the actual regional crime rates. This analysis is based on data from a comprehensive database on the fear of crime, combined with police crime statistics (specifically,...

This report aims to show the distribution of crime in Germany. For this, police crime statistics (polizeiliche Kriminalstatistik – PKS) are treated so that they integrate dark figures (unreported crime) of crime types along with their specific grade of burden. The different treatments are...

The financial crisis in 2008/2009 substantially influenced the everyday social and economic life of many Tajik people, including their behavior in the labor market. However, not much is known about the dynamics of the labor markets of the transition economies, especially in the context of the...

This article investigates the impact of piped water supply and sanitation on health outcomes in urban Yemen using a combination of quasi-experimental methods and results from microbiological water tests. Variations in project roll-out allow separate identification of water and sanitation...