This paper uses panel data of 42 sub-Saharan Africa countries from 2005 to 2015 to examine the effect of aid for trade (AfT) on export diversification. The average Hirschman-Herfindahl index measure of 0.77 indicates that the export basket of sub-Saharan African countries is very narrow. This is...

This study investigates the causal links among agricultural imports, agriculture productivity, and economic growth in 40 sub-Saharan African countries over the period 1990-2015. Granger causality tests are applied to infer direction of causality, and the generalized two-stage least squares...

About fifty years after the independence of most former colonies on the African continent, books on African nationalism again rank high on the agenda of the international academic discussion. A selection of three recent publications demonstrates the advances made in scholarly analysis in the...

Both climate and agricultural policy changes are commonly seen as important drivers for agricultural production. In this study, scena-rios of climate and political change were calculated for the Upper Danube catchment area using the regional optimization model ACRE. Two political scenarios were...

Die deutsche Energiepolitik verfolgt zwei wesentliche Ziele, zum einen die Abkehr vom Atomstrom (Energiewende), zum anderen den Ausbau erneuerbarer Energien, um für das Klima gefährliche Treibhausgase einzusparen. Dabei kommen unterschiedliche Instrumente zum Einsatz, die sich teilweise...

Analyses of the impact of European policies on agricultural change are most often based on agricultural sector models. Such models have their limitations: they cannot specify the interaction between agriculture and the rest of the economy, and their spatial dimension is usually limited. Land use...

Drylands in sub-Saharan Africa are strongly affected by the impacts of climate change. Temperature increases, changes in rainfall patterns, and land degradation pose serious threats to food security, health, and water availability in the region. The increase in livelihood insecurity can in turn...

Associated with climate change are the rising frequency, probability, and intensity of natural hazards, as stated by IPCC (2014). To contribute to the evaluation of climate change consequences, we study the impact of river floods caused by torrential rain periods, which are supposed to become...

Photovoltaik-Freiflächenanlagen haben das Potenzial, zu einem der zentralen Elemente des kommenden Energiesystems zu werden. Der Bund sieht inzwischen einen erheblichen und raschen Ausbau vor. Inwieweit in den Regionen und Gemeinden jedoch entsprechende Planungen und Maßnahmen erfolgen, wird...