Circular migration receives increasing attention due to its empirical relevance and as a policy concept to manage labor flows. This review discusses the advantages and disadvantages of circular movements for all parties. It studies the characteristics of circular movers worldwide and...

We introduce archetypal analysis as a tool to describe and categorize scientists. This approach identifies typical characteristics of extreme ('archetypal') values in a multivariate data set. These positive or negative contextual attributes can be allocated to each scientists under...

This paper studies the impact of a broadening of the SDR basket to the Chinese currency on the composition and volatility of the basket. Although, in the past, RMB inclusion would have had negligible impact due to its limited weight, a much more significant impact can be expected in the next...

Im Zentrum der aktuellen Debatte um die chinesische Exportverknappung bei den Metallen der Seltenen Erden steht die Sorge einer strategischen Abhängigkeit mit daraus entstehenden Wettbewerbsnachteilen für die europäische Wirtschaft. Entsprechend werden Forderungen nach einer...