New firms play an important role for the emergence and development of clusters. In recent years only a few studies have analyzed the (inter)relationship between entrepreneurship and clusters, but most of them have not taken into account the different development-stages of clusters. In accordance...

The description of geographical concentration and the search for its causes is at the focus of many studies. However, by not considering developments over an extended period of time, the majority of the studies mainly examine static relationships. This paper aims at filling this gap. We measure...

Wind energy-related employment has been surging recently in Germany: it rose from 9,200 in 1997 to 90,000 in 2007 and is estimated to be 112,000 in 2020. The industry particularly emerged in coastal, northern Germany. Recently big hopes are particularly set on the offshore wind energy industry....