Siller, Matthias; Hauser, Christoph; Walde, Janette; … - Institut für Finanzwissenschaft, Fakultät für … - 2014
Measuring innovation activities involves critical decisions in selecting appropriate indicators and levels of … observation. The present article contributes to the literature on this subject by addressing innovation measurement on the … regional level. The dimensionality of regional innovation is examined by applying a principal component analysis on seven …