Showing 1 - 10 of 1,048
information. We show that if signals are i.i.d., then pairwise stable networks of sharing agreements are either empty or made of …
Persistent link: https://www.econbiz.de/10010293393
developing a core-periphery model, and devise a procedure for fitting the model to real-world networks. Using Bundesbank data on … provides a promising avenue for understanding the formation of financial networks. …
Persistent link: https://www.econbiz.de/10010303920
become networks of strategic collaboration and others don’t, we study link formation within European biopharmaceutical …
Persistent link: https://www.econbiz.de/10010325336
This paper examines how a radical technological innovation affects alliance formation of firms and subsequent network structures. We use longitudinal data of interfirm R&D collaborations in the biopharmaceutical industry in which a new technological regime is established. Our findings suggest...
Persistent link: https://www.econbiz.de/10010325532
We study the community structure of the multi-network of commodity-specific trade relations among world countries over the 1992-2003 period. We compare structures across commodities and time by means of the normalized mutual information index (NMI). We also compare them with exogenous community...
Persistent link: https://www.econbiz.de/10010328450
Das deutsche Forschungssystem ist stark segmentiert, und es gibt Hinweise darauf, dass die Kooperation zwischen den verschiedenen Institutionen verbesserungsbedürftig ist. Insbesondere der Vernetzung von Wissenschaft und Wirtschaft stehen sehr oft Barrieren entgegen. Als bedeutende Hemmnisse...
Persistent link: https://www.econbiz.de/10011601763
Ausgangspunkt dieser Arbeit ist die These, dass der unternehmerische Mittelstand durch Veränderungen des Wettbewerbsumfelds und durch steigende Wettbewerbsintensität in deutlich stärkerem Maße zu strategischen und in der Folge strukturellen Anpassungen gezwungen sein wird. Die Betrachtung...
Persistent link: https://www.econbiz.de/10009448908
This paper analyses the co-operation activities of small Austrian firms with the CEEC and compares them to those of larger firms. Small firms are less likely to engage in cross-border co-operation than larger firms, more likely to co-operate in ownership based forms of co-operation but less...
Persistent link: https://www.econbiz.de/10011435143
This paper evaluates the impact of idiosyncratic productivity shocks to individual firms on aggregate output. Two sources of firm-level heterogeneity contribute to aggregate fluctuations: (i) asymmetries in supplier-buyer relationships and (ii) the skewed distribution of sales to final demand....
Persistent link: https://www.econbiz.de/10011786067
We provide an analysis of corporate governance networks implied by members of board of directors of 319 companies … small world statistics in addition to the usual measures commonly used in network analysis. We find that the networks have …
Persistent link: https://www.econbiz.de/10011807197