We analyze the linking and versioning strategies of a media firm when facing competition from blogs, search engines and news aggregators. First, we show that when the publisher competes against a blog it is less likely to release a fighting version if this generates signi ficant spillovers for...

Parliamentary institutions and partisan norms are complex, and new members of parliament are unlikely to possess an innate awareness of optimal behavior. This paper examines how new legislators adopt the behavioral patterns of incumbent members in the 6th European Parliament. The 6th EP provides...

The question of the determinants of inter-regional knowledge flows has received a growing interest in the recent past. Particularly, the question of the relationship between geography and networks has been debated. Yet, at the inter-regional level, there is no study assessing the effect of...

This paper studies the bilateral drivers of mergers and acquisitions (M&As) between European banks. Two findings document that banks use M&A as a device to leverage their expertise rather than to diversify. (i) Following the literature on matrimonial matching by using a binary logit model, the...

Core-periphery trading networks arise endogenously in over-the-counter markets as an equilibrium balance between trade competition and inventory efficiency. A small number of firms emerge as core dealers to intermediate trades among a large number of peripheral firms. The equilibrium number of...

Purpose – We analyse the importance of regulatory requirements and interbank connections to financial stability by looking at a large number of European and UK banks.Design/Methodology – We model interbank contagion using insights from the Susceptible Infected Recovered model. We construct...

The network pattern of financial linkages is important in many areas of banking and finance. Yet bilateral linkages are often unobserved, and maximum entropy serves as the leading method for estimating counterparty exposures. This paper proposes an efficient alternative that combines...

In this paper, we develop an agent-based multi-layered interbank network model based on a sample of large EU banks. The model allows for taking a more holistic approach to interbank contagion than is standard in the literature. A key finding of the paper is that there are material...

The 2007-2009 financial crisis highlighted the vulnerabilities in the global banking system and shifted research focus to the study of systemic risk. Network theory and agent-based simulation have been used to investigate complex banking systems that would be difficult to model analytically....