We investigate the community structure of the global ownership network of transnational corporations. We find a pronounced organization in communities that cannot be explained by randomness. Despite the global character of this network, communities reflect first of all the geographical location...

This paper investigates the network features of European trading venues by analyzing the behavior of simultaneously quoted stock. Equity trading venues include both regulated Stock Exchanges (SEs) and Alternative Trading Venues (ATVs) and these represent the nodes of our network. The connections...

Consider a stock which is simultaneously traded on two venues either because its company cross-lists or because regulations allow multi-trading. We suggest that these venues represent an indirect network. Using trading volume data for nearly 22,000 equities between 2005 and 2009 we compare...

Consider a stock which is simultaneously traded on two or more venues, either because its company is cross-listed or because regulation allows multi-trading. We set the idea that these venues are 'indirectly' connected and represent a network. If the 'importance' of a venue is traditionally...

This paper employs a homogenous firms database to investigate industry localization in European countries. More specifically, we compare, across industries and countries, the predictions of two of the most popular localization indices, i.e., the Ellison and Glaeser index (Ellison and Glaeser,...

When firm-level information is not available, the greenness of financial portfolios, in terms of alignment to the EU Taxonomy, and their exposure to climate-related transition risk need to be estimated with a top-down approach. We improve the accuracy of available estimates by providing...