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Resilience and the efficiency of transportation systems are crucial for the economic development of geographical areas, and network analysis applied to railways can provide insight into the importance of branch lines and their impacts on the entire system. This paper explores the behavior of the ERC measure, a local robustness measure, on the railway network in Lombardy, Italy, and analyzes the impacts of deactivating stations or journeys on the network’s robustness. Changes in the topological properties of the network were studied by simulating potential external disturbances and analyzing the impact of deleting the most connected stations or railway lines. The numerical results show how the measures provided effectively identify critical stations and journeys within the network structure and outperform classical topological metrics. Since ERC measures take into account all of the alternative paths present in the network, they can provide valuable information for rerouting traffic along alternative paths in case of failures or disruptions. The paper’s original contribution lies in demonstrating the effectiveness of the ERC measure in identifying critical stations and journeys within the network structure.

By adopting mainly the “principal-agent theory”, the study analyses how non-profit organizations (NPOs) corporate governance structure could increase the trust of the donors and therefore affect their ability to receive donations from taxpayers. Starting from a literature review we concentrated our attention on the non-profit sector where NGOs represent the largest category. In Italy, starting from 2006, all NPOs could receive funding deriving from taxes paid by citizens when making tax returns with the so called ‘5 per thousand’ of the personal income tax. We analyzed the corporate governance disclosure practices of the first Italian 100 NPOs that received the highest donations from 5 per thousand. In particular, we elaborated a CGI index that includes governance and informativeness. This paper shows how an efficient and transparent corporate governance structure motivates the donors to donate 5 per thousand to NPOs that demonstrate good corporate governance. The findings suggest that taxpayers are inclined to allocate 5 per thousand to organizations where the information level, from a governance point of view, is high, easily available and clear about the purpose in the specified field of research.