Danilo Delpini
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View article: The Effects of Defensive Medicine in Physician–Patient Dynamics: An Agent-Based Approach
The Effects of Defensive Medicine in Physician–Patient Dynamics: An Agent-Based Approach Open
We analyze different scenarios of defensive medicine in a novel framework based on game theory and network analysis, where links in the network represent healing relationships between a physician and a patient. The physician should choose …
View article: Portfolio diversification, differentiation and the robustness of holdings networks
Portfolio diversification, differentiation and the robustness of holdings networks Open
Networks of portfolio holdings exemplify how interdependence both between the agents and their assets can be a source of systemic vulnerability. We study a real-world holdings network and compare it with various alternative scenarios from …
View article: Systemic risk from investment similarities
Systemic risk from investment similarities Open
Network theory proved recently to be useful in the quantification of many properties of financial systems. The analysis of the structure of investment portfolios is a major application since their eventual correlation and overlap impact th…
View article: The Network of U.S. Mutual Fund Investments: Diversification, Similarity and Fragility throughout the Global Financial Crisis
The Network of U.S. Mutual Fund Investments: Diversification, Similarity and Fragility throughout the Global Financial Crisis Open
Network theory proved recently to be useful in the quantification of many properties of financial systems. The analysis of the structure of investment portfolios is a major application since their eventual correlation and overlap impact th…
View article: The Network of U.S. Mutual Fund Investments: Diversification, Similarity and Fragility throughout the \nGlobal Financial Crisis
The Network of U.S. Mutual Fund Investments: Diversification, Similarity and Fragility throughout the
\nGlobal Financial Crisis Open
Network theory proved recently to be useful in the quantification of many properties of financial systems. The analysis of the structure of investment portfolios is a major application since their eventual correlation and overlap impact th…