Extent: | Online-Ressource digital |
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Series: | |
Type of publication: | Book / Working Paper |
Language: | English |
Notes: | Description based upon print version of record Econophysics of Systemic Risk and Network Dynamics; Preface; Contents; Part I: Systemic Risk, Network Dynamics and Other Empirical Studies; Chapter 1: Diffusion of Defaults Among Financial Institutions; 1.1 Introduction; 1.2 The Framework; 1.2.1 Contagion Process; The Pure Network Model; Macroeconomic Risk; Amplification Effects; 1.2.2 Characterization of the Defaulting Set; 1.3 Measuring Losses and Externalities; 1.3.1 Some Measures; Loss and Externality Conditional on a Bank's Default (Bottom Up); Top Down Ex Ante Evaluation; 1.3.2 Some Properties of the Conditional Loss Some Concluding RemarksReferences; Chapter 2: Systemic Risk and Complex Systems: A Graph-Theory Analysis; 2.1 Introduction; 2.2 Data; 2.3 The Graph Theory: From Full Connected Graphs to Minimum Spanning Trees (MST); 2.3.1 Synchronous Correlation Coefficients of Prices Returns; 2.3.2 From Correlations to Distances; 2.3.3 From Fully Connected Graphs to Minimum Spanning Trees; 2.4 The Topology of the Trees; 2.4.1 The Emerging Taxonomy in the Three Dimensions; 2.4.2 The Evolution of the MSTs Topology Through Time, in the Maturity Dimension; 2.4.3 Allometric Properties of the MST 2.5 Dynamical Analysis2.5.1 The Nodes Strength in the Fully Connected Graphs; 2.5.2 The Length of the Minimum Spanning Trees; 2.5.3 Survival Ratios, the Stability of the Prices System and the Interconnections Between Markets; 2.6 Conclusions; References; Chapter 3: Omori Law After Exogenous Shocks on Supplier-Customer Network; 3.1 Introduction; 3.2 Aftershocks as Chained Failures; 3.2.1 Supplier-Customer Network; 3.2.2 Aftershocks as Chained Failures; 3.3 Omori-Law for Aftershocks on Supplier-Customer Network; 3.4 Discussion; 3.5 Summary; References Chapter 4: Aftershock Prediction for High-Frequency Financial Markets' Dynamics4.1 Introduction; 4.2 Model Calibration; 4.3 Aftershock Prediction; 4.4 Comparison of the Model Predictions with the Statistics of Aftershocks; 4.5 Conclusions; References; Chapter 5: How Unstable Are Complex Financial Systems? Analyzing an Inter-bank Network of Credit Relations; 5.1 Introduction; 5.2 The Network of Financial Intermediaries; 5.3 Topological Properties; 5.4 Dynamics of Failure Propagation; References; Chapter 6: Study of Statistical Correlations in Intraday and Daily Financial Return Time Series 6.1 Introduction6.2 Some Data Specifications, Notations, and Definitions; 6.2.1 Cross-sectional "Dispersion" of the Binned Data; 6.2.2 Correlation Matrix with Tick-by-Tick Data; Hayashi-Yoshida (HY) Estimator; 6.2.3 Pearson Correlation Coefficient and Correlation Matrix with Daily Returns; 6.2.4 Distance Matrix; 6.2.5 Multidimensional Scaling (MDS); 6.3 Results; 6.3.1 U-Effect in Volatility; 6.3.2 The Eigenvalues of the Correlation Matrix and Average Correlations; 6.3.3 MDS Using Intraday Data; 6.3.3.1 Averaged (over Days) Coordinates in Different Bins 6.3.3.2 Averaged (over Days) Correlations in Different Bins |
ISBN: | 978-88-470-2553-0 ; 978-88-470-2552-3 |
Other identifiers: | 10.1007/978-88-470-2553-0 [DOI] |
Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10014275466