Home  /  Entropy  /  Vol: 20 Núm: 5 Par: May (2018)  /  Article
ARTICLE
TITLE

The Role of Entropy in Estimating Financial Network Default Impact

SUMMARY

Agents in financial networks can simultaneously be both creditors and debtors, creating the possibility that a default may cause a subsequent default cascade. Resolution of unpayable debts in these situations will have a distributional impact. Using a relative entropy-based measure of the distributional impact of the subsequent default resolution process, it is argued that minimum mutual information estimation of unknown cells in the matrix of funds originally owed by the network participants to each other does not introduce systematic biases when estimating that impact.

 Articles related

Jaesung Lee    

The long-wave approximation of a falling film down an inclined plane with constant temperature is used to investigate the volumetric averaged entropy production. The velocity and temperature fields are numerically computed by the evolution equation at th... see more

Revista: Entropy

Hamed Azami and Javier Escudero    

The evaluation of complexity in univariate signals has attracted considerable attention in recent years. This is often done using the framework of Multiscale Entropy, which entails two basic steps: coarse-graining to consider multiple temporal scales, an... see more

Revista: Entropy

Hyunjin Yang, Mehrdad Massoudi and A. D. Kirwan, Jr.    

Flowing media in both industrial and natural processes are often characterized as assemblages of densely packed granular materials. Typically, the constitutive relations for the stress tensor and heat flux vector are fundamentally nonlinear. Moreover, th... see more

Revista: Entropy

Steeve Zozor, David Puertas-Centeno and Jesús S. Dehesa    

Information-theoretic inequalities play a fundamental role in numerous scientific and technological areas (e.g., estimation and communication theories, signal and information processing, quantum physics, …) as they generally express the impossibility to ... see more

Revista: Entropy

Andrea Puglisi and Umberto Marini Bettolo Marconi    

Many kinds of active particles, such as bacteria or active colloids, move in a thermostatted fluid by means of self-propulsion. Energy injected by such a non-equilibrium force is eventually dissipated as heat in the thermostat. Since thermal fluctuations... see more

Revista: Entropy