A review of two decades of correlations, hierarchies, networks and clustering in financial markets

G Marti, F Nielsen, M Bińkowski, P Donnat - Progress in information …, 2021 - Springer
We review the state of the art of clustering financial time series and the study of their
correlations alongside other interaction networks. The aim of the review is to gather in one …

The impact of resource curse on banking efficiency: Evidence from twelve oil producing countries

M Umar, X Ji, N Mirza, B Rahat - Resources Policy, 2021 - Elsevier
The resource curse is an evolving phenomenon in the context of financial development. In
this paper, using the firm-level data, we assess the impact of resource curse on the banking …

Banking efficiency in Brazil

CP Barros, P Wanke - Journal of International Financial Markets, Institutions …, 2014 - Elsevier
This paper analyses efficiency in Brazilian banks from 1998 to 2010 with a Bayesian
dynamic frontier model. This model provides a more structural explanation for the variation …

Systemic risk measures

SM Guerra, TC Silva, BM Tabak… - Physica A: Statistical …, 2016 - Elsevier
In this paper we present systemic risk measures based on contingent claims approach and
banking sector multivariate density. We also apply network measures to analyze bank …

Nonlinear dependencies on Brazilian equity network from mutual information minimum spanning trees

AQ Barbi, GA Prataviera - Physica A: Statistical Mechanics and its …, 2019 - Elsevier
Mutual information minimum spanning trees are used to explore nonlinear dependencies on
Brazilian equity network by comparing the periods from June/01/2015 to January/26/2016, in …

A network approach to unravel asset price comovement using minimal dependence structure

PJC de Carvalho, A Gupta - Journal of Banking & Finance, 2018 - Elsevier
We develop a network representation-based methodology to aid an exploratory analysis of
temporally evolving comovement in asset prices. This parsimonious order-n representation …

[HTML][HTML] 基于KMV 模型的上市公司债务违约概率度量与实证分析

梁凯豪, 牛阿云 - Statistics and Application, 2019 - hanspub.org
如何准确度量上市公司债务的违约风险一直是企业债务风险管理的研究热点. 本文运用KMV
模型, 通过分析我国上市公司发布的财务报表, 就它们的债务违约概率问题进行了相关研究 …

[PDF][PDF] Analytical Methods of Predicting Corporate Bankruptcy: A Quantitative Meta-Regression and Comparative Analysis.

M Abdrakhmanova - 2022 - researchonline.gcu.ac.uk
The risk of going bankrupt is of significant interest to shareholders, creditors, employees of a
firm and lenders. Following the financial crisis and the spate of corporate bankruptcies in …

Explanatory co-movement in asset prices with minimal dependence structures

PJC De Carvalho, A Gupta - Available at SSRN 2558159, 2014 - papers.ssrn.com
In a highly interconnected financial economy, deciphering co-dependencies between asset
prices and their time-varying dynamics is challenging and important for sound financial …

[PDF][PDF] RIBEIRÃO PRETO DEPARTAMENTO DE ADMINISTRAÇÃO PROGRAMA DE PÓS-GRADUAÇÃO EM ADMINISTRAÇÃO DE ORGANIZAÇÕES

GS MONTANARI, A PRATAVIERA - academia.edu
RESUMO MONTANARI, Gisele Siqueira. Árvores geradoras mínimas do mercado financeiro
a partir de distâncias entre distribuições de probabilidade do retorno do preço de ações …