30 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universitat Rovira i VirgiliES5 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR4 papers
- Universidade Federal de AlagoasBR4 papers
- Instituto Tecnológico de Buenos Aires (ITBA)AR3 papers
- Universidad Nacional del SurAR3 papers
- Centro Científico Tecnológico - Bahía BlancaAR2 papers
- Institute of Economic and Social DevelopmentAR1 paper
- Instituto de Matemática de Bahía Blanca1 paper
- Universidad de Buenos AiresAR1 paper
- Universidad de Los Andes, ChileCL1 paper
- Universidad Nacional de La PlataAR1 paper
5 papers · 1 filter
The impact of the financial crisis on the long-range memory of European corporate bond and stock markets
Lisana B. Martinez, M. Belen Guercio, Aurelio F. Bariviera +1
This paper investigates the presence of long memory in corporate bond and stock indices of six European Union countries from July 1998 to February 2015. We compute the Hurst expone…
Libor at crossroads: stochastic switching detection using information theory quantifiers
Aurelio F. Bariviera, M. Belen Guercio, Lisana B. Martinez +1
This paper studies the 28 time series of Libor rates, classified in seven maturities and four currencies), during the last 14 years. The analysis was performed using a novel techni…
Efficiency and credit ratings: a permutation-information-theory analysis
Aurelio F. Bariviera, Luciano Zunino, M. Belen Guercio +2
The role of credit rating agencies has been under severe scrutiny after the subprime crisis. In this paper we explore the relationship between credit ratings and informational effi…
A permutation Information Theory tour through different interest rate maturities: the Libor case
Aurelio F. Bariviera, M. Belen Guercio, Lisana B. Martinez +1
This paper analyzes Libor interest rates for seven different maturities and referred to operations in British Pounds, Euro, Swiss Francs and Japanese Yen, during the period years 2…
The (in)visible hand in the Libor market: an Information Theory approach
Aurelio F. Bariviera, M. Belén Guercio, Lisana B. Martinez +1
This paper analyzes several interest rates time series from the United Kingdom during the period 1999 to 2014. The analysis is carried out using a pioneering statistical tool in th…