Seminario Osvaldo A. Rosso

[:es]Título:  The (in)visible hand in the Libor market: an Information Theory approach
Ponente:  Osvaldo A. Rosso, Universidade Federal de Alagoas (Brasil)
Organizador: José María Amigó
Date: Viernes 11 de octubre de 2019, 12:00 h.
Lugar: Sala de Seminarios , Instituto Universitario de Investigación CIO, Edificio Torretamarit, Universidad Miguel Hernández (Campus de Elche)
Resumen: In this seminar we review the properties of recent introduced based information theory quantifiers as well as their main properties. In particular, we analyze 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 the financial literature: the complexityentropy causality plane. This representation is able to classify different stochastic and chaotic regimes in time series. We use sliding temporal windows to assess changes in the intrinsic stochastic dynamics of the time series. Anomalous behavior in the Libor is detected, especially around the time of the last financial crisis, that could be consistent with data manipulatio[:]