Helena Veiga

Publication Activity (10 Years)

Years Active: 2008-2015
Publications (10 Years): 0

Top Topics

Dempster Shafer Theory

Dynamically Changing

Information Technology

Top Venues

Eur. J. Oper. Res.

Publications

Jorge E. Galán, Helena Veiga, Michael P. Wiper
Dynamic effects in inefficiency: Evidence from the Colombian banking sector. Eur. J. Oper. Res. 240 (2) (2015)
Aurea Grané, Helena Veiga
Wavelet-based detection of outliers in financial time series. Comput. Stat. Data Anal. 54 (11) (2010)
Ana Pérez, Esther Ruiz, Helena Veiga
A note on the properties of power-transformed returns in long-memory stochastic volatility models with leverage effect. Comput. Stat. Data Anal. 53 (10) (2009)
Esther Ruiz, Helena Veiga
Modelling long-memory volatilities with leverage effect: A-LMSV versus FIEGARCH. Comput. Stat. Data Anal. 52 (6) (2008)