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Sofia Ramos
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Year
The determinants of mutual fund performance: A cross-country study
MA Ferreira, A Keswani, AF Miguel, SB Ramos
Review of Finance 17 (2), 483-525, 2013
6652013
The flow-performance relationship around the world
MA Ferreira, A Keswani, AF Miguel, SB Ramos
Journal of Banking & Finance, 2012
3852012
Risk factors in oil and gas industry returns: International evidence
SB Ramos, H Veiga
Energy Economics 33 (3), 525-542, 2011
1982011
Oil price asymmetric effects: Answering the puzzle in international stock markets
SB Ramos, H Veiga
Energy Economics 38, 136-145, 2013
129*2013
Clustering financial time series: New insights from an extended hidden Markov model
JG Dias, JK Vermunt, S Ramos
European Journal of Operational Research 243 (3), 852-864, 2015
1212015
Correlations between oil and stock markets: A wavelet-based approach
B Martín-Barragán, SB Ramos, H Veiga
Economic Modelling 50, 212-227, 2015
932015
Geographic versus industry diversification: Constraints matter
P Ehling, SB Ramos
Journal of Empirical Finance 13 (4), 396-416, 2006
73*2006
Competition between stock exchanges: A survey
SB Ramos
FAME Research paper, 2003
662003
The size and structure of the world mutual fund industry
SB Ramos
European Financial Management 15 (1), 145-180, 2009
612009
Predictability of stock market activity using Google search queries
SB Ramos, H Veiga, P Latoeiro
Statistics and Econometrics Working Paper No. ws130605). Universidad Carlos …, 2013
54*2013
Mixture hidden Markov models in finance research
JG Dias, JK Vermunt, S Ramos
Advances in Data Analysis, Data Handling and Business Intelligence …, 2010
522010
Banking industry performance in the wake of the global financial crisis
DC Bhimjee, SB Ramos, JG Dias
International Review of Financial Analysis 48, 376-387, 2016
372016
Mutual fund industry competition and concentration: International evidence
MA Ferreira, SB Ramos
Available at SSRN 1343096, 2009
372009
What determines fund performance persistence? International evidence
MA Ferreira, A Keswani, AF Miguel, SB Ramos
Financial Review 54 (4), 679-708, 2019
362019
When markets fall down: are emerging markets all the same?
SB Ramos, JK Vermunt, JG Dias
International Journal of Finance & Economics 16 (4), 324-338, 2011
352011
Stock exchange competition in a simple model of capital market equilibrium
SB Ramos, EL von Thadden
Journal of Financial Markets 11 (3), 284-307, 2008
332008
Dynamic clustering of energy markets: An extended hidden Markov approach
JG Dias, SB Ramos
Expert Systems with Applications 41 (17), 7722-7729, 2014
322014
Why do stock exchanges demutualize and go public?
SB Ramos
Swiss Finance Institute Research Paper, 2006
312006
Limited attention, salience of information and stock market activity
SB Ramos, P Latoeiro, H Veiga
Economic Modelling 87, 92-108, 2020
292020
Do investors price industry risk? Evidence from the cross-section of the oil industry
SB Ramos, A Taamouti, H Veiga, CW Wang
Journal of Energy Markets, Forthcoming, 2017
232017
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Articles 1–20