Access Statistics for Helder Miguel Correia Virtuoso Sebastião

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
As Ações Portuguesas Seguem um Random Walk? Implicações para a Eficiência de Mercado e para a Definição de Estratégias de Transação 0 0 1 23 0 2 9 171
Efficient Skewness/Semivariance Portfolios 0 0 0 0 0 4 12 15
IPO patterns in Euronext after the global financial crisis of 2007-2008 0 0 2 20 0 2 12 53
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 0 69 0 0 13 169
On the gains of using high frequency data and higher moments in Portfolio Selection 0 0 0 34 0 1 9 63
Portfolio Choice with High Frequency Data: CRRA Preferences and the Liquidity Effect 0 0 1 1 0 0 15 18
Portfolio Management With Higher Moments: The Cardinality Impact 0 0 0 1 0 1 15 18
Predictability of stock returns and dividend growth using dividend yields: An international approach 0 0 1 33 1 3 11 107
The Iberian electricity market:Price dynamics and risk premium in an illiquid market 0 0 0 27 0 2 10 51
The Relationship Between USD/EUR Official Exchange Rates And Implied Exchange Rates From The Bitcoin Market 0 0 1 45 0 4 41 112
The Relative Contemporaneous Information Response: A New Cointegration-Based Measure of Price Discovery 0 0 0 25 0 3 7 140
The partial adjustment factors of FTSE 100 stock index and stock index futures: The informational impact of electronic trading systems 0 0 0 111 0 0 12 564
Where is the information on USD/Bitcoins hourly price movements? 0 0 0 39 0 2 10 102
Total Working Papers 0 0 6 428 1 24 176 1,583
3 registered items for which data could not be found

Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Bitcoin futures: An effective tool for hedging cryptocurrencies 0 1 4 44 1 9 24 184
Cryptocurrencies and blockchain. Overview and future perspectives 1 1 7 74 1 5 41 195
Efficient skewness/semivariance portfolios 0 0 0 5 2 2 8 38
Financial literacy bias: a comparison between students and nonstudents 1 1 8 13 1 3 30 38
Forecasting and trading cryptocurrencies with machine learning under changing market conditions 1 5 12 51 3 13 65 236
From Bitcoin to Central Bank Digital Currencies: Making Sense of the Digital Money Revolution 0 0 4 18 1 9 28 87
IPO Patterns in Euronext After the Global Financial Crisis of 2007-2008 0 0 1 6 0 5 31 48
Industry return lead-lag relationships between the US and other major countries 0 0 3 4 4 8 55 61
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 0 1 1 4 15 22
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 0 20 0 0 3 115
Native Market Factors for Pricing Cryptocurrencies 0 0 1 3 0 9 60 67
On the Gains of Using High Frequency Data in Portfolio Selection 0 0 0 3 1 1 11 42
On the Gains of Using High Frequency Data in Portfolio Selection 0 0 0 0 0 0 10 12
Portfolio choice with high frequency data: CRRA preferences and the liquidity effect 0 0 0 2 0 1 11 74
Price Appreciation and Roughness Duality in Bitcoin: A Multifractal Analysis 0 0 0 2 0 1 10 17
The informational impact of electronic trading systems on the FTSE 100 stock index and its futures contracts 0 0 0 42 0 3 8 160
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures 0 0 0 1 0 1 11 13
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures 0 0 1 2 1 2 17 19
Where is the Information on USD/Bitcoin Hourly Prices? 0 0 0 1 2 2 14 15
Total Journal Articles 3 8 41 292 18 78 452 1,443
1 registered items for which data could not be found
logo

LogEc Home

Top Working Papers
Top Journal Articles
Top Books
Top Chapters
Top Software Items

Top Authors

Top Working Paper series and Journals

About LogEc

Authors with papers registered in the RePEc Author Service.

Register yourself as an author or register more papers in the RePEc Author Service.

Authors with no registered papers

RePEc
LogEc provides access and usage statistics for services based on the RePEc data set.

Örebro UniversityLogEc is hosted by the Örebro University School of Business.

Questions or comments? Please see our explanation of how the statistics are collected or e-mail

Since October 2025, abstract view statistics are potentially heavily influenced by traffic from AI bots and tools that we could not eliminate despite our best efforts.

Statistics updated 2026-08-07