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 1 8 171
Efficient Skewness/Semivariance Portfolios 0 0 0 0 0 3 12 15
IPO patterns in Euronext after the global financial crisis of 2007-2008 1 1 3 21 1 1 13 54
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 0 69 0 0 11 169
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 1 1 16 19
Portfolio Management With Higher Moments: The Cardinality Impact 0 0 0 1 0 0 15 18
Predictability of stock returns and dividend growth using dividend yields: An international approach 0 0 1 33 0 1 11 107
The Iberian electricity market:Price dynamics and risk premium in an illiquid market 0 0 0 27 0 1 10 51
The Relationship Between USD/EUR Official Exchange Rates And Implied Exchange Rates From The Bitcoin Market 0 0 1 45 4 4 45 116
The Relative Contemporaneous Information Response: A New Cointegration-Based Measure of Price Discovery 0 0 0 25 0 0 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 11 564
Where is the information on USD/Bitcoins hourly price movements? 0 0 0 39 0 0 10 102
Total Working Papers 1 1 7 429 6 13 178 1,589
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 0 4 44 1 3 24 185
Cryptocurrencies and blockchain. Overview and future perspectives 0 1 7 74 2 3 42 197
Efficient skewness/semivariance portfolios 0 0 0 5 2 4 10 40
Financial literacy bias: a comparison between students and nonstudents 0 1 8 13 1 3 31 39
Forecasting and trading cryptocurrencies with machine learning under changing market conditions 0 2 12 51 3 8 68 239
From Bitcoin to Central Bank Digital Currencies: Making Sense of the Digital Money Revolution 1 1 5 19 1 6 29 88
IPO Patterns in Euronext After the Global Financial Crisis of 2007-2008 0 0 1 6 0 2 31 48
Industry return lead-lag relationships between the US and other major countries 0 0 3 4 2 7 55 63
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 0 1 1 2 15 23
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 0 60 67
On the Gains of Using High Frequency Data in Portfolio Selection 0 0 0 3 0 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 0 11 74
Price Appreciation and Roughness Duality in Bitcoin: A Multifractal Analysis 0 0 0 2 1 1 11 18
The informational impact of electronic trading systems on the FTSE 100 stock index and its futures contracts 0 0 0 42 2 4 10 162
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures 0 0 0 1 0 0 11 13
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures 0 0 1 2 0 1 17 19
Where is the Information on USD/Bitcoin Hourly Prices? 0 0 0 1 0 2 13 15
Total Journal Articles 1 5 42 293 16 47 462 1,459
1 registered items for which data could not be found
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Statistics updated 2026-09-10