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 1 4 8 170
Efficient Skewness/Semivariance Portfolios 0 0 0 0 1 3 9 12
IPO patterns in Euronext after the global financial crisis of 2007-2008 0 0 2 20 2 5 12 53
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 1 69 0 3 15 169
On the gains of using high frequency data and higher moments in Portfolio Selection 0 0 0 34 0 4 8 62
Portfolio Choice with High Frequency Data: CRRA Preferences and the Liquidity Effect 0 1 1 1 0 7 15 18
Portfolio Management With Higher Moments: The Cardinality Impact 0 0 0 1 1 6 16 18
Predictability of stock returns and dividend growth using dividend yields: An international approach 0 0 1 33 2 4 10 106
The Iberian electricity market:Price dynamics and risk premium in an illiquid market 0 0 0 27 1 3 10 50
The Relationship Between USD/EUR Official Exchange Rates And Implied Exchange Rates From The Bitcoin Market 0 0 1 45 4 22 42 112
The Relative Contemporaneous Information Response: A New Cointegration-Based Measure of Price Discovery 0 0 0 25 3 5 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 2 12 564
Where is the information on USD/Bitcoins hourly price movements? 0 0 0 39 2 2 10 102
Total Working Papers 0 1 7 428 17 70 174 1,576
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 1 3 4 44 7 13 23 182
Cryptocurrencies and blockchain. Overview and future perspectives 0 2 6 73 4 19 40 194
Efficient skewness/semivariance portfolios 0 0 0 5 0 1 6 36
Financial literacy bias: a comparison between students and nonstudents 0 3 8 12 1 6 29 36
Forecasting and trading cryptocurrencies with machine learning under changing market conditions 3 6 15 49 8 24 68 231
From Bitcoin to Central Bank Digital Currencies: Making Sense of the Digital Money Revolution 0 1 5 18 4 8 27 82
IPO Patterns in Euronext After the Global Financial Crisis of 2007-2008 0 1 2 6 3 14 31 46
Industry return lead-lag relationships between the US and other major countries 0 0 3 4 3 19 51 56
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 1 1 3 7 15 21
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 1 20 0 2 5 115
Native Market Factors for Pricing Cryptocurrencies 0 1 2 3 9 32 61 67
On the Gains of Using High Frequency Data in Portfolio Selection 0 0 0 3 0 4 10 41
On the Gains of Using High Frequency Data in Portfolio Selection 0 0 0 0 0 3 10 12
Portfolio choice with high frequency data: CRRA preferences and the liquidity effect 0 0 0 2 1 5 12 74
Price Appreciation and Roughness Duality in Bitcoin: A Multifractal Analysis 0 0 0 2 1 4 11 17
The informational impact of electronic trading systems on the FTSE 100 stock index and its futures contracts 0 0 0 42 1 4 6 158
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures 0 0 1 2 1 7 16 18
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures 0 0 0 1 1 4 11 13
Where is the Information on USD/Bitcoin Hourly Prices? 0 0 0 1 0 3 12 13
Total Journal Articles 4 17 48 288 47 179 444 1,412
1 registered items for which data could not be found
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Statistics updated 2026-06-04