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 3 7 169
Efficient Skewness/Semivariance Portfolios 0 0 0 0 1 5 8 11
IPO patterns in Euronext after the global financial crisis of 2007-2008 0 0 2 20 2 4 10 51
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 1 69 3 3 15 169
On the gains of using high frequency data and higher moments in Portfolio Selection 0 0 0 34 3 5 8 62
Portfolio Choice with High Frequency Data: CRRA Preferences and the Liquidity Effect 0 1 1 1 6 7 15 18
Portfolio Management With Higher Moments: The Cardinality Impact 0 0 0 1 3 5 15 17
Predictability of stock returns and dividend growth using dividend yields: An international approach 0 0 1 33 2 2 9 104
The Iberian electricity market:Price dynamics and risk premium in an illiquid market 0 0 0 27 2 3 9 49
The Relationship Between USD/EUR Official Exchange Rates And Implied Exchange Rates From The Bitcoin Market 0 0 1 45 10 25 38 108
The Relative Contemporaneous Information Response: A New Cointegration-Based Measure of Price Discovery 0 0 0 25 0 2 4 137
The partial adjustment factors of FTSE 100 stock index and stock index futures: The informational impact of electronic trading systems 0 0 0 111 2 3 12 564
Where is the information on USD/Bitcoins hourly price movements? 0 0 0 39 0 5 8 100
Total Working Papers 0 1 7 428 35 72 158 1,559
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 2 3 3 43 5 7 16 175
Cryptocurrencies and blockchain. Overview and future perspectives 0 2 6 73 9 19 38 190
Efficient skewness/semivariance portfolios 0 0 0 5 0 1 6 36
Financial literacy bias: a comparison between students and nonstudents 3 4 8 12 5 8 28 35
Forecasting and trading cryptocurrencies with machine learning under changing market conditions 0 4 17 46 7 22 68 223
From Bitcoin to Central Bank Digital Currencies: Making Sense of the Digital Money Revolution 0 1 6 18 1 4 24 78
IPO Patterns in Euronext After the Global Financial Crisis of 2007-2008 1 1 2 6 9 11 29 43
Industry return lead-lag relationships between the US and other major countries 0 1 3 4 11 27 49 53
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 1 1 1 6 12 18
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 1 20 2 2 5 115
Native Market Factors for Pricing Cryptocurrencies 1 1 2 3 8 29 52 58
On the Gains of Using High Frequency Data in Portfolio Selection 0 0 0 3 3 4 10 41
On the Gains of Using High Frequency Data in Portfolio Selection 0 0 0 0 1 4 10 12
Portfolio choice with high frequency data: CRRA preferences and the liquidity effect 0 0 0 2 2 5 11 73
Price Appreciation and Roughness Duality in Bitcoin: A Multifractal Analysis 0 0 0 2 1 5 10 16
The informational impact of electronic trading systems on the FTSE 100 stock index and its futures contracts 0 0 0 42 3 5 5 157
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures 0 0 1 1 0 4 11 12
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures 0 0 1 2 3 9 15 17
Where is the Information on USD/Bitcoin Hourly Prices? 0 0 0 1 2 6 12 13
Total Journal Articles 7 17 51 284 73 178 411 1,365
1 registered items for which data could not be found
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Statistics updated 2026-05-06