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 4 166
Efficient Skewness/Semivariance Portfolios 0 0 0 0 2 2 3 6
IPO patterns in Euronext after the global financial crisis of 2007-2008 1 1 2 20 3 5 6 47
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 1 69 5 6 13 166
On the gains of using high frequency data and higher moments in Portfolio Selection 0 0 0 34 2 3 3 57
Portfolio Choice with High Frequency Data: CRRA Preferences and the Liquidity Effect 0 0 0 0 2 5 11 11
Portfolio Management With Higher Moments: The Cardinality Impact 0 0 0 1 2 6 10 12
Predictability of stock returns and dividend growth using dividend yields: An international approach 1 1 1 33 3 6 7 102
The Iberian electricity market:Price dynamics and risk premium in an illiquid market 0 0 0 27 4 5 7 46
The Relationship Between USD/EUR Official Exchange Rates And Implied Exchange Rates From The Bitcoin Market 1 1 2 45 6 12 15 83
The Relative Contemporaneous Information Response: A New Cointegration-Based Measure of Price Discovery 0 0 0 25 1 2 2 135
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 5 9 561
Where is the information on USD/Bitcoins hourly price movements? 0 0 0 39 2 3 3 95
Total Working Papers 3 3 7 427 34 61 93 1,487
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 0 40 4 7 14 168
Cryptocurrencies and blockchain. Overview and future perspectives 1 2 5 71 6 13 26 171
Efficient skewness/semivariance portfolios 0 0 0 5 2 4 5 35
Financial literacy bias: a comparison between students and nonstudents 1 2 5 8 8 15 23 27
Forecasting and trading cryptocurrencies with machine learning under changing market conditions 0 1 14 42 6 23 54 201
From Bitcoin to Central Bank Digital Currencies: Making Sense of the Digital Money Revolution 1 1 6 17 5 11 22 74
IPO Patterns in Euronext After the Global Financial Crisis of 2007-2008 0 0 1 5 8 14 20 32
Industry return lead-lag relationships between the US and other major countries 0 2 2 3 8 15 22 26
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 1 1 3 3 7 12
Information Transmission Between Cryptocurrencies: Does Bitcoin Rule the Cryptocurrency World? 0 0 1 20 1 1 5 113
Native Market Factors for Pricing Cryptocurrencies 0 0 2 2 15 19 25 29
On the Gains of Using High Frequency Data in Portfolio Selection 0 0 0 3 2 5 6 37
On the Gains of Using High Frequency Data in Portfolio Selection 0 0 0 0 2 4 6 8
Portfolio choice with high frequency data: CRRA preferences and the liquidity effect 0 0 0 2 1 4 7 68
Price Appreciation and Roughness Duality in Bitcoin: A Multifractal Analysis 0 0 0 2 2 3 5 11
The informational impact of electronic trading systems on the FTSE 100 stock index and its futures contracts 0 0 0 42 0 0 0 152
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures 0 0 1 1 5 5 7 8
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures 0 0 1 2 3 5 6 8
Where is the Information on USD/Bitcoin Hourly Prices? 0 0 1 1 3 4 7 7
Total Journal Articles 3 8 40 267 84 155 267 1,187
1 registered items for which data could not be found


Statistics updated 2026-02-12