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Helder Sebastião
Helder Sebastião
CeBER and Faculty of Economics - University of Coimbra
Verified email at fe.uc.pt - Homepage
Title
Cited by
Cited by
Year
Forecasting and trading cryptocurrencies with machine learning under changing market conditions
H Sebastião, P Godinho
Financial Innovation 7 (1), 1-30, 2021
164*2021
From bitcoin to central bank digital currencies: Making sense of the digital money revolution
PR Cunha, P Melo, H Sebastião
Future Internet 13 (7), 165, 2021
912021
Bitcoin futures: An effective tool for hedging cryptocurrencies
H Sebastião, P Godinho
Finance Research Letters 33, 101230, 2020
782020
Information transmission between cryptocurrencies: does bitcoin rule the cryptocurrency world?
P Bação, AP Duarte, H Sebastião, S Redzepagic
Scientific Annals of Economics and Business 65 (2), 97-117, 2018
602018
Portfolio management with higher moments: the cardinality impact
RP Brito, H Sebastião, P Godinho
International Transactions in Operational Research 26 (6), 2531-2560, 2019
202019
Cryptocurrencies and blockchain. Overview and future perspectives
HMCV Sebastião, PJORD Cunha, PMC Godinho
International Journal of Economics and Business Research 21 (3), 305-342, 2021
162021
Efficient skewness/semivariance portfolios
R Pedro Brito, H Sebastião, P Godinho
Journal of Asset Management 17, 331-346, 2016
142016
Where is the information on USD/Bitcoin hourly prices
H Sebastião, AP Duarte, G Guerreiro
Notas Económicas 45, 7-25, 2018
102018
Portfolio choice with high frequency data: CRRA preferences and the liquidity effect
RP Brito, H Sebastião, P Godinho
Portuguese Economic Journal 16, 65-86, 2017
92017
International evidence on stock returns and dividend growth predictability using dividend yields
A Monteiro, H Sebastião, N Silva
Revista Contabilidade & Finanças 31, 473-489, 2020
7*2020
The Iberian electricity market: Analysis of the risk premium in an illiquid market
M Ferreira, H Sebastião
Journal of Energy Markets 11 (2), 2018
7*2018
The informational impact of electronic trading systems on the FTSE 100 stock index and its futures contracts
HMCV Sebastião
The European Journal of Finance 16 (7), 611-640, 2010
7*2010
Industry return lead-lag relationships between the US and other major countries
A Monteiro, N Silva, H Sebastião
Financial Innovation 9 (1), 40, 2023
62023
Price appreciation and roughness duality in bitcoin: A multifractal analysis
C Vaz, R Pascoal, H Sebastião
Mathematics 9 (17), 2088, 2021
22021
IPO Patterns in Euronext After the Global Financial Crisis of 2007‑2008
N Silva, H Sebastião, D Henriques
Notas Económicas 52, 137-155, 2021
2*2021
Using Machine Learning to Profit on the Risk Premium of the Nordic Electricity Futures
H Sebastião, P Godinho, S Westgaard
Scientific Annals of Economics and Business 67 (SI), 2020
22020
The Relationship between USD/EUR official exchange rates and implied exchange rates from the Bitcoin market
H Sebastião, P Godinho
CeBER Working Paper, 2020
12020
COVID-19,“Blockchain” e moeda digital
HMCV Sebastião
Um Vírus que nos Re (Une): Reflexões da FEUC, 185-189, 2020
12020
The Relative Contemporaneous Information Response. A New Cointegration-Based Measure of Price Discovery
H Sebastião
GEMF Working Papers, 2012
12012
Prediction and Allocation of Stocks, Bonds, and REITs in the US Market
AS Monteiro, H Sebastião, N Silva
Computational Economics, 1-40, 2024
2024
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Articles 1–20