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-Gaussian dependency structures with a small number of parameters. In this paper we develop a novel adaptive estimation technique of the … ; Archimedean copula ; adaptive estimation …
Persistent link: https://www.econbiz.de/10003953027
-Gaussian dependency structures with a small number of parameters. In this paper we develop a novel adaptive estimation technique of the …
Persistent link: https://www.econbiz.de/10012966304
This study is designed to model and forecast Nigeria's stock market using the AllShare Index (ASI) as a proxy. By employing the Markov regime-switching autore-gressive (MS-AR) model with data from April 2005 to September 2019, the studyanalyzes the stock market volatility in three distinct...
Persistent link: https://www.econbiz.de/10012513279
This paper investigates the lead-lag relationship in daily returns and volatilities between price movements of FTSE/ASE-20 futures and the underlying FTSE/ASE-20 cash index of the Athens Stock Exchange. The results suggest that there is a bidirectional causality between spot and futures returns,...
Persistent link: https://www.econbiz.de/10013047165
technical indicators have lower estimation errors than the three factor Fama-French model and the historical mean. The long …
Persistent link: https://www.econbiz.de/10013309984
with in-fill asymptotic arguments for uniquely identifying the \large" jumps from the data. The estimation allows for very … variation in the stochastic volatility. On implementing the new estimation procedure with actual high-frequency data for the S …
Persistent link: https://www.econbiz.de/10013133664
This paper assesses the possible contemporaneous relationship between stock index prices, earnings and long-term government bond yields for a large number of countries and over a time period that spans several decades. In a cointegration framework, our analysis looks at three hypotheses. First,...
Persistent link: https://www.econbiz.de/10013137217
with in-fill asymptotic arguments for uniquely identifying the "large" jumps from the data. The estimation allows for very … variation in the stochastic volatility. On implementing the new estimation procedure with actual high-frequency data for the S …
Persistent link: https://www.econbiz.de/10013144212
Persistent link: https://www.econbiz.de/10012432948
Persistent link: https://www.econbiz.de/10011974395