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Aggregate Insider Trading and Stock Market Volatility in the UK
Caporale, Guglielmo Maria; Kyriacou, Kyriacos; … - 2023
-regulated market, it is plausible that the main driver of the increase in stock market volatility should be the information effect …This paper examines the relationship between aggregate insider trading (AIT) and stock market volatility using monthly …-run increase in stock market volatility; this can be attributed to a combination of insiders manipulating the timing and content of …
Persistent link: https://www.econbiz.de/10014347820
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Persistence in High Frequency Financial Data
Caporale, Guglielmo Maria; Plastun, Alex - 2022
This paper investigates persistence in high-frequency, intraday data (and also daily and monthly ones) in the case of the EuroStoxx 50 futures over the period from 2002 to 2018 (720 million trade records) using R/S analysis and the Hurst exponent as a measure of persistence. The results indicate...
Persistent link: https://www.econbiz.de/10014242794
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Bitcoin Fluctuations and the Frequency of Price Overreactions
Caporale, Guglielmo Maria - 2019
information to predict price dynamics in the cryptocurrency market and for designing trading strategies (H1 cannot be rejected …
Persistent link: https://www.econbiz.de/10012892294
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Macro-Financial Linkages in the High-Frequency Domain : The Effects of Uncertainty on Realized Volatility
Caporale, Guglielmo Maria - 2020
This paper estimates a bivariate HEAVY system including daily and intra-daily volatility equations and its macro …-augmented asymmetric power extension. It focuses on economic factors that exacerbate stock market volatility and represent major threats to … commodity markets on stock market realized volatility. Specifically, Economic Policy Uncertainty is shown to be one of the main …
Persistent link: https://www.econbiz.de/10012844423
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Have Capital Market Anomalies Worldwide Attenuated in the Recent Era of High Liquidity and Trading Activity?
Auer, Benjamin R. - 2018
We revisit and extend the study by Chordia et al. (2014) which documents that, in recent years, increased liquidity has significantly decreased exploitable returns of capital market anomalies in the US. Using a novel international dataset of arbitrage portfolio returns for four well-known...
Persistent link: https://www.econbiz.de/10012908691
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Asymmetry in volatility: A comparison of developed and transition stock markets
Wdowiński, Piotr; Malecka, Marta - 2010
describe the most typical features of capital markets like volatility clustering, excess kurtosis and fat tails. As empirical … evidence shows asymmetry is also a prominent feature of stock market returns volatility. The reaction of risk if stock returns …
Persistent link: https://www.econbiz.de/10010270556
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The Frequency of One-Day Abnormal Returns and Price Fluctuations in the Forex
Caporale, Guglielmo Maria - 2020
This paper analyses the explanatory power of the frequency of abnormal returns in the FOREX for the EURUSD, GBRUSD, USDJPY, EURJPY, GBPCHF, AUDUSD and USDCAD exchange rates over the period 1994-2019. Abnormal returns are detected using a dynamic trigger approach; then the following hypotheses...
Persistent link: https://www.econbiz.de/10012837673
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Liberalization and Stock Market Co-Movement between Emerging Economies
Beine, Michel A. R.; Candelon, Bertrand - 2021
In this paper, we investigate the impact of trade and financial liberalization on the degree of stock market co-movement among emerging economies. Using a sample of 25 developing countries observed over 15 years, we estimate the impact of reforms which aim at opening these countries to trade and...
Persistent link: https://www.econbiz.de/10013316796
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Predictability of Bull and Bear Markets : A New Look at Forecasting Stock Market Regimes (and Returns) in the Us
Haase, Felix; Neuenkirch, Matthias - 2021
-switching models, and forecast combination to predict the dynamics in the S&P 500. First, we aggregate the weekly information of 115 …
Persistent link: https://www.econbiz.de/10013250734
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An empirical analysis of legal insider trading in the Netherlands
Degryse, Hans; de Jong, Frank; Lefebvre, Jérémie - 2009
In this paper, we employ a registry of legal insider trading for Dutch listed firms to investigate the information … insider trading is an important channel through which information flows to the market. We analyze also the impact of the … Netherlands. We show that the new regulation reduced the information content of sales by top executives. …
Persistent link: https://www.econbiz.de/10010274331