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Long Memory in Stock Market Volatility:Evidence from India
Hiremath, Gourishankar S; Bandi, Kamaiah - Volkswirtschaftliche Fakultät, … - 2010
Long memory in variance or volatility refers to a slow hyperbolic decay in auto-correlation functions of the squared or … log-squared returns. GARCH models extensively used in empirical analysis do not account for long memory in volatility. The … present paper examines the issue of long memory in volatility in the context of Indian stock market using the fractionally …
Persistent link: https://www.econbiz.de/10011112536
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Effects of Option Introduction on Price and Volatility of Underlying Assets - A Review
Hiremath, Gourishankar S - Volkswirtschaftliche Fakultät, … - 2009
The effect of options’ introduction on underlying market is one of the frequently debated themes in financial research. A significant body of literature addresses the question of effects of options’ introduction. The critical review of the literature shows that there is no consensus among...
Persistent link: https://www.econbiz.de/10011258169
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Investigating impact of volatility persistence, market asymmetry and information inflow on volatility of stock indices using bivariate GJR-GARCH
Sinha, Pankaj; Agnihotri, Shalini - Volkswirtschaftliche Fakultät, … - 2014
Joint dynamics of market index returns, volume traded and volatility of stock market returns can unveil different … dimensions of market microstructure. It can be useful for precise volatility estimation and understanding liquidity of the … Bollerslev (1990), as this method helps in jointly estimating volatility equation of return and volume in one step estimation …
Persistent link: https://www.econbiz.de/10011114116
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Information Arrival and Volatility: Evidence from the Saudi Arabia Stock Exchange (Tadawul)
Ezzat, Hassan; Kirkulak, Berna - Volkswirtschaftliche Fakultät, … - 2014
sector indices from April 2008 to August 2013. The relationship between volatility and information arrival was modelled using … TGARCH. The findings provide strong evidence for the validity of the MDH for the Saudi market. Volatility persistence …, interacting with volatility in a manner anticipated under the MDH. This can be attributed to unique characteristic of the Saudi …
Persistent link: https://www.econbiz.de/10011115493
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Dynamic Trading When You May Be Wrong
Remorov, Alexander - Volkswirtschaftliche Fakultät, … - 2015
I analyze a model with heterogeneous investors who have incorrect beliefs about fundamentals. Investors think that they are right at first, but over time realize that they are wrong. The speed of the realization depends on investor confidence in own beliefs and arrival of new information. The...
Persistent link: https://www.econbiz.de/10011267843
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Oferta Pública Inicial (IPO) de ações no Brasil: uma análise dos retornos da IPO de ações com baixo Índice Preço/Lucro (P/L)
Saturnino, Odilon; Saturnino, Valéria; Lucena, Pierre; … - Volkswirtschaftliche Fakultät, … - 2012
The Brazilian capital market has been in the last 10 years a attractive space for negotiations and opening of company’s capital. The early studies of market anomalies that are looking for evidence on reasons of understatement and overstatement at the time of the IPO in Brazil date back to...
Persistent link: https://www.econbiz.de/10011259115
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Institutions for Healthy Assets Market and Economy: A Retrospect for Indonesia before 1997
Simarmata, Djamester A. - Volkswirtschaftliche Fakultät, … - 2005
Abstract The financial market is a subset of assets market. Its efficiency is very important for economic development, functioning as a screening institution for investments. The property sector is another group, comprising urban land. Urbanization is unavoidable, but very important for...
Persistent link: https://www.econbiz.de/10011259595
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Is there a Distress Risk Anomaly? Pricing of Systematic Default Risk in the Cross Section of Equity Returns
Anginer, Deniz; Yildizhan, Celim - Volkswirtschaftliche Fakultät, … - 2009
The standard measures of distress risk ignore the fact that firm defaults are correlated and that some defaults are more likely to occur in bad times. We use risk premium computed from corporate credit spreads to measure a firm’s exposure to systematic variation in default risk. Unlike...
Persistent link: https://www.econbiz.de/10011259646
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Skewness in stock returns: evidence from the Bucharest stock exchange during 2000 – 2011
Panait, Iulian; Slavescu, Ecaterina Oana - Volkswirtschaftliche Fakultät, … - 2012
Our paper investigates the symmetry in stock returns of the 30 most liquid companies traded on Bucharest Stock Exchange during 2000 – 2011 and also the most representative 5 market indices. Our daily data shows that skewness estimates are slightly negative for most indices and individual...
Persistent link: https://www.econbiz.de/10011259722
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Why Do Financial Intermediaries Buy Put Options from Companies?
Gyoshev, Stanley; Kaplan, Todd R.; Szewczyk, Samuel; … - Volkswirtschaftliche Fakultät, … - 2012
In the 1990s, companies collected billions in premiums from peculiarly structured put options written on their own stock while almost all of these puts expired worthless. Buyers of these options, primarily �nancial intermediaries, lost money as a result. Although these losses might seem...
Persistent link: https://www.econbiz.de/10011260748