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The memory of stock return volatility: Asset pricing implications |
Abstract
We examine long memory volatility in the cross-section of stock returns. We show that long memory volatility is widespread in the United States and that the degree of memory can be related to firm characteristics, such as market capitalization, book-to-market ratio, prior performance, and price jumps. Long memory volatility is negatively priced in the cross-section. Buying stocks with shorter memory and selling stocks with longer memory in volatility generates significant excess returns of 1.71% per annum. Consistent with theory, we find that the volatility of stocks with longer memory is more predictable than stocks with shorter memory. This makes the latter more uncertain, which is compensated for with higher average returns.
Journal Link
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Journal of Financial Markets, 23 January 2019-Duc Binh Benno Nguyen, Marcel Prokopczuk, Philipp Sibbertsen
04.11.2019
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Themes
Asia
Bonds
Bubbles and Crashes
Business Cycles Central Banks
China
Commodities Contrarian
Corporates
Creative Destruction Credit Crunch
Currencies
Current Account
Deflation Depression
Equity Europe Financial Crisis Fiscal Policy
Germany
Gloom and Doom Gold
Government Debt
Historical Patterns
Household Debt Inflation
Interest Rates
Japan
Market Timing
Misperceptions
Monetary Policy Oil Panics Permabears PIIGS Predictions
Productivity Real Estate
Seasonality
Sovereign Bonds Systemic Risk
Switzerland
Tail Risk
Technology
Tipping Point Trade Balance
U.S.A. Uncertainty
Valuations
Yield
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