2017
DOI: 10.2139/ssrn.3074550
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The Memory of Stock Return Volatility: Asset Pricing Implications

Abstract: Standard-Nutzungsbedingungen:Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Zwecken und zum Privatgebrauch gespeichert und kopiert werden.Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich machen, vertreiben oder anderweitig nutzen.Sofern die Verfasser die Dokumente unter Open-Content-Lizenzen (insbesondere CC-Lizenzen) zur Verfügung gestellt haben sollten, gelten abweichend von diesen Nutzungsbedingungen die in… Show more

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Cited by 3 publications
(3 citation statements)
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“…Asset pricing theories have been divided into two categories depending on the assumed contextual framework: asset pricing theories of rational expectations and asset pricing theories of irrational expectations [3]. The former implicitly assumes that there are rational investors in the market who make rational investment decisions based on market changes, that asset prices fluctuate around fundamentals, and that whenever asset prices deviate from fundamentals, the market has a mechanism to automatically adjust them back to fundamentals [4]- [5] The latter implies that there are irrational investors in the market who may be "herding" or "overvolatile" that market fundamentals no longer determine asset prices and that there are behavioral biases, market frictions, and even mispricing in the market that lead to asset price bubbles [6]- [7].…”
Section: Introductionmentioning
confidence: 99%
“…Asset pricing theories have been divided into two categories depending on the assumed contextual framework: asset pricing theories of rational expectations and asset pricing theories of irrational expectations [3]. The former implicitly assumes that there are rational investors in the market who make rational investment decisions based on market changes, that asset prices fluctuate around fundamentals, and that whenever asset prices deviate from fundamentals, the market has a mechanism to automatically adjust them back to fundamentals [4]- [5] The latter implies that there are irrational investors in the market who may be "herding" or "overvolatile" that market fundamentals no longer determine asset prices and that there are behavioral biases, market frictions, and even mispricing in the market that lead to asset price bubbles [6]- [7].…”
Section: Introductionmentioning
confidence: 99%
“…Long-memory phenomena have been observed in numerous scientific fields such as hydrology, geophysics, economics, finance, climatology, physics, biology, medicine, music, and telecommunications engineering among others (see Hurst [23], Hosking [20], Lo [28], Willinger et al [40], Baillie [1], Lai et al [26], Hu and Øksendal [22], Granger and Hyung [19], Fleming and Kirby [18], Chronopoulou and Viens [11], Rossi and Fantazzini [35], Nguyen et al [32] and the references therein). A time series with a long-memory behavior has a slow and hyperbolically declining autocorrelation function or, equivalently, an infinite spectrum at zero frequency.…”
Section: Introductionmentioning
confidence: 99%
“…We contribute to the existing literature by largely extending the sample of countries to eightytwo and examining the cross-sectional variation of long memory across countries and its link to macroeconomic variables. Nguyen et al (2017) investigate the cross-sectional variation of long memory in volatility at the firm level. They provide evidence of long memory in volatility for the cross-section of U.S. stocks and find a negative price for long memory volatility.…”
Section: Introductionmentioning
confidence: 99%