2014
DOI: 10.1016/j.eswa.2014.06.004
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A note on the relationship between market efficiency and adaptability – New evidence from artificial stock markets

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Cited by 37 publications
(14 citation statements)
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“…Therefore, we can only conclude that our results might suggest some market inefficiency, although a clear lack of consistency in overperformance points towards the validity of the adaptive market efficiency hypothesis (AMH) proposed by Lo (2004 and (some more recent evidence on AMH is provided e.g. by McGroarty (2014 and2016) or Manahov and Hudson (2014), among others) rather than efficient market hypothesis (EMH). Adaptive market hypothesis incorporates the principles of evolution, such as: adaptation or natural selection, to explain financial markets mechanisms.…”
Section: Risk-adjusted Performancecontrasting
confidence: 59%
“…Therefore, we can only conclude that our results might suggest some market inefficiency, although a clear lack of consistency in overperformance points towards the validity of the adaptive market efficiency hypothesis (AMH) proposed by Lo (2004 and (some more recent evidence on AMH is provided e.g. by McGroarty (2014 and2016) or Manahov and Hudson (2014), among others) rather than efficient market hypothesis (EMH). Adaptive market hypothesis incorporates the principles of evolution, such as: adaptation or natural selection, to explain financial markets mechanisms.…”
Section: Risk-adjusted Performancecontrasting
confidence: 59%
“…From the above analysis, it can be seen that there is long-term memory, abnormality, and autocorrelation in the recurrence intervals of China's fuel oil futures market, which shows that this market is mostly a complicated nonlinear system. Therefore, efficient market hypothesis adopting "linear and normal" as the hypothetical premise can no longer efficiently describe and analyze the price volatility of the futures markets [49][50][51]. This conclusion makes it necessary to alter the linear traditional research paradigm in the futures research when analyzing the energy futures market and introduce nonlinear theory and methods.…”
Section: Discussionmentioning
confidence: 99%
“…Akcijų rinkos prognozavimas turi didelę reikšmę priimant investavimo sprendimus (Guresen et al 2011). Deja, akcijų kainos juda atsitiktinai, yra susijusios su istoriniais duomenimis, o pati akcijų rinka yra sudėtinga ir netiesiška sistema (Lo, MacKinlay 2011;Manahov, Hudson 2014), kurią sudaro daug skirtingų dalyvių, veikiančių pagal atskirus ekonominius, politinius ir psichologinius veiksnius (Ballings et al 2015), kurie gali padidinti rinkoje esamą neapibrėžtumą, o šis savo ruožtu gali turėti teigiamą arba neigiamą poveikį akcijų kainoms. Todėl labai svarbu siekti prognozavimo stabilumo, kad kuo tiksliau ir laiku būtų galima nustatyti tam tikrą nežinomų duomenų kiekį (Maknickienė, Maknickas 2012).…”
Section: Prielaidos Investavimo Sprendimų Priėmimo Modeliams Kurtiunclassified