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A novel portfolio construction strategy based on the core- periphery profile of stocks. [PDF]
Sci RepAnsari I, Sharma C, Agrawal A, Sahni N.
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Momentum, volume and investor sentiment study for u.s. technology sector stocks-A hidden markov model based principal component analysis. [PDF]
PLoS OneLi S.
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Outcomes after contact and distance elbow arthrodesis: a retrospective cohort study. [PDF]
BMC Musculoskelet DisordFischer C +6 more
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Modeling Saudi stock index returns and volatility: a dual approach using GARCH and neural networks. [PDF]
Front Artif IntellAl-Besher S, Al-Najjar D.
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Information-Processing Entropy and Heterogeneous Sentiment Reaction Windows: Evidence from S&P 500 Stocks. [PDF]
Entropy (Basel)Peng CY.
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SSRN Electronic Journal, 2022
PurposeThe authors explore how the sentiment expressed by emojis in comments on stocks is associated with the stocks' subsequent returns.Design/methodology/approachBy applying our own analyzer, the authors find a sentiment effect of emojis on stocks returns separately to the plain text-expressed sentiment in Reddit posts about meme stocks such as ...
Felix Reschke, Jan-Oliver Strych
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PurposeThe authors explore how the sentiment expressed by emojis in comments on stocks is associated with the stocks' subsequent returns.Design/methodology/approachBy applying our own analyzer, the authors find a sentiment effect of emojis on stocks returns separately to the plain text-expressed sentiment in Reddit posts about meme stocks such as ...
Felix Reschke, Jan-Oliver Strych
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Nonstationarities in Stock Returns [PDF]
Review of Economics and Statistics, 2005 The paper outlines a methodology for analyzing daily stock returns that relinquishes the assumption of global stationarity. Giving up this common working hypothesis reflects our belief that fundamental features of the financial markets are continuously and significantly changing.
Cătălin Stărică +1 more
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SSRN Electronic Journal, 2003
Abstract This paper studies whether incorporating business cycle predictors benefits a real time optimizing investor who must allocate funds across 3,123 NYSE-AMEX stocks and cash. Realized returns are positive when adjusted by the Fama-French and momentum factors as well as by the size, book-to-market, and past return characteristics.
D AVRAMOV, T CHORDIA
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Abstract This paper studies whether incorporating business cycle predictors benefits a real time optimizing investor who must allocate funds across 3,123 NYSE-AMEX stocks and cash. Realized returns are positive when adjusted by the Fama-French and momentum factors as well as by the size, book-to-market, and past return characteristics.
D AVRAMOV, T CHORDIA
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Applied Financial Economics, 2009
In this article, we investigate the January effect on stocks traded at New York Stock Exchange (NYSE), American Stock Exchange (AMEX) and National Association of Securities Dealers Automated Quotations (NASDAQ). Unlike other empirical works we suggest expanding the model to cover several main effects.
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In this article, we investigate the January effect on stocks traded at New York Stock Exchange (NYSE), American Stock Exchange (AMEX) and National Association of Securities Dealers Automated Quotations (NASDAQ). Unlike other empirical works we suggest expanding the model to cover several main effects.
openaire +2 more sources