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We retrieve news stories and earnings announcements of the S&P 100 constituents from two professional news providers, along with ten macroeconomic indicators. We also gather data from Google Trends about these firms’ assets as an index of retail investors’ attention. Thus, we create an...
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autoregressive models. We propose using Lasso-type estimators to reduce the dimensionality to a manageable one and provide strong …
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Gaussian LASSO model and an IG GLM LASSO model as dimension reduction techniques and we attempted to identify some common … Box-Cox transformation Gaussian LASSO model, a three-phase iterative grid search Box-Cox transformation Gaussian LASSO … model, and both canonical link and optimal link IG GLM LASSO models. The latter two models assume an approximately IG …
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