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The stock market is characterized by extreme fluctuations, non-linearity, and shifts in internal and external environmental variables. Artificial intelligence (AI) techniques can detect such non-linearity, resulting in much-improved forecast results. This paper reviews 148 studies utilizing...
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Finanzanalysten üben wichtige Funktionen auf den Kapitalmärkten aus. Sie sind wesentlich am Anlageentscheidungsprozess potentieller Kapitalgeber beteiligt und beeinflussen mit ihren Tätigkeiten das Kapitalmarktgeschehen. Sowohl das generelle Forschungsdefizit auf dem deutschen Aktienmarkt als...
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This paper examines the characteristics of firms that voluntarily provide interim financial reports. Based on a sample of Swiss companies, where semi-annual reports became mandatory in 1997, I document that before interim reports became mandatory, analyst coverage, i.e. analysts’ demand for...
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