Essays about: "Arash Dabiri"

Found 2 essays containing the words Arash Dabiri.

  1. 1. A study on the influence of CSR on Nordic stock performance during Covid-19

    University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : Arash Dabiri; Lisa Blenwall; [2021]
    Keywords : COVID-19; Exogenous shock; CSR; Stock performance; Trust;

    Abstract : The majority of prior studies have found that firms with a high CSR rating have enjoyed higher returns on their stocks than comparable firms with lower CSR during financial crises, generally defined as having low societal trust levels. This effect is more prevalent in high trust societies such as the Nordics. READ MORE

  2. 2. Comparing machine learning models for predicting stock market volatility using social media sentiment : A comparison of the predictive power of the Artificial Neural Network, Support Vector Machine and Decision Trees models on price volatility using social media sentiment

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Max Persson; Arash Dabiri; [2021]
    Keywords : ;

    Abstract : We aimed to explore how the machine learning models Artificial Neural Network (ANN), Support Vector Machine (SVM) and Decision tree (DT) compared in analyzing the effects of investor sentiment (from the forum in conjunction with other key parameters, to predict asset price volatility of major US corporations. READ MORE