Essays about: "EFFICIENCY MARKET HYPOTHESIS"

Showing result 6 - 10 of 124 essays containing the words EFFICIENCY MARKET HYPOTHESIS.

  1. 6. Predicting Forex Rates using Sentiment Analysis on Financial Articles

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Arvid Gramer; Simon Danielsson; [2023]
    Keywords : Forex; efficient market hypothesis; sentiment analysis; transformer; long-short term memory; Business and Economics;

    Abstract : We develop a deep learning model that uses financial news articles and historical exchange rates to predict the rate for the Euro/US Dollar currency pair one hour ahead. From the articles’ titles and bodies we extract sentiment scores using two different transformer based classifiers – one for short text and one for long text. READ MORE

  3. 7. Corporate Social Responsibility and the Stock Market : How were H&M stock prices affected by revelations of greenwashing practices and the following lawsuit?

    University essay from Uppsala universitet/Nationalekonomiska institutionen

    Author : Alma Rosén; Esther Lharidon; [2023]
    Keywords : ;

    Abstract : This thesis investigates the effect of new information regarding lack of corporate social responsibility on stock prices. This investigation is carried out through the analysis of how two different events relating to faulty corporate social responsibility (CSR) affected H&M stock prices. READ MORE

  4. 8. Luck or skills for short sellers

    University essay from Linnéuniversitetet/Institutionen för ekonomistyrning och logistik (ELO)

    Author : Jonathan Nagy; Oscar Gustavsson; [2022]
    Keywords : Short selling; Investment strategy; Behavioral finance; Swedish stock market; Excess return; Large cap; Swedish Financial Authority;

    Abstract : This study has examined the ten most shorted shares belonging to the Swedish Stockholm Stock Exchange's Large Cap list, by following randomly selected financial institutions that have chosen to take short positions. The purpose of the study is to investigate whether it is possible for short sellers to generate an excess return compared to the index OMXS30GI. READ MORE

  5. 9. A Quantitative Study- The Capitalization of Energy Efficiency on Housing Prices

    University essay from KTH/Fastighetsföretagande och finansiella system

    Author : Ahmed Jto; Sarah Johanna Lehmann; [2022]
    Keywords : Energy Efficiency; Energy Performance Certificate EPC ; Hedonic Model; Residential; Sweden; Energieffektivitet; Energideklarationen; Fastighetsvärde; Hedonisk modell; Bostadsrätter och hus; Sverige;

    Abstract : Various studies in the EU have examined the effect of Energy Performance Certificates (EPCs) on the real estate market, examining market values, rental values, and yields. However, there is dissent on the effect of EPC. READ MORE

  6. 10. Instagram Content Publishing and Its Effect on Stock Prices for Swedish Firms : A multiple case study on the economic effect of social media publishing for firms

    University essay from Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

    Author : Edwin Carlsson; Niklas Ek; [2022]
    Keywords : stock prices; social media; synthetic control group; Instagram; aktie-pris; social media; syntetisk kontrollgrupp; Instagram;

    Abstract : Background. Instagram as a social media platform is used by firms as both a com- munication, marketing and promotion tool. In analyses of firms on Twitter, several authors have found connections between positive changes in stock returns and posts on Twitter regarding the firm, both from and about the firm. READ MORE