Sökning: "null hypotheses"

Visar resultat 1 - 5 av 46 uppsatser innehållade orden null hypotheses.

  1. 1. The value of a good deed; ESG-scores and returns in the Nordic stock markets

    Kandidat-uppsats,

    Författare :Axel Olausson; Axel Pettersson; [2023-11-07]
    Nyckelord :Stock returns; ESG; Risk-adjusted returns; Adjusted Sharpe ratio; unequal variance t-test; Nordic market;

    Sammanfattning : This paper seeks to answer which effect ESG-scores have on risk-adjusted returns for stocks listed on Nordic stock markets. To answer this, we create five null hypotheses and use unequal variance t-tests to determine if the hypotheses can be rejected. LÄS MER

  3. 2. ESG och Marknadsvärde : En kvantitativ tvärsnittsstudie om sambandet mellan hållbarhet och marknadsvärde inom Skandinaviens industrisektor

    Kandidat-uppsats, Södertörns högskola/Företagsekonomi

    Författare :Erik Stenius; Arvid Hovmark; [2023]
    Nyckelord :ESG; Sustainable investments; Industry; Scandinavia; Market value; Tobin’s Q; Stock market; Green preferences; ESG; Hållbara investeringar; Industri; Skandinavien; Marknadsvärde; Tobin´s Q; Aktiemarknaden; Gröna preferenser;

    Sammanfattning : Med en växande efterfråga efter hållbarhet är förhållandet mellan environmental, social & governance (ESG) och företagsprestanda ofta föremål för forskning. Forskningen om detta ämne har dock hittills inte varit entydig. LÄS MER

  4. 3. The Influence of Interactive Elements on Entertainment : An Interactive Infographics Experiment on University Students

    Kandidat-uppsats, Jönköping University/JTH, Avdelningen för datateknik och informatik

    Författare :Bonnie Möcander; Nuoting Shen; [2023]
    Nyckelord :interactive infographics; entertainment; interactive elements; experiment; gamification; data selection; storytelling; motion;

    Sammanfattning : Objectives: Consequent to previous research indicating the positive influence of entertainment on attitudes, this quantitative study investigates which interactive elements more effectively augment entertainment and to which degree Gamification, Data Selection, Storytelling, and Motion augments entertainment through the beneficial components Emotional Arousal, Recovery and Regulation and Aesthetic Appreciation (Dobni, 2007). Method: A pre-study survey was conducted to determine a neutral topic for the interactive infographics used in the main study. LÄS MER

  5. 4. Hållbarhet i svenska fastighetsbolag - påverkas lönsamheten?

    Kandidat-uppsats, Högskolan i Halmstad

    Författare :Ellen Magnusson; Frida Hansson; [2023]
    Nyckelord :hållbarhet; ESG-score; lönsamhet; fastighetsbolag;

    Sammanfattning : Aim & Problem definition: This study aims to examine potential relationships between sustainability and profitability in listed Swedish real estate companies, which leads to the following research question:  Does sustainability practice affect profitability in Swedish real estate companies?    Background: Previous studies have been conducted in different industries to investigate whether there are connections between sustainability and profitability. A research gap exists in studies on this topic regarding the Swedish real estate industry. LÄS MER

  7. 5. Drought and Communal Violence : A study of the relationship between drought and communal violence in Kenya from 1997 to 2012

    Master-uppsats, Uppsala universitet/Institutionen för freds- och konfliktforskning

    Författare :Tor Richardson Golinski; [2023]
    Nyckelord :Communal violence; communal conflict; economic grievances; drought;

    Sammanfattning : This thesis explores the impact of drought on communal violence, posing the research question: How does drought influence the occurrence of communal violence? Considering empirical evidence and theoretical postulations from previous research, economic grievances are introduced as a crucial factor in the causal pathway between drought and communal violence. Thus, two hypotheses are put forward to address the research question: incidences of communal violence will increase following droughts (H1), and an increase in economic grievances is associated with an increase in communal violence incidence in instances following drought (H2). LÄS MER