Sökning: "social media-activity"

Visar resultat 1 - 5 av 18 uppsatser innehållade orden social media-activity.

  1. 1. Sociala mediers påverkan på investerares riskbenägenhet : En undersökning av medierande faktorer

    Kandidat-uppsats, Uppsala universitet/Företagsekonomiska institutionen

    Författare :Fredrik Hermodsson; Viktor Gamstorp; [2023]
    Nyckelord :Behavioral finance; risk propensity; social media; cognitive dissonance; overconfidence; regret aversion; irrationality.; Beteendeekonomi; riskbenägenhet; sociala medier; kognitiv dissonans; överdrivet självförtroende; ångeraversion; irrationalitet.;

    Sammanfattning : Det senaste decenniet har användandet av sociala medier exploderat och blivit en plattformdär information och tips om aktier och investeringar delas ut. Unga personer är de störstaanvändarna av sociala medier, och tidigare studier visar att denna åldersgrupp uppvisar ettmer riskfyllt beteende på aktiemarknaden. LÄS MER

  3. 2. Using sentiment analysis on Reddit to predict stock returns

    Kandidat-uppsats,

    Författare :Love Nilsson; Max Andersson Wikingsson; [2022-07-01]
    Nyckelord :;

    Sammanfattning : This thesis explores if sentiment analysis can be utilized to predict meme stock returns by analyzing social media activity on the Reddit forum WallStreetBets. We further look at how meme stocks differ from non-meme stocks in their return predictability on this forum. LÄS MER

  4. 3. The buzz behind the stock market : Analysis and characterization of the social media activity around the time of big stock valuation changes

    Kandidat-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :David Envall; Paul Blåberg Kristoffersson; [2022]
    Nyckelord :;

    Sammanfattning : As the discussion of stocks on social media is increasing its effect on the financial market is distinct. This has led to new opportunities in influencing private investors to make uninformed decisions affecting the value of stocks. LÄS MER

  5. 4. Association between cognitive measures, global brain surface area, genetics, and screen-time in young adolescents : Estimation of causal inference with machine learning

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Evgenija Kravchenko; [2021]
    Nyckelord :Causal modelling; DirectLiNGAM; PGS; intelligence; screen time; cognitive development; Kausal modellering; DirectLiNGAM; PGS; intelligens; skärmtid; kognitiv utveckling;

    Sammanfattning : Screen media activity such as watching TV and videos, playing video games, and using social media has become a popular leisure activity for children and adolescents. The effect of screen time has been a highly debated topic; however, there is still very little known about it. LÄS MER

  7. 5. A New Frontier for North Korean Human Rights Activism? A qualitative case study on North Korean defector-activist Park Yeonmi and her use of social media

    Master-uppsats, Lunds universitet/Centrum för öst- och sydöstasienstudier

    Författare :Valeria Raimondo; [2021]
    Nyckelord :Park Yeonmi; North Korea; Human Rights Activism; Microcelebrity; Digital Activism; Social Sciences;

    Sammanfattning : The present thesis sought to inspect the yet-unexplored digital dimension of North Korean human rights activism, aiming to uncover the strategic digital communication wielded by a selected case study. The research was thus based on an explorative qualitative inquiry of the social media activity of Park Yeonmi, one of the most renowned North Korean defectoractivists in the West. LÄS MER