Sökning: "abnormal behavior"

Visar resultat 11 - 15 av 117 uppsatser innehållade orden abnormal behavior.

1. 11. Do followers follow? : Social trading platforms and their effect on the stock market

   Master-uppsats, Uppsala universitet/Företagsekonomiska institutionen

   Författare :Hugo Brinkfält; Anna Lena Giersbach; [2022]
   Nyckelord :stock market; social trading platform; Shareville; herding behavior; leader trader; follower; sentiment; trustworthiness;

   Sammanfattning : Social trading platforms are an increasingly popular venue for sharing investment ideas. We investigate if followers on these platforms herd, i.e., copy leader traders’ trades, to the extent that it affects stock markets. LÄS MER

3. 12. The Relationship Between Vertical Integration and Risk. A Statistical Analysis of Changes in Vertical Integration within Industries Affected by the Global Semiconductor Shortage

   Kandidat-uppsats, Lunds universitet/Företagsekonomiska institutionen

   Författare :Dorotea Brsakoska; Annika Ebert; Bohdan Pavlov; [2022]
   Nyckelord :vertical integration; systemic risk; MNCs; semiconductor-reliant industries; semiconductor shortage; TCE; Business and Economics;

   Sammanfattning : Succeeding a brief discussion of what vertical integration (VI) is, its interaction with risk and uncertainty, and the context of this study, namely the COVID-19 pandemic and its simultaneous semiconductor shortages, the purpose of this paper is outlined to fill a research gap regarding an empirically supported relationship between vertical integration and systemic risk. The aim and contribution here is subsequently twofold: to examine whether one can predict strategic trends and behavior among multinational companies when it comes to value chain ownership and control decisions in response to abnormal levels of systemic risk, and, to more generally statistically prove or disprove the seeming theoretical consensus that vertical integration can be a key risk-reduction strategy for various reasons, something that will be detailed and explored more closely in an extensive literature review. LÄS MER

4. 13. SUPERVISED LEARNING TECHNIQUES FORANOMALY DETECTION ANDCLASSIFICATION IN A MODULARMANUFACTURING ENVIRONMENT

   Master-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

   Författare :Isidora Rasovic; Valentina Vujovic; [2022]
   Nyckelord :;

   Sammanfattning : An anomaly is an event or data pattern that differs from the expected behavior. Anomaly de-tection is an approach that aims to detect anomalous data points, and machine learning techniquesare one of the most widely used approaches for anomaly detection. LÄS MER

5. 14. Intermittent fasting improves cognitive abilities in Alzheimer’s disease

   Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

   Författare :Hanna Ek; [2022]
   Nyckelord :Intermittent fasting; ketogenic diet; Alzheimer’s disease; cognition;

   Sammanfattning : Alzheimer's disease is the most common dementia disease and the main cause of death. The hallmark is neurofibrillary tangles (abnormal aggregates of tau protein) and beta-amyloid (Aβ) neuritic plaques that leads to impaired cognitive function such as memory loss and learning difficulties. LÄS MER

7. 15. The Effects of qualitative Attributes of Sustainability Reports on Investors Trading Behavior

   Master-uppsats, Göteborgs universitet/Graduate School

   Författare :Ensieh Mahi; [2021-06-24]
   Nyckelord :sustainability report; textual analysis; readability; specificity; abnormal trading volume;

   Sammanfattning : The importance of adopting sustainable measures in running businesses under different sectors is becoming more important. Many companies care more about sustainability these days, while they were considering only their financial goals previously. Companies become aware of their social and environmental impacts and responsibilities. LÄS MER