Sökning: "crash"

Visar resultat 1 - 5 av 285 uppsatser innehållade ordet crash.

  1. 1. OPTIMIZATION OF CLONE SELECTION PLATFORM FOR PRODUCTION OF RECOMBINANT PROTEINS

    Master-uppsats, Uppsala universitet/Institutionen för medicinsk biokemi och mikrobiologi

    Författare :Basel Yousef; [2024]
    Nyckelord :;

    Sammanfattning : Background  Biologics are type of proteins that can be produced by expression in a foreign host for medical healthcare applications in humans. Monoclonal antibodies (mAbs) are type of biologics that are designed to specifically bind to one target, with a purpose to inhibit a certain molecule that could be associated with a disease process. LÄS MER

  3. 2. Dynamik och tillförlighet i finansiell prognostisering : En analys av djupinlärningsmodeller och deras reaktion på marknadsmanipulation

    M1-uppsats, KTH/Hälsoinformatik och logistik

    Författare :Aya Zawahri; Nanci Ibrahim; [2024]
    Nyckelord :LOB; market manipulation; spoofing; layering; DeepLOB; DeepLOB-Attention; TCN; DeepLOB-seq2seq; DTNN; ITCH; parsing.; LOB; marknadsmanipulation; spoofing; layering; DeepLOB; DeepLOB-Attention; TCN; DeepLOB-seq2seq; DTNN; ITCH; parsing.;

    Sammanfattning : Under åren har intensiv forskning pågått för att förbättra maskininlärningsmodellers förmåga att förutse marknadsrörelser. Trots detta har det, under finanshistorien, inträffat flera händelser, såsom "Flash-crash", som har påverkat marknaden och haft dramatiska konsekvenser för prisrörelserna. LÄS MER

  4. 3. Momentum Factor in Swedish Industries A Comprehensive Study during 2016-2022, with Emphasis on the COVID-19 Period

    Kandidat-uppsats, Göteborgs universitet/Företagsekonomiska institutionen

    Författare :Alex Holm; Ellioth Tilly; Thomas Eklind; [2023-09-01]
    Nyckelord :Momentum strategies; Volatility; Excess return; Jensen s Alpha; Covid -19. 1;

    Sammanfattning : The momentum strategy is a widely recognized investment approach that aims to generate abnormal returns by buying past winners and selling past losers. The purpose of this thesis is to investigate if the momentum strategy is applicable at Swedish industries and see if there are any differences between a longer and shorter holding and ranking period. LÄS MER

  5. 4. Industry Effects on Stock Price Crash Risk: Quantifying Industry Effects and the Effect of Structural Industry Characteristics

    C-uppsats, Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Författare :Indra Berlin; Tuva Broström; [2023]
    Nyckelord :Stock Price Crash Risk; Industry Level Effects; Industry Concentration; Industry Growth Rate; Industry Profitability;

    Sammanfattning : This paper empirically investigates the determinants of stock price crash risk at the industry level. Prior research has largely focused on firm-level and macro-level factors that impact stock price crash risk, with little attention being drawn to inter-industry differences. LÄS MER

  7. 5. Is Bitcoin a Safe Haven?

    Kandidat-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :William Stockfors; [2023]
    Nyckelord :Cointegration Bitcoin S P 500 Safe Haven; Business and Economics;

    Sammanfattning : The objective of this bachelor thesis is to assess the safe haven property of Bitcoin by conducting an augmented Dickey-Fuller test and Engle and Granger cointegration test with price data from the COVID-19 crash. The analysis revealed a cointegration relationship between Bitcoin and the S&P 500, indicating a long-run equilibrium between the two and thus providing evidence against the safe haven property. LÄS MER