Sökning: "online financial problems"

Visar resultat 1 - 5 av 13 avhandlingar innehållade orden online financial problems.

  1. 1. Responsible provision of online gambling : Effects, usability and gamblers’ experiences of protective measures implemented in online gambling environments

    Författare :Ekaterina Ivanova; Per Carlbring; Philip Lindner; Mark D. Griffiths; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Problem gambling; responsible gambling; responsible provision of gambling; deposit limit; prediction of gambling problems; experiences of responsible gambling tools; attitudes towards responsible gambling tools; online gambling; Psychology; psykologi;

    Sammanfattning : Problem gambling is considered a public health problem in many countries and is associated with serious financial and health-related harms for both problem gamblers and significant others. It is possible to create gambling environments that would promote sustainable gambling behaviors and prevent excessive gambling. LÄS MER

  3. 2. Aspects of Modeling Fraud Prevention of Online Financial Services

    Författare :Gorton Dan; Lars-Göran Mattsson; Simin Nadjm-Tehrani; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Online banking; fraud; incident response; metrics; incident response tree IRT ; value at risk VaR ; simulation; Transportvetenskap; Transport Science;

    Sammanfattning : Banking and online financial services are part of our critical infrastructure. As such, they comprise an Achilles heel in society and need to be protected accordingly. The last ten years have seen a steady shift from traditional show-off hacking towards cybercrime with great economic consequences for society. LÄS MER

  4. 3. Reactive Concurrent Data Structures and Algorithms for Synchronization

    Författare :Phuong Ha; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; non-blocking; reactive; multi-word atomic primitives; online algorithms; shared memory; concurrent data structures; distributed data structures; randomization; online financial problems; synchronization; spin-locks;

    Sammanfattning : Parallelism plays a significant role in high-performance computing systems, from large clusters of computers to chip-multithreading (CMT) processors. Performance of the parallel systems comes not only from concurrently runningmore processing hardware but also from utilizing the hardware efficiently. LÄS MER

  5. 4. Preventing problem gambling: Focus on overconsumption

    Författare :Jakob Jonsson; Per Carlbring; Ingrid Munck; Ståle Pallesen; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; gambling; problem gambling; prevention; overconsumption; responsible gambling; online self-test; ESEM; psychometric properties; predictive; longitudinal; CFA; gambling fallacies; reinforcers; personalized behavioural feedback; motivational interviewing; gambling expenditure; RCT; 12-month follow-up; spel om pengar; problematiskt spelande; prevention; överkonsumtion; spelansvar; online självtest; ESEM; psykometriska egenskaper; prediktiv; longitudinell; CFA; tankefällor om spel; psykologiska förstärkare; personifierad återkoppling på beteende; motiverande samtal; spelutgifter; RCT; 12-månaders uppföljning; Psychology; psykologi;

    Sammanfattning : A proportion of gamblers experience problems. The role of overconsumption in developing gambling problems is sparsely described in the literature and there is little scientific knowledge about the prevention of gambling problems. LÄS MER

  7. 5. Three Essays on Electricity Spot and Financial Derivative Prices at the Nordic Power Exchange

    Författare :Daniel Deng; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Nord Pool; market efficiency; cointegration; rational expectation competitive storage model; BDS test; Hsiehâ??s third order moment test; nonlinear causality; EGARCH; convenience yield; call option;

    Sammanfattning : Essay I examines the market efficiency issues at the Nord Pool power exchange in the September 1995 - July 2002 period. A unique characteristic of this electricity exchange is the high hydropower proportion in the traded electricity; water in the hydro reservoir acting as hydropower inventory therefore plays an important role in the pricing of electricity. LÄS MER