Sökning: "Jun Wang"

Hittade 5 uppsatser innehållade orden Jun Wang.

  1. 1. Copula approach to fitting bivariate time series

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Jun Wang; [2023]
    Nyckelord :VaR; Copula; ARMA-GARCH; Extreme Value Theory; GPD; Hill estimator; Mathematics and Statistics;

    Sammanfattning : We apply the GARCH-copula method to estimate Value at Risk (VaR) for European and Stockholm stock indices. First, marginal distributions are estimated by the ARMA-GARCH model with normal, Student-t, and skewed t distributions. LÄS MER

  3. 2. Competencies required by female leaders in University libraries : The library of the University of Gävle

    Magister-uppsats, Avdelningen för ekonomi

    Författare :Jun Wang; Yuanyuan Yang; [2013]
    Nyckelord :gender; leadership; librarian; female; competencies;

    Sammanfattning : Abstract Title: Competencies required by female leaders in University libraries- The library of the University of Gävle Level: Second cycle, Final assignment for Master Degree in Business Administration Author: Yuanyuan Yang and Jun Wang Supervisor: Maria Fregidou-Malama and Pär Vilhelmson Date: 2013 - June Purpose: This study focus on female leadership in University library. We aim to investigate which competencies are required by female leader in Swedish University libraries. LÄS MER

  4. 3. H&M fast fashion business model in China

    Kandidat-uppsats, Avdelningen för ekonomi

    Författare :Jun Wang; Yuanyuan Yang; [2013]
    Nyckelord :fast fashion in China; H M in China; fast fashion business model; China;

    Sammanfattning : ABSTRACT Title: H&M fast fashion business model in China Level: Bachelor Degree in Business Administration Author: Yuanyuan Yang & Jun Wang Supervisor: Ernst Hollander Date: 2013-03-11   Aim: Business model have been applied to different industries, and many entrepreneurs consider a good business model to be half the success. As per our observation, there were problems existing in H&M in China, for example, quality problem, price advantage lost and so on. LÄS MER

  5. 4. Evaluating Web-latency reducing Protocols in Mobile Environments

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Författare :Usama Shamsher; Xiao Jun Wang; [2013]
    Nyckelord :DummyNet; Web-latency; Mobile Web Browsing; Page Load Time; HTTP; SPDY;

    Sammanfattning : User perceived latency is the most prominent performance issue influencing the World Wide Web (www) presently. Hyper-Text Transfer Protocol(HTTP) and Transmission Control Protocol (TCP) have been the backbone of web transport for decades, thus received a lot of attention recently due to end-to-end performance degradation in mobile environments. LÄS MER

  7. 5. Intergovernmental Fiscal Transfer System - A new Model from a Comparison between Sweden and China

    Kandidat-uppsats, Institutionen för humaniora och samhällsvetenskap

    Författare :Jun (Gan) Gan; Hongfei (Harry) Wang; Gang (Sam) Chen; [2005]
    Nyckelord :;

    Sammanfattning : Intergovernmental fiscal transfer is a kind of transition of fiscal revenues between the central government and a local government; it plays an important role in leveling social disparities, furthermore, it further promotes the long-term development of a country’s economy. As a well-known social welfare state in the world, Sweden has a rich experience of social equalization. LÄS MER