Sökning: "Han Shi"

Hittade 5 uppsatser innehållade orden Han Shi.

  1. 1. Using social media for air pollution detection-the case of Eastern China Smog

    Magister-uppsats, Lunds universitet/Institutionen för informatik

    Författare :Yu Shi; Han Gao; [2017]
    Nyckelord :air pollution surveillance; social media analytics; text analysis; time series analysis; co-word network analysis; Social Sciences;

    Sammanfattning : Air pollution has become an urgent issue that affecting public health and people’s daily life in China. Social media as potential air quality sensors to surveil air pollution is emphasized recently. LÄS MER

  2. 2. To Have or Not to Have? The Impact of Financial Targets on the Cost of Capital

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

    Författare :Erika Madebrink; Linda Shi; [2016]
    Nyckelord :Equity cost of capital; Estimation risk; Financial targets; Liquidity risk; Voluntary information disclosure;

    Sammanfattning : We study the effect of communicating long-term financial targets, but not the attainment of them, on the equity cost of capital. We examine the effect targets have on risk factors in an augmented Fama and French model, where illiquidity is added as a risk factor, and find that dividend, profitability and leverage targets decrease the cost of capital through the market risk premium and SMB risk factors. LÄS MER

  3. 3. Abnormal Returns in the Luxury Goods Industry

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

    Författare :Magdalena Bator; Linda Shi; [2014]
    Nyckelord :luxury industry; luxury consumer goods; abnormal returns; stock returns;

    Sammanfattning : The study aims to analyse a portfolio comprising of 19 stocks of companies in the luxury goods industry, the biggest market players classified as part of luxury industry by Bloomberg. The thesis analyses the portfolio from two vantage points, i.e. LÄS MER

  4. 4. Den som sig i leken ger får leken tåla

    C-uppsats, Handelshögskolan i Stockholm/Institutionen för företagande och ledning

    Författare :Ellen Kvarby; Jenny Shi; [2012]
    Nyckelord :social entrepreneurship; social venture; resources; civic society; institutional environment;

    Sammanfattning : Social enterprises are increasingly gaining ground as an organisational form in Sweden, however the institutional structures for financing these types of organisations are yet to be established. With its usual origin within the civic society, social enterprises prioritise a higher goal than to maximise economic profit, which often causes these organisations to be dependent upon resources from external constituents within its institutional environment. LÄS MER

  5. 5. The Effect of Rail Deregulation on the Financial Performance of European Incumbent Operators: A study of EU Railway Liberalization Process Impact

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

    Författare :Juan Liu; Tingle Shi; [2008]
    Nyckelord :Rail Deregulation; Incumbents; Production Frontier; Efficiency; ROA;

    Sammanfattning : EU carries out three deregulation reforms, namely, separating accounting systems for infrastructure and operations, creating independent regulatory institutions and opening access to third parties, to increase the efficiency of European rail industry. We hereby explore its effect on financial performance of European incumbent operators, with the focus on the incumbents’ efficiency as a result of different deregulation scenarios. LÄS MER