Sökning: "Hong Zhang"
Visar resultat 1 - 5 av 8 uppsatser innehållade orden Hong Zhang.
1. Classifying femur fractures using federated learning
Master-uppsats, Linköpings universitet/Statistik och maskininlärningSammanfattning : The rarity and subtle radiographic features of atypical femoral fractures (AFF) make it difficult to distinguish radiologically from normal femoral fractures (NFF). Compared with NFF, AFF has subtle radiological features and is associated with the long-term use of bisphosphonates for the treatment of osteoporosis. LÄS MER
2. Analysis of the “China WEEE Directive”: Characteristics, breakthroughs and challenges of the new WEEE legislation in China
Master-uppsats, Lunds universitet/Internationella miljöinstitutetSammanfattning : This thesis provides a systematic analysis of Regulations for the Administration of the Recovery and disposal of Waste Electrical and Electronic products (RAW, often referred to as “China WEEE Directive”) that came into force in China on 1 January 2011 and finds out how well RAW and its (likely) implementation will address the weaknesses and concerns raised from past policies and practices for management of WEEE (waste electrical and electronic equipment) in China. With this purpose, an analytical framework is constructed containing the main components in the upstream, midstream, downstream and overall stream of electronics based on their flow in China. LÄS MER
3. Overconfidence and turnover - Evidence from the Hong Kong stock market
Master-uppsats, Lunds universitet/Nationalekonomiska institutionenSammanfattning : High trading volume is a common phenomenon in global financial markets, and it seems to go against the paradigm of classic economic theory based on rational agents and efficient markets. In this thesis, we turn to behavioral finance, as we try to explain this anomaly as a consequence of the so-called overconfidence bias. LÄS MER
4. Financial performance in Hong Kong listed hotels: the effect of value-added creation and cost-leadership seeking
Master-uppsats, Handelshögskolan vid Umeå universitetSammanfattning : We structure a literature review which we provide with broader definitions of the majorconcepts: value creation, cost efficiency (leadership), competitive strategies, financialperformance and statement analysis. The literature review focuses mainly on Hong Kongcontext and literatures supporting the similar business strategies among similar size ofcompanies from various industries. LÄS MER
5. Volatility and Mean Spillover of Chinese ADRs at New York Stock Exchange
Magister-uppsats, Lunds universitet/Nationalekonomiska institutionenSammanfattning : This paper examines how the returns and volatility of Chinese ADRs listed at NYSE are affected by their host market (US), underlying market (Hong Kong) and local market (Shanghai). Using a GARCH spillover model and data from 1 January 2002 to 30 September 2007, we find that the volatility spillover from US (host market), Hong Kong (underlying market) and Shanghai (local market) to Chinese ADRs, following the order: Hong Kong > US > Shanghai which can also be reflected in variance ratios. LÄS MER