Results 41 to 50 of about 380,620 (306)
Volatility persistence and time-varying betas in the UK real estate market [PDF]
, 2002 This paper investigates the degree of return volatility persistence and the time-varying behaviour of systematic risk (beta) for 31 market segments in the UK real estate market.
Lee, Stephen
core
Advanced Functional Materials, EarlyView.The integration of photovoltaic (PV) systems into building structures introduces distinct fire risks with critical implications for occupant safety. This review examines the key fire hazards associated with PV implementation and explores mitigation strategies, including flame‐retardant additives.
Florian Ollagnon +7 more
wiley +1 more source
Price relationships and market linkages of by-product critical metals across multiple time scales: A case study of copper and cobalt [PDF]
Ziyuan Kexue[Objective] Compared to conventional bulk metal markets, by-product critical metal markets are still in a rapid growth phase, where market fluctuations frequently occur due to periodic supply-demand mismatches.
SU Hui, WU Qiaosheng, CHENG Jinhua, ZHOU Na, BI Zhiwei
doaj +1 more source
Journal of Mathematics, 2021 Liquidity reflects the quality of the market. When the market is short of liquidity, it often causes investors’ trading difficulties and stock price volatility, expanding the investment risk.
Hairong Cui, Jinfeng Fei, Xunfa Lu
doaj +1 more source
The Use of Volatility Measures in Assessing Market Efficiency* [PDF]
The Journal of Finance, 1981 RECENTLY a number of studies have used measures of the variance or "volatility" of speculative asset prices to provide evidence against simple models of market efficiency. These measures were interpreted as implying that prices show too much variation to be explained in terms of the random arrival of new information about the fundamental determinants ...
openaire +1 more source
Advanced Functional Materials, EarlyView.Glyphosate (GLY) and its primary metabolite, aminomethylphosphonic acid (AMPA), are photodegraded using a poly(vinylidene fluoride) membrane with immobilized titanium dioxide (PVDF‐TiO2) in a continuous flow‐through operation under solar light. At optimized conditions, the PVDF‐TiO2 membrane achieved 95% GLY and 80% AMPA removal with •O2− as the ...
Phuong B. Trinh +4 more
wiley +1 more source
Journal of Management Science and Engineering, 2018 This paper investigates the impact of market quality on volatility asymmetry of CSI 300 index futures by using short- and long-run causality measures proposed by Dufour et al. (2012).
Zhihong Jian +3 more
doaj +1 more source
The Volatility Dynamics of the Global REITs Market
Journal of Derivatives and Quantitative Studies, 2019 This paper tries to estimate the dynamic linear latent factor model (DLLFM) with jump in order to find jump risk, heteroscedasticity and time varying correlations in Global REITs Markets. Using five major Global Reits rates such as the United States, Japan, the United Kingdom, Australia and Hong Kong form January 4, 2000 to June 29, 2018, this study ...
Min A Lee, Kook Hyun Chang
openaire +1 more source
Electrochemical Formation of BiVO4/BiPO4 Photoanodes for Enhanced Selectivity toward H2O2 Generation
Advanced Functional Materials, EarlyView.In acidic KPi, V dissolves from the BiVO4 lattice, while adsorbed phosphate reacts with the electrode under an external bias, forming a BiPO4 surface layer. This BiPO4 layer exhibits stronger bicarbonate adsorption, redirecting the water oxidation pathway toward two‐electron H2O2 production.
Kaijian Zhu +12 more
wiley +1 more source
Agricultural Commodity Trading: Is it Destabilizing Spot Markets?
Vikalpa, 2018 Executive Summary The future trading has been held responsible by certain political and interest groups of enhancing speculative trading activities and causing volatility in the spot market, thereby further spiralling up inflation.
C. P. Gupta, Sanjay Sehgal, Sahaj Wadhwa
doaj +1 more source