Results 131 to 140 of about 3,488 (262)
ABSTRACT This study examines the efficiency of systemic risk transmission to international oil futures markets by analyzing the dynamic connectedness between three distinct Common Volatility (COVOL) measures: Energy, Asset, and Country, and compares such with five major oil benchmarks.
Thomas Conlon +3 more
wiley +1 more source
Seagrass flowering underpins seed‐based restoration and is governed by the interaction of multiple abiotic and biotic drivers operating across a range of temporal and spatial scales. In New Zealand/Aotearoa, flowering was historically considered rare, but emerging evidence indicates it is more widespread than previously recognised, creating new ...
Dana E. Clark +13 more
wiley +1 more source
An absolutely dated mid-Holocene English yew chronology offers new opportunities for archaeological and palaeoenvironmental research. [PDF]
Bebchuk T +13 more
europepmc +1 more source
Informed Trade of Earnings Announcements
ABSTRACT This paper examines how market participants trade on private information about firm fundamentals using the largest known case of informed trade of earnings announcements. From 2011 to 2015, a cartel of sophisticated traders illegally obtained early access to and traded on over 1,000 firm earnings announcements.
CHLOE XIE
wiley +1 more source
A novel hybrid model integrating CEEMDAN decomposition, dispersion entropy and LSTM for photovoltaic power forecasting and anomaly detection. [PDF]
Qiu Z, Ye J, Lu J, Zhu N.
europepmc +1 more source
Prevalence of Obesity and Related Conditions and GLP‐1 Use in Medicare Fee‐for‐Service Beneficiaries
ABSTRACT Aims This study estimated the number and percentage of Medicare fee‐for‐service (FFS) beneficiaries who use GLP‐1 RAs, are currently eligible or could become eligible if ongoing‐trial indications receive approval and coverage. Materials and Methods This retrospective cohort study used Medicare enrolment and claims data, representing 100% of ...
Sonia Kim +3 more
wiley +1 more source
Tropical basin interactions reduce spring predictability barrier of ENSO in a deep learning model. [PDF]
Zhou L, Zhang RH.
europepmc +1 more source
Beta Estimation Under Infrequent Trading: A Machine Learning Approach
ABSTRACT When shares are traded infrequently, beta estimates are often severely biased. We find that machine learning methods significantly improve forecasts of the conventional beta proxy in this infrequently traded market. They generate superior beta forecasts, statistically and economically outperforming the traditional model used by practitioners ...
Alejandro Maldonado Mendoza +1 more
wiley +1 more source
Disentangling Seasonality from Co-Occurrence: Anomaly-Driven Networks of Migratory Waterbirds. [PDF]
Hung CH, Lee PF.
europepmc +1 more source

