Results 71 to 80 of about 596,691 (192)

Shariah Compliance Status and Value of Analysts’ Recommendation Revisions: Evidence from Malaysia

Journal of Islamic Economics, 2021
This study examines the effect of 1096 analyst recommendation revisions on prices of Shariah-compliant and Shariah non-compliant listed securities in Bursa Malaysia over the period 2005-2016.
Murat Yaş, Mohamed Eskandar Shah
doaj  

Forecaster’s utility and forecasts coherence [PDF]

, 2018
I provide general frequentist framework to elicit the forecaster’s expected utility based on a Lagrange Multiplier-type test for the null of locality of the scoring rules associated to the probabilistic forecast. These are assumed to be observed transition variables in a nonlinear autoregressive model to ease the statistical inference.
openaire   +2 more sources

Global hydrological reanalyses: The value of river discharge information for world‐wide downstream applications – The example of the Global Flood Awareness System GloFAS

Meteorological Applications
Global hydrological reanalyses are modelled datasets providing information on river discharge evolution everywhere in the world. With multi‐decadal daily timeseries, they provide long‐term context to identify extreme hydrological events such as floods ...
Christel Prudhomme, Ervin Zsótér, Gwyneth Matthews, Angelique Melet, Stefania Grimaldi, Hao Zuo, Eleanor Hansford, Shaun Harrigan, Cinzia Mazzetti, Eric deBoisseson, Peter Salamon, Gilles Garric   +11 more
doaj   +1 more source

Power Spectra of Physics‐Based and Data‐Driven Ensembles

Meteorological Applications
Power spectra are evaluated for a range of ensemble systems run at the European Centre for Medium‐Range Weather Forecasts (ECMWF). These spectra allow us to chart and compare the spatial–temporal evolution of ensemble spread and error, and to evaluate ...
Mark J. Rodwell, Mariana C. A. Clare, Sarah‐Jane Lock, Katrin Lonitz, Matthieu Chevallier   +4 more
doaj   +1 more source

Multiple Horizons and Information in USDA Production Forecasts [PDF]

USDA livestock production forecasts are evaluated for information across multiple horizons using the direct test developed by Vuchelen and Gutierrez.
Manfredo, Mark R., Sanders, Dwight R.
core   +1 more source

Evaluation of Precipitation Observations Across Ecuador

Atmospheric Science Letters
Accurate precipitation observations are crucial for hydrological and climate monitoring, forecasting and research. However, sparse networks in regions with complex topography, like Ecuador, limit data availability.
Angela Iza‐Wong, Gabriel Moldovan, Zied Ben Bouallegue, Rebecca Hemingway, Matthew Chantry, David A. Lavers   +5 more
doaj   +1 more source

An improved estimate of daily precipitation from the ERA5 reanalysis

Atmospheric Science Letters
Precipitation is an essential climate variable and a fundamental part of the global water cycle. Given its importance to society, precipitation is often assessed in climate monitoring activities, such as in those led by the Copernicus Climate Change ...
David A. Lavers, Hans Hersbach, Mark J. Rodwell, Adrian Simmons   +3 more
doaj   +1 more source

The Financial Market: or How to Forecast Unforcastable (Book review: Milovidov V. D. "Symmetry of Delusions. Factors of Financial Market Uncertaincy and Technological Revolution")

Модернизация, инновация, развитие, 2019
The Financial Market: How to Forecast Unforcastable (Book review: Milovidov V. D. Symmetry of Delusions. Factors of Financial Market Uncertaincy and Technological Revolution: Monograph)
M. K. Belyaev
doaj  

A globális felmelegedésről (About the Global Warming) [PDF]

DETUROPE, 2015
In recent years we can more and more often hear and read about the climate change and global warming. However, the global warming has already occured many times in Earth’s history – think of the alternation of ice ages and warmer periods – but the pace ...
Katalin M. Barna, Tamás Molnár
doaj  

Energy Recovery from Municipal Biodegradable Waste in a Circular Economy

Energies
Faced with the challenges of the energy crisis and the need to reduce greenhouse gas emissions, Poland needs to increase the share of renewable energy sources in the energy mix.
Anna Marciniuk-Kluska, Mariusz Kluska
doaj   +1 more source