Results 121 to 130 of about 30,909 (252)

Validating habitat suitability assessments with post‐translocation animal movement data

open access: yesRestoration Ecology, EarlyView.
Wildlife translocations are essential for restoring species to their native habitats, and species distribution models (SDMs) have proven useful for identifying suitable habitats to guide this process. Validating model predictions with data from individual's post‐translocation, however, is rare due to the frequent lack of monitoring data from ...
Ramiro D. Crego   +7 more
wiley   +1 more source

Bootstrap Methods for Inference in a SUR model with Autocorrelated Disturbances [PDF]

open access: yes
Although the Parks (1967) estimator for a SUR model with AR disturbances is efficient both asymptotically and in small samples, Kmenta and Gilbert (1970) and more recently Beck and Katz (1995) note that estimated standard errors tend to be biased ...
Clarisse Messemer, Richard Parks
core  

Bayesian Analysis of a Probit Panel Data Model with Unobserved Individual Heterogeneity and Autocorrelated Errors [PDF]

open access: yes
In this paper, we perform Bayesian analysis of a panel probit model with unobserved individual heterogeneity and serially correlated errors. We augment the data with latent variables and sample the unobserved heterogeneity component as one Gibbs block ...
Jean-Francois Richard   +2 more
core  

UK Forecasts of Annual GDP: Their Accuracy and the Information Categories Underlying Their Revisions

open access: yesJournal of Forecasting, Volume 45, Issue 3, Page 977-996, April 2026.
ABSTRACT Policy makers are concerned with the accuracy of GDP forecasts and want to understand the reasons for the revision of forecasts. We study these issues by examining forecasts of annual UK GDP growth by a panel of agents, published monthly by HM Treasury. We focus on two main issues: the developing accuracy of the group‐mean forecast as horizons
Nigel Meade, Ciaran Driver
wiley   +1 more source

Multivariate Statistical Process Control Charts: An Overview [PDF]

open access: yes
In this paper we discuss the basic procedures for the implementation of multivariate statistical process control via control charting. Furthermore, we review multivariate extensions for all kinds of univariate control charts, such as multivariate ...
Bersimis, Sotiris   +2 more
core   +1 more source

The Case of Fleeting Orders and Flickering Quotes

open access: yesJournal of Futures Markets, Volume 46, Issue 4, Page 629-652, April 2026.
ABSTRACT The literature controversially discusses the ambiguous motives and driving forces behind quickly cancelled limit orders (fleeting orders), which are characteristic of high‐frequency markets. In particular, manipulative and dysfunctional characteristics are feared. We analyze top‐of‐book fleeting orders—so‐called flickering quotes—and show with
Markus Ulze   +2 more
wiley   +1 more source

Empirical Evidence on Feedback Trading in Mature and Emerging Stock Markets [PDF]

open access: yes
We investigate the hypothesis that some participants in mature and emerging capital markets engage in feedback trading. The analysis is based on the Shiller-Sentana-Wadhwani noise trader model.
Martin T. Bohl, Pierre Siklos
core  

Characteristics of Intense Multi‐Day Wet Spells Over West Africa

open access: yesInternational Journal of Climatology, Volume 46, Issue 4, 30 March 2026.
The study reveals a significant increase in intense wet spells, particularly in KASS‐D, emphasising the value of dense rain‐gauge networks. Larger‐sized events have grown, while smaller ones declined, boosting 3‐day and 5‐day wet spells' contribution to annual rainfall, with the Guinea Coast showing the highest increase and the Sahel the lowest ...
Oluwaseun. W. Ilori   +3 more
wiley   +1 more source

Widespread Co‐Location of Less Frequent and More Intense Daily Precipitation Over Land

open access: yesGeophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Under increasingly variable rainfall, trends toward more intense and less frequent daily‐scale precipitation have been identified using regional and global averages. However, it has not been explicitly demonstrated whether and where these trends are co‐located, which is important given their potential impacts on land surface processes.
Andrew F. Feldman   +7 more
wiley   +1 more source

Deriving peri-urban settlement typologies from Landsat time series analysis: the case study of Mankweng and environs (South Africa)

open access: yesBig Earth Data
Sustainable development is a challenge for highly dynamic peri-urban areas like Mankweng and surroundings, located in a former homeland in South Africa. The analysis adopted a two-step approach to test a key assumption.
Felipe Vásquez Tavera   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy