Results 231 to 240 of about 11,968 (284)

Restricted Tweedie stochastic block models

Canadian Journal of Statistics, EarlyView.
Abstract The stochastic block model (SBM) is a widely used framework for community detection in networks, where the network structure is typically represented by an adjacency matrix. However, conventional SBMs are not directly applicable to an adjacency matrix that consists of nonnegative zero‐inflated continuous edge weights.
Jie Jian, Mu Zhu, Peijun Sang
wiley   +1 more source

On subset least squares estimation and prediction in vector autoregressive models with exogenous variables

Canadian Journal of Statistics, EarlyView.
Abstract We establish the consistency and the asymptotic distribution of the least squares estimators of the coefficients of a subset vector autoregressive process with exogenous variables (VARX). Using a martingale central limit theorem, we derive the asymptotic normal distribution of the estimators. Diagnostic checking is discussed using kernel‐based
Pierre Duchesne, Thanh‐Liem Huynh, Mylène Oscar   +2 more
wiley   +1 more source

The Latin American cohabitation boom, 1970–2007. [PDF]

Popul Dev Rev, 2012
Esteve A, Lesthaeghe R, López-Gay A.
europepmc   +1 more source

Stagewise crop yield prediction with multisource functional indices

Canadian Journal of Statistics, EarlyView.
Abstract Index insurance design involves integrating weather data, soil moisture, phenology information, and satellite imagery, which presents challenges in data fusion. This article addresses the modelling of multisource functional indices of varying lengths by constructing a stagewise ensemble of sequential models.
Jing Zou, Ostap Okhrin
wiley   +1 more source

Globalization and local response to epidemiological overlap in 21st century Ecuador. [PDF]

Global Health, 2006
Waters WF.
europepmc   +1 more source

Measuring the Impact of the Substitution of Innovator Biologics With Biosimilars on Uptake and Costs Among Ontario Public Drug Benefit Recipients

Clinical Pharmacology &Therapeutics, EarlyView.
In Ontario, biologics have historically represented a small proportion of public drug claims but a large proportion of spending. Biosimilars, lower cost alternatives to biologics, offer a potential solution to the rising spending on biologics. From March 2023 to January 2024, the Ontario Ministry of Health required public drug program beneficiaries on ...
Anita Iacono, Martin K. H. Ho, Joanna Yang, Tonya Campbell, William Wynne, Dana Shearer, Lene Andersen, Eric Majer, Shaleesa Ledlie, Mina Tadrous, Tara Gomes   +10 more
wiley   +1 more source

Removing financial barriers to access reproductive, maternal and newborn health services: the challenges and policy implications for human resources for health. [PDF]

Hum Resour Health, 2013
McPake B, Witter S, Ensor T, Fustukian S, Newlands D, Martineau T, Chirwa Y.   +6 more
europepmc   +1 more source

Exploring the Interrelationships Among Supply Chain Emissions, Financial Performance, Market Value, and Board Sustainability: An Exploration of the European Landscape

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT National and supranational institutions are establishing emission trading systems and control schemes in an attempt to manage stakeholders' willingness to engage with regulatory systems and reduce greenhouse gas emissions (GHG). Nonetheless, despite the national and supranational focus on carbon neutrality, little research has been centered ...
Daniele Giordino, Martina Panero, Nourah O. Alshaghdali, Judith Petra Koltai   +3 more
wiley   +1 more source

Morbidity and mortality disparities among colonist and indigenous populations in the Ecuadorian Amazon. [PDF]

Soc Sci Med, 2010
Kuang-Yao Pan W, Erlien C, Bilsborrow RE.   +2 more
europepmc   +1 more source

The ESG‐Financial Performance Nexus and the Moderating Role of the Financial System: Insights From the Fashion Industry

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This research focuses on the connection between ESG (Environmental, Social, and Governance) factors and financial performance in the fashion industry, grounded on stakeholder theory and signaling theory as its theoretical foundations. By examining 1144 firm‐year observations from 194 publicly listed companies in 24 countries (2013–2023), the ...
Samantha Barresi, Michele Bertoni
wiley   +1 more source