Results 141 to 150 of about 126,303 (310)

Inference for Bivariate Conway-Maxwell-Poisson Distribution and Its Application in Modeling Bivariate Count Data [PDF]

, 2019
In recent actuarial literature, the bivariate Poisson regression model has been found to be useful for modeling paired count data. However, the basic assumption of marginal equi-dispersion may be quite restrictive in practice.
Wang, Xinyi
core  

The Role of Business R&D in Environmental Sustainability: Evidence From the Nordic Countries

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT As environmental sustainability becomes an increasingly important concern for advanced economies, the role of business innovation in relation to environmental outcomes has attracted increasing attention. This study examines the relationship between business enterprise research and development (BERD) and environmental sustainability in the ...
Abdullah Emre Caglar, Mehmet Ulug, Ismail Demirdag   +2 more
wiley   +1 more source

Testing for Bivariate Spherical Symmetry

An omnibus test for spherical symmetry in R2 is proposed, employing localized empirical likelihood. The thus obtained test statistic is distri- bution-free under the null hypothesis. The asymptotic null distribution is established and critical values for
Gantner, M., Einmahl, J.H.J.
core  

Corporate Social Responsibility as a Stakeholder Signal: Fairness and Belonging as Pathways to Job Satisfaction and Commitment

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Existing research shows that corporate social responsibility (CSR) benefits firms in terms of return on investment, customer satisfaction, and reputation; however, limited attention is given to employees as internal stakeholders. Drawing on Stakeholder Theory, Social Exchange Theory, and Social Identity Theory, this study investigates how CSR ...
Mengyun Zhang, Matej Černe, Saleh Samimi Dehkordi, Laurent Scaringella, Morgane Scaringella   +4 more
wiley   +1 more source

Does ESG Drive Performance or Does Performance Enable ESG? Evidence of Reverse Causality From Korean Firms

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The Environmental, Social, and Governance (ESG)‐performance literature has grown substantially, yet a fundamental question remains underexplored: do ESG investments improve firm performance, or do high‐performing firms simply invest more in ESG? We empirically address this question using panel vector autoregression with Granger causality tests
Jiyeon Kim, Wooyoung Yang
wiley   +1 more source

Who Governs Giving?: Executive Educational Backgrounds and the Adoption of Employee‐Led Corporate Social Responsibility

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Matching‐gift programs institutionalize employee‐led CSR by amplifying employees' voluntary donations. Yet we know relatively little about what promotes the adoption of these decentralized forms of corporate social engagement. Drawing on upper echelons theory, this study argues that executives with STEM educational backgrounds tend to favor ...
Jungwon Min
wiley   +1 more source

Neighbourhoods of independence and associated geometry in manifolds of bivariate Gaussian and Freund distributions

Open Mathematics, 2007
Arwini Khadiga, Dodson Christopher
doaj   +1 more source

Approximating bivariate Suzuki distribution with bivariate Lognormal distribution

IEICE Communications Express, 2013
Zhang, Rui, Wei, Ji-bo, Wang, Hui, Li, Gao-Sheng   +3 more
openaire   +2 more sources

Exploring Cerumen as an Alternative Matrix for Drug Detection and Quantification: Method Development and Application in Clinical Samples

Drug Testing and Analysis, EarlyView.
An LC–MS/MS method was developed for the detection of 33 psychoactive medications in cerumen (earwax) and applied to the samples of 60 psychiatric inpatient volunteers. The findings highlighted the utility of cerumen as an innovative biospecimen in clinical toxicological analysis.
Dimitrios Phaedon Kevrekidis, Helen G. Gika, Georgios Panagiotoglou, Eleni Parlapani, Pavlos Pavlidis, Nikolaos Raikos   +5 more
wiley   +1 more source

Unveiling spatial heterogeneity in urban underground space development patterns and mechanisms for differentiated planning: A points of interest‐based study of Shanghai

Deep Underground Science and Engineering, EarlyView.
This study investigated the spatial patterns and development mechanisms of urban underground space (UUS) in Shanghai using underground points of interest data. It revealed distinct development mechanisms between the main city and suburbs, highlighting the need for differentiated UUS planning and policies to optimize underground space resources ...
Chenxiao Ma, Fangle Peng, Yongkang Qiao, Yunhao Dong   +3 more
wiley   +1 more source