Results 41 to 50 of about 89,782 (266)
Business Strategy and the Environment, EarlyView.ABSTRACT This study examines the role of digital dynamic capabilities (DDCs) in enhancing ESG performance, integrating insights from social exchange theory (SET). By conceptualizing organizational trust and organizational identification as key antecedents of DDCs, we propose that firms fostering trust‐based and identification‐driven environments are ...
Shufeng Xiao +4 more
wiley +1 more source
Estimation of Copula Density Using the Wavelet Transform
مجلة بغداد للعلومThis paper proposes a new method to estimate the copula density function using wavelet decomposition as a nonparametric method, to obtain more accurate results and address the issue of boundary effects that nonparametric estimation methods suffer from ...
Fatimah Hashim Falhi +1 more
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Investors have long recognized the importance of firms in promoting sustainability, leading to the rise of socially responsible investment (SRI). Specifically, there is a growing preference for exchange‐traded funds (ETFs) that prioritize environmental, social, and governance (ESG) principles.
Sandra Tenorio‐Salgueiro +3 more
wiley +1 more source
Multiplicative Archimedean Copula(乘积阿基米德Copula)
Zhejiang Daxue xuebao. Lixue ban, 2010 在乘法模式下,对阿基米德Copula进行了推广,提出了乘积阿基米德Copula.通过构造两类特殊的乘积阿基米德Copula,举出了若干乘积阿基米德Copula例子,并分析了关于尾部相依性、对称性等方面的性质.最后,在探讨阿基米德Copula和乘积阿基米德Copula的关系中,提出几个值得进一步讨论的问题.
WANGQin(王沁) +2 more
doaj +1 more source
ESTIMASI NILAI CONDITIONAL VALUE AT RISK (CVaR) PORTOFOLIO MENGGUNAKAN METODE EVT-GJR-VINE COPULA
E-Jurnal Matematika, 2019 Conditional value at risk (CVaR) is widely used in risk measure that takes into account losses exceeding the value at risk level. The aim of this research is to compare the performance of the EVT-GJR-vine copula method and EVT-GARCH-vine copula method in
NI WAYAN UCHI YUSHI ARI SUDINA +2 more
doaj +1 more source
All-Optical Simultaneous Frequency Metamorphose Contingent on a Three Parallel SOA-MZIs Copula [PDF]
, 2023 Hassan Termos, Ali Tharthar, Ali Mansour
openalex +1 more source
European Ports as Energy Hubs: A Sustainability Index to Assess Territorial Development
Business Strategy and the Environment, EarlyView.ABSTRACT The capacity of ports to act as energy hubs is increasingly relevant in light of sustainability challenges and global crises like the Ukraine conflict, the COVID‐19 pandemic and energy scarcity. Numerous international and national initiatives are shaping the future of port development to address environmental and economic concerns.
Paolo Mazzocchi +3 more
wiley +1 more source
Gaussian Process Conditional Copulas with Applications to Financial Time Series [PDF]
, 2013 The estimation of dependencies between multiple variables is a central problem in the analysis of financial time series. A common approach is to express these dependencies in terms of a copula function.
Hernández-Lobato, Daniel +2 more
core +1 more source
On the estimation of normal copula discrete regression models using the continuous extension and simulated likelihood [PDF]
, 2013 The continuous extension of a discrete random variable is amongst the computational methods used for estimation of multivariate normal copula-based models with discrete margins.
Aristidis K. Nikoloulopoulos +36 more
core +2 more sources
Business Strategy and the Environment, EarlyView.ABSTRACT Firms' continuous pursuit of making a profit in the competitive market may ignore the actions related to environmental responsibilities. This set of actions for financial gains constitutes environmental misconduct, which not only harms ecosystems and communities but also brings reputational damage. Negative press and social media amplification
Ashutosh Singh +3 more
wiley +1 more source