Results 91 to 100 of about 126,303 (310)
Corporate Environmental Responsibility and Cost of Equity Capital: A Meta‐Analytical Review
Business Strategy and the Environment, EarlyView.ABSTRACT Despite extensive research on the relationship between corporate environmental responsibility (CER) and cost of equity capital (COEC), empirical evidence remains inconsistent. This study addresses these inconsistencies through a comprehensive meta‐analysis of 1139 effect sizes from 75 studies.
Robert Witte +2 more
wiley +1 more source
Copulas and bivariate risk measures : an application to hedge funds [PDF]
With hedge funds, managers develop risk management models that mainly aim to play on the effect of decorrelation. In order to achieve this goal , companies use the correlation coefficient as an indicator for measuring dependencies existing between (i ...
Makram Ben Dbadis, Rihab Bedoui
core
, 2014 This paper presents algorithms for generating random variables for exponential/Rayleigh/Weibull, Nakagami-m and Rician copulas with any desired copula parameter(s), using the direct conditional cumulative distribution function method and the complex ...
Zeng, Xuexing +4 more
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT As businesses are increasingly integrating circular economy (CE) principles to promote concrete sustainability actions, understanding which managerial aspects may align with this change becomes paramount. Employing a conceptual framework based on Cognitive‐Affective Personality System (CAPS) and Organizational Support theories, this study ...
Fiorenza Meucci +3 more
wiley +1 more source
, 2010 碩士在第一章，先回顧目前一些二元分佈和二元機率結合函數(Bivariate Copulas)相關的定義、主要定理，及目前的發展概況。接著介紹一些常見的機率結合函數，如AC族、FGM族及常態機率結合函數族。由回顧知道，經由二元機率合函數以建立二元分佈是一項很有用的工具，尤其是邊際分佈為特定分佈時，如邊際分佈為同類型時之二元指數、二元迦瑪等等。 在第二章，本文提出一個新方法以加大二元RULF機率結合函數族，並由調整加大後函數族的參數來提高|ρs|，並加大模型在實際資料的適用範圍。此外地 ...
吳文獻; Wu, Wen-hsien
core
Do Sustainability Committees Mitigate or Exacerbate ESG Decoupling?
Business Strategy and the Environment, EarlyView.ABSTRACT This study investigates the impact of sustainability committees (SCs) on environmental, social, and governance (ESG) decoupling in US publicly listed firms. In particular, it examines their influence on overall and dimension‐specific (E, S, G) ESG decoupling and distinguishes their effects on internal versus external ESG actions.
Weite Qiu +4 more
wiley +1 more source
A Copula-Based Bivariate Composite Model for Modelling Claim Costs
MathematicsThis paper aims to develop a new family of bivariate distributions for modelling different types of claims and their associated costs jointly in a flexible manner.
Girish Aradhye +2 more
doaj +1 more source
On a Bivariate Fre ́chet Distribution
, 2020 The bivariate Fre ́chet distribution is an important lifetime distribution in survival analysis. In this paper, Farlie-Gumbel- Morgenstern (FGM), Ali-Mikhail-Haq (AMH) copulas and univariate Fre ́chet distribution are used for creating bivariate ...
M. Almetwally, Ehab, Z. Muhammed, Hiba
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT This study investigates the combined effect of top management environmental concern and eco‐product development effectiveness on firms' environmental performance. The study also considers the moderating impact of environmental information sharing on this process.
Ayodele C. Oniku +4 more
wiley +1 more source
Bivariate Pareto–Feller Distribution Based on Appell Hypergeometric Function
AxiomsThe Pareto–Feller distribution has been widely used across various disciplines to model “heavy-tailed” phenomena, where extreme events such as high incomes or large losses are of interest.
Christian Caamaño-Carrillo +3 more
doaj +1 more source