Sensegiving, ESG, and Firm Value: Mitigating Interpretive Uncertainty in South Korea
Business Strategy and the Environment, EarlyView.ABSTRACT As environmental, social, and governance (ESG) becomes central to corporate strategy, firms must navigate the tension between meeting stakeholder expectations and avoiding overinvestment. This study examines how interpretive uncertainty—arising from stakeholders' divergent cognitive frames—produces a nonlinear relationship between ESG ...
Yanghee Kim +3 more
wiley +1 more source
Leading With Contrast: How CEO Narcissism and Humility Shape Environmental Performance
Business Strategy and the Environment, EarlyView.ABSTRACT Firms face growing pressure to improve environmental performance, yet the psychological traits of CEOs remain an underexplored driver of sustainability outcomes. Building on paradox theory, this study investigates how the coexistence of humility and narcissism in CEOs shapes the environmental performance of European manufacturing firms.
Diletta Vianello +2 more
wiley +1 more source
Robust portfolio optimization for banking foundations: a CVaR approach for asset allocation with mandatory constraints. [PDF]
Cent Eur J Oper Res, 2023 Arcuri MC, Gandolfi G, Laurini F.
europepmc +1 more source
Corporate Management of Environmental, Social, and Governance Ratings and Rating Divergence
Business Strategy and the Environment, EarlyView.ABSTRACT As environmental, social, and governance (ESG) ratings increasingly influence investment and corporate decision‐making, companies face growing pressure to manage their ESG performance strategically. This study examines how firms navigate the fragmented ESG rating landscape marked by significant agency divergence. Based on a multiple‐case study
Selina Hauch
wiley +1 more source
From data to decisions: portfolio topology optimization framework
Discover Artificial IntelligencePortfolio management in the automotive industry is crucial for optimizing resource allocation, risk management, and financial performance. This paper presents a novel approach to Portfolio Management and Optimization by integrating Multi-Objective ...
Rashid Faridnia
doaj +1 more source
A New Portfolio Optimization Model Under Tracking-Error Constraint with Linear Uncertainty Distributions. [PDF]
J Optim Theory Appl, 2022 Yang T, Huang X.
europepmc +1 more source
Does Portfolio Optimization Pay? [PDF]
, 2011 All HARA-utility investors with the same exponent invest in a single risky fund and the risk-free asset. In a continuous time-model stock proportions are proportional to the inverse local relative risk aversion of the investor (1/gamma-rule). This paper analyses the conditions under which the optimal buy and holdportfolio of a HARA-investor can be ...
Franke, Günter, Graf, Ferdinand
openaire +1 more source
Turning Mental Models Around: Boundary Objects as Enablers of Sustainable Business Model Innovation
Business Strategy and the Environment, EarlyView.ABSTRACT Organizations increasingly innovate their business models (BMs) toward sustainability to maintain competitiveness and comply with regulations. Sustainable business model innovation (SBMI) requires decision‐makers to identify ecological and social opportunities while balancing economic goals.
Laura Hartung‐Geyer +2 more
wiley +1 more source
Portfolio optimization of financial commodities with energy futures. [PDF]
Ann Oper Res, 2022 Wang L +4 more
europepmc +1 more source