Results 151 to 160 of about 2,999,393 (305)
Portfolio selection with time constraints and a rational explanation of insufficient diversification and excessive trading [PDF]
Private investors have limited time available for learning about stocks as they need to divide their time between stock analysis and work. This paper analyzes the influence of learning constraintsin the form of time constraints on portfolio selection and
Nietert, Bernhard, Dolzer, Armin
core
Business Strategy and the Environment, EarlyView.ABSTRACT Financial capital is widely recognized as having the potential to provide investments needed for net‐zero transitions. While recent empirical studies reveal that financial digitalization and fintech have changed Chinese banks' loan portfolios and business models, they stem from credit restrictions on heavily polluting enterprises and from ...
Akihisa Mori
wiley +1 more source
International Portfolio Formation, Skewness & the Role of Gold [PDF]
This paper examines the optimal allocation of assets in well diversified equity based portfolio where the investor is concerned not only with mean and variance but also with the skewness of the returns.
Brian M Lucey, Valerio Poti, Edel Tully
core
Policy and Market Mechanisms for Sustainable Finance: A Systematic Review and Research Agenda
Business Strategy and the Environment, EarlyView.ABSTRACT Sustainable finance has emerged as a critical instrument for addressing the dual challenges of climate change and sustainable development. Nonetheless, a substantial financing gap persists, while the concept remains under‐theorized without a universally accepted definition, and empirical evidence of its effectiveness remains inconsistent and ...
Jihyung Joo, Byounguk Keum, Taewoo Roh
wiley +1 more source
Private equity-, stock- and mixed asset-portfolios: A bootstrap approach to determine performance characteristics, diversification benefits and optimal portfolio allocations [PDF]
In this article, we investigate risk return characteristics and diversification benefits when private equity is used as a portfolio component. We use a unique dataset describing 642 US-American portfolio companies with 3620 private equity investments ...
Daniel Schmidt
core
Business Strategy and the Environment, EarlyView.ABSTRACT Adopting a signaling perspective, this study examines whether corporate green patenting reduces the cost of equity by mitigating information asymmetry in capital markets. Using longitudinal panel data from South Korea, we find that green patenting—encapsulating technological innovation related to energy, environmental protection, and climate ...
Jeongdae Yim, Su‐Yol Lee
wiley +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT This study examines how digital strategic orientation (DSO) and environmental practices (EP) interact to shape innovation and performance among Chilean SMEs. Using survey data from 271 firms (February–May 2022), we estimate a generalized structured component analysis (GSCA) model that accommodates a nonrecursive relationship between DSO and EP.
Constanza Caicha‐Caroca +2 more
wiley +1 more source
PEMBENTUKAN PORTOFOLIO OPTIMAL SAHAM-SAHAM PADA PERIODE BULLISH DI BURSA EFEK INDONESIA
Jurnal Economia, 2013 Abstrak: Pembentukan Portofolio Optimal Saham-Saham Pada Periode Bullish Di Bursa Efek Indonesia. Penelitian ini dilakukan dengan tujuan untuk menyusun portofolio optimal saham yang tercatat di Bursa Efek Indonesia dengan menggunakan model indeks tunggal
Suramaya Suci Kewal
doaj
Time and nodal decomposition with implicit non-anticipativity constraints in dynamic portfolio optimization [PDF]
We propose a decomposition method for the solution of a dynamic portfolio optimization problem which fits the formulation of a multistage stochastic programming problem.
Elio Canestrelli, Diana Barro
core
Business Strategy and the Environment, EarlyView.ABSTRACT This study examines how circular economy (CE) practices relate to supply chain resilience (SCRES), focusing on the capability‐based mechanisms through which CE strategies may influence resilience outcomes. Drawing on survey data from 125 Italian firms engaged in CE initiatives, we employ partial least squares structural equation modelling (PLS‐
Roberta Pellegrino +4 more
wiley +1 more source