Results 131 to 140 of about 625,665 (272)
Evaluating Isochoric Freezing as a Strategy for Storage of Red Blood Cells
Biotechnology and Bioengineering, EarlyView.ABSTRACT Red blood cells (RBCs) are needed for life‐saving blood transfusions, but they undergo continuous degradation during storage. Preserving RBCs for clinical transfusion remains a challenge due to storage‐induced damage and limitations of traditional freezing methods.
Yuanheng Zhao +3 more
wiley +1 more source
Economics and CultureThe increasing array of financial assets and investment opportunities nowadays is making investors consider new ways of investment portfolio formation and management.
Brolinska Iryna, Žilinskij Grigorij
doaj +1 more source
Empirical estimation of default and asset correlation of large corporates and banks in India [PDF]
Estimation of default and asset correlation is crucial for banks to manage and measure portfolio credit risk. This would require studying the risk profile of the banks’ entire credit portfolio and developing the appropriate methodology for the estimation
Bandyopadhyay, Arindam, Ganguly, Sonali
core +1 more source
The spread of non‐native species
Biological Reviews, EarlyView.ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock +16 more
wiley +1 more source
Sensitivity Analysis of VaR Expected Shortfall for Portfolios Under Netting Agreements [PDF]
In this paper, we characterize explicitly the first derivative of the Value at Risk and the Expected Shortfall with respect to portfolio allocation when netting between positions exists. As a particular case, we examine a simple Gaussian example in order
Jean-David FERMANIAN, Olivier SCAILLET
core
Business Strategy and the Environment, EarlyView.ABSTRACT This study examines the impact of firm‐level climate risk on stock price informativeness (SPI) through the integrated lens of stakeholder–shareholder theory. Using a global unbalanced panel of 73,770 firm‐year observations across 38 countries (2000–2020), we find that higher carbon emissions significantly reduce SPI, reflecting increased ...
Rawinder Kaur +4 more
wiley +1 more source
The Markowitz model for portfolio selection
Management Letters/Cuadernos de Gestión, 2002 Since its first appearance, The Markowitz model for portfolio selection has been a basic theoretical reference, opening several new development options.
MARIAN ZUBIA ZUBIAURRE +2 more
doaj
The tail dependence of the carbon markets: The implication of portfolio management. [PDF]
PLoS One, 2020 Zhang F, Zhang Z.
europepmc +1 more source
Multistage Stochastic Portfolio Optimisation in Deregulated Electricity Markets Using Linear Decision Rules [PDF]
The deregulation of electricity markets increases the financial risk faced by retailers who procure electric energy on the spot market to meet their customers’ electricity demand.
Daniel Kuhn, Paula Rocha
core
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