Results 101 to 110 of about 347,806 (306)
New empirical evidence on E.M.H.: case of developed and emerging markets – a microeconomic approach [PDF]
In today’s globalized world, with interconnected global markets, and implicitly a higher level of sensitivity, one of the most important issues to be addressed is represented by the way market mechanisms are functioning.
Iuliana Maria Ursu
doaj
Weak-form market efficiency in European emerging and developed stock markets [PDF]
This paper tests for random walks and weak-form market efficiency in European equity markets. Daily returns for sixteen developed markets (Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Netherlands, Norway, Portugal, Spain ...
Andrew C. Worthington, Helen Higgs
core
Machine Learning for Green Solvents: Assessment, Selection and Substitution
Environmental regulations have intensified demand for green solvents, but discovery is limited by Solvent Selection Guides (SSGs) that quantify solvent sustainability. Training a machine learning model on GlaxoSmithKline SSG, a database of sustainability metrics for 10,189 solvents, GreenSolventDB is developed. Integrated with Hansen solubility metrics,
Rohan Datta +4 more
wiley +1 more source
One Simple Test of Samuelson's Dictum for the Stock Market [PDF]
Samuelson (1998) offered the dictum that the stock market is 'micro efficient' but 'macro inefficient.' That is, the efficient markets hypothesis works much better for individual stocks than it does for the aggregate stock market.
Jeeman Jung, Robert J. Shiller
core
This target trial emulation in solid organ transplant candidates with obesity and type 2 diabetes evaluates whether pre‐transplant dual therapy with GLP‐1 receptor agonists plus SGLT2 inhibitors is associated with post‐transplant mortality and kidney graft outcomes compared with monotherapy or usual care, using multinational electronic health records ...
Yu‐Nan Huang +7 more
wiley +1 more source
Efficient market hypothesis and calendar effects: Empirical evidences from the Vietnam stock markets [PDF]
Pham Dan Khanh, Pham Thanh Dat
doaj +1 more source
This study develops a 3D co‐culture and co‐differentiation system for porcine muscle stem cells (pMuSCs) and mesenchymal stem cells (pMSCs) on edible starch‐based scaffolds. The system simultaneously generates myotubes and adipocytes without using serum or chemical inducers.
Xin Guan +9 more
wiley +1 more source
Calendar Anomalies in African Stock Markets: Does the Effect of Covid-19 Pandemic Matter?
The Covid-19 pandemic profoundly disrupted global economies and financial systems, altering investor behavior and challenging traditional market dynamics.
Fouzia Alloul, El Mehdi Ferrouhi
doaj +1 more source
Long-term benefits from investing in international real estate [PDF]
This paper analyses long- and short-term co-movements between 14 international real estate stock markets based on bivariate testing for cointegration and correlation analysis.
Schindler, Felix
core
Three‐terminal (3T) perovskite/silicon tandem solar cells overcome the current‐matching constraints of 2T designs. Using an IBC POLO silicon bottom cell, we demonstrate a 30.1% PCE, with performance largely decoupled from perovskite bandgap and enhanced resilience under realistic, time‐dependent solar spectra.
Mohammad Gholipoor +9 more
wiley +1 more source

