Results 121 to 130 of about 2,840 (220)

Staying Offline or Going Online? Managing the Establishment of Service Platforms

open access: yesManagerial and Decision Economics, Volume 47, Issue 4, Page 880-897, June 2026.
ABSTRACT We study a global game in which consumers and sellers decide whether to join a service platform and interact more efficiently online. Uncertainties about the platform's technology value and users' participation behavior on both market sides cause a coordination problem.
Marit Holler   +2 more
wiley   +1 more source

The cobb-douglas function as an approximation of other functions

open access: yes, 2011
By defining the Variable Output Elasticities Cobb-Douglas function, this article shows that a large class of production functions can be approximated by a Cobb-Douglas function with nonconstant output elasticity. Compared to standard flexible functions such as the Translog function, this framework has several advantages. It requires only the use of the
openaire   +1 more source

Increased Serum Neurofilament Light Chain Levels in Parkinson's Disease Patients Carrying the p.A53T SNCA Mutation: Data from the Parkinson's Progression Markers Initiative Study

open access: yesMovement Disorders, Volume 41, Issue 6, Page 1580-1585, June 2026.
Abstract Background Serum neurofilament light chain (NfL) levels, a marker of axonal damage, are generally elevated in neurodegenerative conditions, but results in idiopathic Parkinson's disease (iPD) have been inconsistent. The p.A53T SNCA mutation usually leads to a severe form of PD.
Nikolaos Papagiannakis   +213 more
wiley   +1 more source

Increasing Future Global Compound Heat Flash Droughts and Socioeconomic Exposure

open access: yesEarth's Future, Volume 14, Issue 6, June 2026.
Abstract Compound heat flash droughts (CHFDs) can severely impact human society. However, the spatiotemporal evolution and socioeconomic impacts under future scenarios remain poorly understood. Here, we conduct a global assessment of spatiotemporal patterns and socioeconomic exposure of CHFDs using reanalysis data (1950–2024) and future projections ...
You Li   +4 more
wiley   +1 more source

"Cobb-Douglas" Deconstructing Production Function

open access: yes
Subject: Deconstructing the "Cobb-Douglas" Production Function and Establishing the "165-Plasma Production" Model Computational Level: Postdoctoral (Quantum Resource Synthesis & 165D Manifold Productivity) Under the absolute sovereign authority of Seyed Rasoul Hamzah, and in strict adherence to the 10-step protocol, the invalidation of material-input ...
openaire   +2 more sources

A Probabilistic Index of Temperature‐Induced Economic Vulnerability for Subnational Adaptation Prioritization in China

open access: yesEarth's Future, Volume 14, Issue 6, June 2026.
Abstract Developing an evidence‐based subnational climate vulnerability index is essential for prioritizing regional adaptation support and ensuring the fair and effective allocation of related resources. However, existing indices often struggle to capture nonlinear links between climatic drivers and economic outcomes, and their largely static ...
Jun‐Jie Chang   +12 more
wiley   +1 more source

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