Results 111 to 120 of about 345,919 (279)

How do Regimes Affect Asset Allocation? [PDF]

International equity returns are characterized by episodes of high volatility and unusually high correlations coinciding with bear markets. We develop models of asset returns that match these patterns and use them in asset allocation. First, the presence
Andrew Ang, Geert Bekaert
core  

TOGR3, a Proteasome β4 Subunit, Orchestrates Sugar Homeostasis to Trade Off Growth and Thermotolerance in Rice

Advanced Science, EarlyView.
This study identifies a novel thermoregulatory mechanism in rice: TOGR3 partners with 26S proteasome subunits, including TT1, to drive thermoresponsive ubiquitin–proteasome activity, maintaining sugar homeostasis in stomatal regulation to balance growth and stress resistance.
Biyao Zhang, Xiaoyan Wu, Ting Xu, Feifei Guo, Xiaolu Shen, Cuiping Meng, Yanan Wang, Xue Han, Hong Zhao, Yongbiao Xue   +9 more
wiley   +1 more source

Navigating Uncertainty: Enhancing Markowitz Asset Allocation Strategies through Out-of-Sample Analysis

FinTech
This research paper explores the complicated connection between uncertainty and the Markowitz asset allocation framework, specifically investigating how mistakes in estimating parameters significantly impact the performance of strategies during out-of ...
Vijaya Krishna Kanaparthi
doaj   +1 more source

Data valuation approach and application in view of data full lifecycle

大数据, 2023
Data asset valuation is the foundation of modern data asset management, operation, and data circulation.Based on the theory of the data full lifecycle, starting from first principles, single data asset table was evaluated by assessing their cost, data ...
Dongqing LI, Yinxiao LIU, Lei DENG, Mingyang LI   +3 more
doaj  

PUBLIC PENSION GOVERNANCE AND ASSET ALLOCATION [PDF]

This paper analyses the relationship between governance, asset allocation, and risk among state and local government-operated pension systems in the United States.
Matt Dobra
core  

Relationship between Financial Asset Allocation, Leverage Ratio, and Risk-Taking of Small- and Medium-Sized Enterprises in China: Taking Environment-Related Industries as an Example. [PDF]

J Environ Public Health, 2022
Chen Q.
europepmc   +1 more source

Targeting the GPX4–FUNDC1 Interaction with Magnesium Lithospermate B Attenuates Sepsis‐Associated Lung Injury

Advanced Science, EarlyView.
The diagram depicts the endothelial‐protective mechanism of magnesium lithospermate B (MLB) in sepsis‐associated lung injury. MLB binds GPX4 at Gly79, disrupts its interaction with FUNDC1, prevents mitophagy‐mediated GPX4 degradation, restores mitophagic flux, reduces ROS, and limits ferroptosis.
Zhixi Li, Chang Liu, Zhaoxue Ma, Dongyou Zheng, Renkai Wang, Yongjing Yu, Guangmin Chen, Chenglong Li, Yue Bu, Hang Cao, Bing Zhang   +10 more
wiley   +1 more source

Portfolio Construction Under Behavioral Distortions and Narrow Framing: A Machine Learning Approach

Mathematics
This paper develops a portfolio construction methodology integrating behavioral finance principles with machine learning to model how cognitive biases systematically alter asset allocation decisions.
Georgios Tsomidis
doaj   +1 more source

Risk, Mispricing, and Asset Allocation: Conditioning on Dividend Yield [PDF]

In the asset pricing literature, time-variation in market expected excess return captured by financial ratios like dividend yield is typically viewed as a reflection of either changing risk, related to the business cycle, or irrational mispricing ...
Ane Tamayo, Jay Shanken
core  

An Empirical Study on the Influence of the Basic Medical Insurance for Urban and Rural Residents on Family Financial Asset Allocation. [PDF]

Front Public Health, 2021
Li S, Yang Y.
europepmc   +1 more source