Results 41 to 50 of about 207,411 (266)
On pricing kernels, information and risk [PDF]
We discuss the finding that cross-sectional characteristic based models have yielded portfolios with higher excess monthly returns but lower risk than their arbitrage pricing theory counterparts in an analysis of equity returns of stocks listed on the JSE.
D. L. Wilcox, T. J. Gebbie
openaire +3 more sources
ABSTRACT Background Central nervous system (CNS) neuroblastoma, FOXR2‐activated, is a recently recognized entity in the WHO CNS5 classification, defined by activation of the FOXR2 transcription factor and unique histopathological features. This review synthesizes available literature and pooled clinical data, providing insight into demographics ...
Sudarshawn Damodharan +1 more
wiley +1 more source
ABSTRACT Background Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, with an overall survival now surpassing 90% in developed countries. However, treatments are not without adverse effects. In this study, we apply the severe toxicity‐free survival (STFS) framework to determine the prevalence of 21 physician‐defined severe ...
Lane Collier +10 more
wiley +1 more source
Research on Risk Control under the Background of Electricity Futures Market [PDF]
In the process of electricity marketization, the electricity futures market is an effective means to avoid the risk of electricity price fluctuations. Based on the background of the electricity futures market, this article first analyzes the physical and
Chang Suyuan, Liu Dunnan, Li Xiaoyu
doaj +1 more source
ABSTRACT Background Type 1 plasminogen deficiency (PLGD‐1) is an ultra‐rare autosomal recessive disorder caused by variants in the PLG gene and affects approximately 1.6 individuals per million. The condition is characterized by decreased plasminogen levels and impaired function, resulting in fibrin‐rich lesions on mucous membranes throughout the body.
Charles Nakar +7 more
wiley +1 more source
The Effect of Dividend Payments and Bad News Hoarding on Stock Price Crash Risk with an Emphasis on Information Asymmetry [PDF]
This study examines the impact of dividend payments and bad news hoarding on stock price crash risk with an emphasis on information asymmetry. In this regard, 123 companies were selected for the period of 2009-2014.
Younes Badavar Nahandi +1 more
doaj +1 more source
Changes in Risk and Asset Prices [PDF]
Abstract We examine asset prices in a representative-agent model of general equilibrium. Assuming only that individuals are risk averse, we determine conditions on the changes in asset risk that are both necessary and sufficient for the asset price to fall.
Gollier, Christian, Schlesinger, Harris
openaire +3 more sources
ABSTRACT Introduction The use of herbal medical preparation (HMP) is rising among pediatric oncology patients, often to manage treatment‐related symptoms. Their effectiveness remains uncertain, and the risk of herb–drug interactions is underestimated.
Orianne Mahot +6 more
wiley +1 more source
CEOs’ Decision-making Power and Stock Price Crash Risk: Evidence from Iran [PDF]
The aim of the current paper is to examine whether the chief executive officer’s (CEOs’) decision-making power effects stock price crash risk. Using an index that encompasses CEO duality, ownership power and CEO tenure as the sources of CEO power and ...
Hamid Zarei +3 more
doaj +1 more source
Energy risk measurement and hedging analysis by nonparametric conditional value at risk model
The accurate measurement and management of energy risk have become important issues of the economic development and energy security for all countries. The existing literature generally adopts the Value at Risk (VaR).
Ling Li, Guopeng Hu
doaj +1 more source

