Results 61 to 70 of about 311,872 (300)
DARA and DRRA option bounds from concurrently expiring options [PDF]
, 2004 In this paper we derive option bounds from concurrently expiring options assuming the representative investor has decreasing absolute {relative} risk aversion. We show that given the prices of the underlying stock and n concurrently expiring options, the
Huang, J
core +1 more source
Time-varying risk aversion and the profitability of momentum trades
Applied Finance Letters, 2020 We show that time-varying risk aversion serves as a significant predictor of stock market momentum in the U.S. and globally. Risk aversion is found to be a robust predictor of momentum returns even after controlling for various well established stock ...
Riza Demirer, Shrikant Jategaonkar
doaj +1 more source
Advanced Science, EarlyView.A mechanically robust, ROS‐responsive hydrogel is engineered to treat intervertebral disc degeneration by targeting the NF‐κB–LCN2 inflammatory feedback loop. By delivering wedelolactone specifically within oxidative niches, this system disrupts macrophage–disc cell crosstalk.
Zimei Wu +10 more
wiley +1 more source
Supply Chain Contract Choice with Different Behavior Preferences of Retailer
Discrete Dynamics in Nature and Society, 2021 Retailer may exhibit irrationality when facing the risk of demand uncertainty; therefore, we consider four retailer behavioral preferences: risk neutral (RN), waste aversion (WA), stockout aversion (SA), and stockout-waste aversion (SW).
Yonglong Wang +3 more
doaj +1 more source
Dorsal Raphe VIP Neurons Are Critical for Survival‐Oriented Vigilance
Advanced Science, EarlyView.DRNVIP neurons in mice and primates are strategically positioned to influence the central extended amygdala via feedback loops. They regulate the excitability of PKC‐δ neurons in the ovBNST and CeA through glutamate release. Their ablation heightens activity in these regions, disrupts active‐phase sleep architecture, enhances risk assessment behaviors ...
Adriane Guillaumin +15 more
wiley +1 more source
Risk Aversion and Engagement in the Sharing Economy
Games, 2015 The sharing economy is a new online community that has important implications for offline behavior. This study evaluates whether engagement in the sharing economy is associated with an actor’s aversion to risk.
Jessica Santana, Paolo Parigi
doaj +1 more source
Dendrite Formation and Self‐Healing Mechanism in Ionic Liquid‐Based Magnesium Batteries
Advanced Energy Materials, EarlyView.This graphical illustration highlights the importance of operating Mg batteries within a safe operating current density (SOCD) range. Beyond this range, Mg batteries are susceptible to dendrite formation. However, when cycling a dendritic cell with a highly thermally stable electrolyte, a self‐heating effect occurs.
Omar W. Elkhafif +5 more
wiley +1 more source
Risk Aversion, Wealth, and Background Risk [PDF]
Journal of the European Economic Association, 2001 We use household survey data to construct a direct measure of absolute risk aversion based on the maximum price a consumer is willing to pay to enter a lottery. We relate this measure to consumers' endowment and attributes and to measures of background risk.
Paiella, Monica Pia Cecilia +1 more
openaire +6 more sources
Risk attitudes in medical decisions for others: an experimental approach [PDF]
, 2017 The aim of this paper is to investigate how risk attitudes in medical decisions for others vary across health contexts. A lab experiment was designed to elicit the risk attitudes of 257 medical and nonmedical students by assigning them the role of a ...
Abdellaoui +61 more
core +2 more sources
Long-Run Savings and Investment Strategy Optimization
The Scientific World Journal, 2014 We focus on automatic strategies to optimize life cycle savings and investment. Classical optimal savings theory establishes that, given the level of risk aversion, a saver would keep the same relative amount invested in risky assets at any given time ...
Russell Gerrard +3 more
doaj +1 more source