Results 61 to 70 of about 34,946 (298)

Environmental risk and stock price crash risk: Evidence from energy substitution policy adoption

open access: yesInternational Review of Economics & Finance
Exploring the staggered adoption of energy substitution policy, we investigate the relationship between reduced environmental risk and stock price crash risk. The result shows that stock price crash risk decreases following the policy's passage. Moreover,
Sen Li, Yi Zhang
doaj   +1 more source

An Empirical Investigation of Multinationality and Stock Price Crash Risk for MNCs in China

open access: yesMathematics, 2022
There is a large volume of literature in international business on multinationality. There is an equally large volume of literature in finance on stock price crash risk.
Larry Su   +3 more
doaj   +1 more source

Crash risk and risk neutral densities

open access: yesJournal of Empirical Finance, 2018
“Crash risk” has been one of the major focuses in the recent asset pricing literature. Motivated by the recent literature that suggests an increase in crash risk since Fall 2008 and the recent troubles in the Euro zone, we use EUR/USD FX options for January 2, 2008 to March 18, 2015 to study option-implied risk-neutral densities (RND). We find that RND,
Ren-Raw Chen   +2 more
openaire   +3 more sources

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

open access: yesAdvanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska   +2 more
wiley   +1 more source

Credit Expansion and Neglected Crash Risk [PDF]

open access: yesSSRN Electronic Journal, 2016
Abstract By analyzing 20 developed economies over 1920–2012, we find the following evidence of overoptimism and neglect of crash risk by bank equity investors during credit expansions: (i) bank credit expansion predicts increased bank equity crash risk, but despite the elevated crash risk, also predicts lower mean bank equity returns in ...
Matthew Baron, Wei Xiong
openaire   +1 more source

DRIVE‐SAFE: Data‐Driven Robustness and Informed Validation for Evolving Specifications via Formal Evaluation

open access: yesAdvanced Robotics Research, EarlyView.
DRIVE‐SAFE evaluates learning‐based, black‐box autonomous driving policies against evolving temporal safety requirements using Signal Temporal Logic robustness metrics. It aggregates distributional robustness measures with domain‐informed weights to guide iterative retraining.
Kristy Sakano   +3 more
wiley   +1 more source

The Relationship between the Managerial Overconfidence and Stock Price Crash Risk in Firms Listed in Tehran Stock Exchange [PDF]

open access: yesراهبرد مدیریت مالی, 2018
The purpose of this research is to investigate the relationship between managerial overconfidence and stock price crash risk because managers like to hide bad news and report only good news.
mahdi beshkooh, fatemeh keshavarz
doaj   +1 more source

Intelligent Sky Guardians (InSkyGuard): An Aerial Robotic Swarm for Autonomous Detection and Entrapment of Rogue Multirotors

open access: yesAdvanced Robotics Research, EarlyView.
Intelligent Sky Guardians (InSkyGuard) is introduced as a four‐drone swarm that autonomously detects, tracks, and safely captures rogue drones using a coordinated net system. Computer vision and leader–follower control architecture enable synchronized enclosure, while integrated failsafes enhance system reliability. Validated through closed‐environment
Joshua Hastings   +6 more
wiley   +1 more source

Is conservatism good news? The case of stocks of Jakarta Islamic index

open access: yesHeliyon, 2022
This study examines the role of Sharia stocks to affect the association between conservatism and crash risk. Sharia stocks are represented by the Jakarta Islamic Index (JII) stocks.
Felizia Arni Rudiawarni   +2 more
doaj   +1 more source

Development of a crash risk index to identify real time crash risks on freeways

open access: yesKSCE Journal of Civil Engineering, 2013
The primary objective of this study is to develop a quantitative indicator that can be directly used to identify hazardous traffic states on freeway mainlines. Using data obtained from a 22-mile freeway segment on the I-880N freeway in San Francisco Bay Area in the United States, Fisher discriminant analysis was conducted to derive a linear combination
Chengcheng Xu   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy