Results 361 to 370 of about 635,017 (399)

Economic Policy Uncertainty and Stock Price Crash Risk

Accounting and Finance, 2019
This paper studies the impact of economic policy uncertainty on stock price crash risk using data from China. We develop a new index to measure Chinese economic policy uncertainty and find that economic policy uncertainty has a remarkable positive effect
Xuejun Jin, Ziqing Chen, Xiaolan Yang
semanticscholar   +1 more source

Crash costs in the United States by crash geometry

Accident Analysis & Prevention, 2006
This study was conducted to estimate the costs per crash for three police-coded crash severity groupings within 16 selected crash geometry types and within two speed limit categories (or=50 mph).We merged previously developed costs per victim by abbreviated injury scale (AIS) score into U.S.
Eduard, Zaloshnja, Ted, Miller, Forrest, Council, Bhagwant, Persaud   +3 more
openaire   +3 more sources

Real-Time Crash Risk Prediction using Long Short-Term Memory Recurrent Neural Network

Transportation Research Record, 2019
With the help of traffic detectors widely deployed along arterial roads and intersections, real-time traffic data are collected and updated in a very short time period, which makes it possible to conduct real-time analysis at signalized intersections ...
Jinghui Yuan, M. Abdel-Aty, Yaobang Gong, Qing Cai   +3 more
semanticscholar   +1 more source

Analysis of fatal motorcycle crashes: crash typing

Accident Analysis & Prevention, 1995
There were 2074 crashes fatal to a motorcycle driver in the United States during 1992. A computer program was developed to convert Fatal Accident Reporting System (FARS) data for these crashes into standard format English language "crash reports". The computer generated reports were analyzed and crash type categories were defined.
David F. Preusser, Allan F. Williams, Robert G. Ulmer   +2 more
openaire   +3 more sources

Crash reconstruction and crash modification factors

Accident Analysis & Prevention, 2014
This paper addresses the following question: Under what conditions can reconstructed road crashes be used to estimate the effect of a safety-related countermeasure? Results developed by Pearl and his associates are used to draw two main conclusions.
openaire   +3 more sources

Analyst Coverage and Expected Crash Risk: Evidence from Exogenous Changes in Analyst Coverage

Accounting Review, 2018
Using brokerage mergers and closures as two sources of exogenous shock to analyst coverage, this study explores the causal effect of analyst coverage on ex ante expected crash risk as captured by the options implied volatility smirk.
Jeong‐Bon Kim, L. Lu, Yangxin Yu
semanticscholar   +1 more source

Intangible Intensity and Stock Price Crash Risk

Journal of Corporate Finance, 2020
We evaluate the association between intangible intensity and stock price crash risk for U.S. listed firms from 1983 to 2017. The results show that intangible-intensive firms are associated with high crash risk.
Kai Wu, Seiwai Lai
semanticscholar   +1 more source

Accident or Crash?

Annals of Emergency Medicine, 2000
The language police are at it again. For years, I have avoided using the forbidden phrase emergency room in polite company for fear that I would be viewed as some type of vermin in the house of emergency medicine. More recently, the realization that everyone outside our profession thinks of us very favorably as ER docs (thanks, in part, to Anthony ...
openaire   +3 more sources

The Nestlé crash

Journal of Financial Economics, 1995
On November 17, 1988, the board of directors of Nestle AG decided to allow foreign investors to hold Nestle registered stock, reversing a longstanding practice. This decision had a tremendous impact on the prices of the firm's three classes of common stock, as well as on the prices of several other corporations traded on the Zurich stock exchange ...
Andreas Jacobs, Claudio Loderer
openaire   +2 more sources

Exploring the factors influencing pedestrian-vehicle crash severity in Dhaka, Bangladesh

International Journal of Injury Control and Safety Promotion, 2020
Although the rate of road crashes and their severity is relatively higher in developing countries, there is still a lack of research on pedestrian-vehicle crash severity in these contexts, particularly in Bangladesh.
N. M. Zafri, Ahmed Aflan Prithul, Ivee Baral, Moshiur Rahman   +3 more
semanticscholar   +1 more source