Results 91 to 100 of about 140,956 (306)

Market-wide price co-movement around crashes in the Tokyo Stock Exchange

, 2013
As described in this paper, we study market-wide price co-movements around crashes by analyzing a dataset of high-frequency stock returns of the constituent issues of Nikkei 225 Index listed on the Tokyo Stock Exchange for the three years during 2007 ...
Kuroda, Koji, Maskawa, Jun-ichi, Murai, Joshin   +2 more
core   +1 more source

Investor sentiment and stock price crash risk: The mediating role of analyst herding

Computers in Human Behavior Reports
This study analyzes the impact of investor sentiment on firm's stock price crash risk by using Chinese A-Share firms data this study assesses the potency and existence of a relationship between crash risk and investor sentiment in the Chinese stock ...
Usman Bashir, Umar Nawaz Kayani, Shoaib Khan, Ali Polat, Muntazir Hussain, Ahmet Faruk Aysan   +5 more
doaj   +1 more source

Political Appointment of Executives, Green Action and Firm Performance: Evidence From the World Bank Enterprise Survey

Business Strategy and the Environment, EarlyView.
ABSTRACT Environmental sustainability and political influence increasingly shape corporate strategy, yet the link between politically appointed executives and firms' environmental actions remains underexplored. This study investigates whether political appointments to top executive positions influence the adoption of green action initiatives and how ...
Post Raj Pokharel, Munirah Sarhan AlQahtani, Suman Lodh, Monomita Nandy   +3 more
wiley   +1 more source

A Langevin Approach to Stock Market Fluctuations and Crashes

, 1998
We propose a non linear Langevin equation as a model for stock market fluctuations and crashes. This equation is based on an identification of the different processes influencing the demand and supply, and their mathematical transcription.
Bouchaud, Jean-Philippe, Cont, Rama
core   +3 more sources

On worst-case investment with applications in finance and insurance mathematics [PDF]

, 2005
We review recent results on the new concept of worst-case portfolio optimization, i.e. we consider the determination of portfolio processes which yield the highest worst-case expected utility bound if the stock price may have uncertain (down) jumps.
E. Eberlein, H. Föllmer, P. Embrechts, P. Hua, R. Korn, R. Merton, S. Browne   +6 more
core   +1 more source

Scalable desolvation synthesis, storage stability, and comprehensive biophysical characterization of human hemoglobin nanoparticles as a potential hemoglobin‐based oxygen carrier

Biotechnology Progress, EarlyView.
This work describes the development of human hemoglobin nanoparticles using an anti‐solvent precipitation synthesis method as a potential next generation hemoglobin‐based oxygen carrier. The hemoglobin nanoparticles are uniform in size and shape, hemocompatible, stable at various storage conditions, and demonstrate a scalable synthesis technique ...
Alisyn Greenfield, Andre F. Palmer
wiley   +1 more source

A Strategic Action Plan to Advance Circular Economy Practices in the Automotive Industry Based on Sector Insights to Support Sustainable Development

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The circular economy is gaining traction as a transformative approach to address climate change and the shortcomings of the linear economic model, which is defined by unsustainable production and consumption patterns. This study explores the implementation of circularity principles in the Spanish automotive industry, with particular attention ...
Salvador Perez‐Canto, Alvaro Ramos‐Garcia, Carlos de las Heras‐Rosas   +2 more
wiley   +1 more source

Do Investors React Differently to GHG Emission in Stock Pricing Across Firms? Evidence From Commonwealth African Countries Using a Novel Wavelet‐Enhanced QQR Approach

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study examines the intricate and asymmetric relationship between corporate greenhouse gas emission disclosure and stock returns and crash risks, focusing on listed firms in six Commonwealth African countries characterized by regulatory fragility, limited investor protection, and growing climate vulnerability.
Idorenyin J. Okon, Adeolu O. Adewuyi, Simplice A. Asongu   +2 more
wiley   +1 more source

Ownership structure and firm risk : evidence from China : a thesis presented in fulfilment of the requirement for the degree of Doctor of Philosophy in Finance at Massey University, Manawatu campus, New Zealand [PDF]

, 2018
Essay one was published as Xie, F., Chi, J., & Liao, J. (2016.) From share issue privatisation to non-tradable share reform : A review of privatisation in China. Asian-Pacific Economic Literature, 30(2), 90-104.
Xie, Feng
core  

Cultural Pathways to Sustainability: How Organizational Cultures Shape Firms' ESG Performance

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Understanding how organizational culture shapes firms' environmental, social, and governance (ESG) performance is essential for advancing effective sustainability management. Culture reflects shared values and norms that shape how firms enact ESG principles.
Marianna Delegach, Tal Katz‐Navon, Dana R. Vashdi   +2 more
wiley   +1 more source