Results 31 to 40 of about 708 (257)
Firm‐Level Climate Risk and Stock Price Crash: Does Investor Attention or Sentiment Matter?
Business Strategy and the Environment, EarlyView.ABSTRACT This study moves beyond traditional crash‐risk channels focused on managerial bad‐news hoarding to examine how firm‐level climate risk translates into stock price crashes through investor behaviour. Using a novel text‐based measure of climate exposure extracted from earnings call transcripts, we capture firm‐specific regulatory, physical and ...
Hoa Phan +4 more
wiley +1 more source
Model selection for measuring security price performance
South African Journal of Business Management, 1989 In this article a bootstrapping routine is used to compare the efficiency of different benchmarks that can be used for measuring security price performance on the Johannesburg Stock Exchange.
M. J. Page
doaj +1 more source
The Current State of the Arbitrage Pricing Theory [PDF]
The Journal of Finance, 1992 ABSTRACTThis paper provides a simple proof of a recent theorem presented by Reisman (1992), concerning the use of proxies for the factors in the return‐generating process of the arbitrage pricing theory (APT). In the single‐factor case, the theorem asserts that any variable correlated with the factor can serve as the benchmark in an approximate APT ...
openaire +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT This study examines whether ESG‐related profitability differences arise from observable firm characteristics or from structural differences in how firms convert those characteristics into performance outcomes. Using an unbalanced panel data design, the final sample comprises 727 firm‐year observations from 178 publicly listed non‐financial ...
Yara Ibrahim +2 more
wiley +1 more source
International Journal of Financial Studies, 2021 The change of information near light speed, advances in high-speed trading, spatial arbitrage strategies and foreseen space exploration, suggest the need to consider the effects of the theory of relativity in finance models. Time and space, under certain
Vitor H. Carvalho, Raquel M. Gaspar
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Green claims pervade corporate communications, yet their informational value varies because stakeholders process them under bounded rationality—scarce attention and costly verification. This paper develops a conceptual signalling framework in which three parameters—signal diagnosticity (D), verification frictions (V) and available attention (A)
Luca Lancini
wiley +1 more source
Jurnal Ekonomi & Studi Pembangunan, 2018 This research attempts to analyze risk and stock return of consumer sector and construction sector at Indonesian Stock Exchange. This research used the documentation method to collect the data. Data has been taken from Bloomberg Terminal.
Christian Christian, Rinaldi Rustam
doaj
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This study investigates the impact of Corporate Social Responsibility disclosure (CSRD) on the price discovery efficiency of 220 non‐financial firms listed on stock exchanges across 10 MENA countries from 2010 to 2022. We analyze how CSRD influences the speed at which new information is incorporated into stock prices.
Imen Khanchel +3 more
wiley +1 more source
Climate Risks and the Risk Premia of AI Stocks: Some Forecasting Experiments
Journal of Forecasting, EarlyView.ABSTRACT This study examines whether physical and transition climate‐risk measures predict the risk premia of AI‐related stocks, and whether incorporating these risks improves forecast performance relative to benchmark models. The findings suggest that global transition climate shocks lower the premia of AI stocks, while US climate policy increases ...
Afees A. Salisu, Abeeb O. Olaniran
wiley +1 more source
State‐Dependent Market (In)Efficiency in Cryptocurrency Markets
Journal of Futures Markets, EarlyView.ABSTRACT This paper develops a meta‐learning framework to test whether cryptocurrency market inefficiency is static or state‐dependent. To resolve competing claims between the Efficient and Adaptive Market Hypotheses (AMH), we construct an adaptive trading strategy using high‐frequency data for 50 major cryptocurrencies.
Sasan Barak +2 more
wiley +1 more source