Results 171 to 180 of about 173,527 (356)

Does investors' site visits improve the capital market pricing efficiency? [PDF]

open access: yesHeliyon, 2023
Li N   +5 more
europepmc   +1 more source

Model Ambiguity versus Model Misspecification in Dynamic Portfolio Choice

open access: yesThe Journal of Finance, EarlyView.
ABSTRACT We study aversion to model ambiguity and misspecification in dynamic portfolio choice. Risk‐averse investors (relative risk aversion γ>1$\gamma > 1$) fear return persistence, while risk‐tolerant investors (0<γ<1$0<\gamma <1$) fear mean reversion, when confronting model misspecification concerns of identically and independently distributed (IID)
PASCAL J. MAENHOUT   +2 more
wiley   +1 more source

Optimal Simple Ratings

open access: yesThe Journal of Industrial Economics, EarlyView.
ABSTRACT We study optimal simple rating systems that partition sellers into a finite number of tiers. We show that optimal ratings must be threshold partitions, and that for linear supply and Cournot competition with constant marginal cost, optimal thresholds solve a k‐means clustering problem requiring only the quality distribution.
Hugo Hopenhayn, Maryam Saeedi
wiley   +1 more source

Mergers and Attributions: An Examination of M&A Terminations in 1996–2022

open access: yesJournal of Management Studies, EarlyView.
Abstract Firms often make attributions regarding their actions in managing relationships with shareholders and investors. While research utilizing attribution theory has found that firms tend to attribute negative outcomes to external factors and positive outcomes to internal ones, this behaviour can have both positive and negative consequences ...
Zhe (Adele) Xing, Xiwei Yi
wiley   +1 more source

Artificial intelligence for algorithmic trading digital assets: evidence from the Counter-Strike 2 skin market. [PDF]

open access: yesFront Artif Intell
Guede-Fernández F   +6 more
europepmc   +1 more source

From gateway to value ladder—The curious case of online mutual aid in China

open access: yesJournal of Risk and Insurance, EarlyView.
Abstract This study examines how InsurTech‐enabled information provision, specifically the disclosure of claimant information previously unavailable in conventional insurance, influences individuals' insurance uptake. We leverage Mutual Aid (MA) platforms as a natural context to examine how socially framed loss information, peer influence, and salience
Ze Chen   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy