Results 11 to 20 of about 57 (47)
Does credit default swap trading improve managerial learning from outsiders?
Abstract We investigate whether credit default swap (CDS) trading results in managers learning new information through stock prices that is relevant to their investment and forecasting decisions. We argue that the CDS market structure, the sophistication of CDS market participants, and the cleanness of CDS spreads as a signal of default risk together ...
Jeong‐Bon Kim +2 more
wiley +1 more source
The Accuracy and Informativeness of Management Earnings Forecasts: A Review and Unifying Framework*
ABSTRACT This paper synthesizes the literature on management earnings forecasts (MFs) and adaption mechanisms, combines existing theories into a unifying framework, and discusses the primary determinants of MF accuracy and informativeness. The proposed model refines existing theories by emphasizing the dynamics and multiperiod interactions among firm ...
Nicolai A. Preussner, Ewald Aschauer
wiley +1 more source
Parenting in the Context of the Child: Genetic and Social Processes
Abstract The focus on the role of parenting in child development has a long‐standing history. When measures of parenting precede changes in child development, researchers typically infer a causal role of parenting practices and attitudes on child development.
David Reiss +5 more
wiley +1 more source
Minds and Brains, Sleep and Psychiatry
Objective This article offers a philosophical thesis for psychiatric disorders that rests upon some simple truths about the mind and brain. Specifically, it asks whether the dual aspect monism—that emerges from sleep research and theoretical neurobiology—can be applied to pathophysiology and psychopathology in psychiatry.
J. Allan Hobson +2 more
wiley +1 more source
Markov chains under nonlinear expectation
Abstract In this paper, we consider continuous‐time Markov chains with a finite state space under nonlinear expectations. We define so‐called Q‐operators as an extension of Q‐matrices or rate matrices to a nonlinear setup, where the nonlinearity is due to model uncertainty. The main result gives a full characterization of convex Q‐operators in terms of
Max Nendel
wiley +1 more source
The third AI summer: AAAI Robert S. Engelmore Memorial Lecture
AI Magazine, Volume 43, Issue 1, Page 105-125, Spring 2022.
Henry A. Kautz
wiley +1 more source
Measures of uncertainty in expert systems [PDF]
This paper compares four measures that have been advocated as models for uncertainty in expert systems. The measures are additive probabilities (used in the Bayesian theory), coherent lower (or upper) previsions, belief functions (used in the Dempster ...
Walley, Peter
core +1 more source
Financial Risk Measurement with Imprecise Probabilities [PDF]
Although financial risk measurement is a largely investigated research area, its relationship with imprecise probabilities has been mostly overlooked.
VICIG, PAOLO
core +1 more source
Towards a unified theory of imprecise probability [PDF]
Coherent upper and lower probabilities, Choquet capacities of order 2, belief functions and possibility measures are amongst the most popular mathematical models for uncertainty and partial ignorance.
Walley, Peter
core +1 more source
Standard and nonstandard representability of positive uncertainty orderings [PDF]
summary:Axioms are given for positive comparative probabilities and plausibilities defined either on Boolean algebras or on arbitrary sets of events.
Capotorti, Andrea +4 more
core +1 more source

