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failed to influence — federal securities regulation and state corporate law, and the prospective roles for the EMH in these … contexts. In federal securities regulation, the EMH has offered a theoretical construct to accompany the general belief in the …
Persistent link: https://www.econbiz.de/10013100915
We consider a cross-calibration test of predictions by multiple potential experts in a stochastic environment. This test checks whether each expert is calibrated conditional on the predictions made by other experts. We show that this test is good in the sense that a true expert - one informed of...
Persistent link: https://www.econbiz.de/10012730968
Motivated by the question of how one should evaluate professional election forecasters, we study a novel dynamic mechanism design problem without transfers. A principal who wishes to hire only high-quality forecasters is faced with an agent of unknown quality. The agent privately observes...
Persistent link: https://www.econbiz.de/10012902013
We describe a methodology for making counterfactual predictions when the information held by strategic agents is a latent parameter. The analyst observes behavior which is rationalized by a Bayesian model in which agents maximize expected utility, given partial and differential information...
Persistent link: https://www.econbiz.de/10012892592
We describe a methodology for making counterfactual predictions when the information held by strategic agents is a latent parameter. The analyst observes behavior which is rationalized by a Bayesian model in which agents maximize expected utility given partial and differential information about...
Persistent link: https://www.econbiz.de/10012893994
In an environment that features second-degree price discrimination, this paper fully characterizes the set of surplus divisions that can arise from all possible information consumers have about their valuation. By extending the techniques developed in a companion paper (Yang, 2019a), I show that...
Persistent link: https://www.econbiz.de/10012894284
We document that analysts cater to short-term investors by issuing optimistic target prices. Catering dominates among analysts at brokers without an investment banking arm as they face lower reputational cost. The market does not see through the analyst catering activity and their forecasts lead...
Persistent link: https://www.econbiz.de/10012937400
The paper studies a dynamic communication game in the presence of adverse selection and career concerns. A forecaster of privately known competence, who cares about his reputation, chooses the timing of the forecast regarding the outcome of some future event. We find that in all equilibria in a...
Persistent link: https://www.econbiz.de/10012859563
Several recent empirical papers assert that the decision to disclose an earnings forecast shortly before the actual earnings announcement reveals only short-term information and is therefore unlikely to entail proprietary costs. Using a simple dynamic model of voluntary disclosure, we show that...
Persistent link: https://www.econbiz.de/10013245221
This paper develops and compares two theories of strategic behavior of professional forecasters. The first theory …-take-all contest, forecasts are excessively differentiated. According to the alternative reputational cheap talk theory, forecasters …
Persistent link: https://www.econbiz.de/10014184487