831 résultats pour « Autre »
Date : Tags : , , , ,
"... we find that the Bayesian approach outperforms the classical one in identifying whether a model is correctly specified which is the principal aim of any backtesting framework. The power of the methodology is due to its ability to test individual model parameters and hence identify which aspects of a model are misspecified as well as the degree of misspecification."
"We portray the distributions that are fundamental for enterprise risk management and describe when they can be used. These include the Bernoulli distribution, the binomial distribution, the Poisson distribution, the uniform distribution, the triangular distribution, the PERT distribution, the modified PERT distribution, the trapezoidal distribution, the custom distribution, the normal distribution, the lognormal distribution, the Weibull distribution and the compound distribution."
Date : Tags : , , , ,
"... this study suggests improving the existing EU anti-manipulation law and enforcement with a number of policy proposals. Namely, (i) an improved, ‘harm-centric’ definition of manipulation; (ii) an improved, ‘multi-layered’ liability regime for AI-driven manipulation; and (iii) a novel, ‘hybrid’ public-private enforcement institutional architecture through the introduction of market manipulation ‘bounty-hunters’."