Showing 1 - 10 of 19,512
In this paper, we propose a fully Bayesian approach to the special class of nonlinear time-series models called the logistic smooth transition autoregressive (LSTAR) model. Initially, a Gibbs sampler is proposed for the LSTAR where the lag length, k, is kept fixed. Then, uncertainty about k is...
Persistent link: https://www.econbiz.de/10014027339
We explore some aspects of the analysis of latent component structure in non-stationary time series based on time-varying autoregressive (TVAR) models that incorporate uncertainty on model order. Our modelling approach assumes that the AR coefficients evolve in time according to a random walk...
Persistent link: https://www.econbiz.de/10014111317
Uncertainty about the choice of identifying assumptions is common in causal studies, but is often ignored in empirical practice. This paper considers uncertainty over models that impose different identifying assumptions, which, in general, leads to a mix of point- and set-identified models. We...
Persistent link: https://www.econbiz.de/10011644088
Uncertainty about the choice of identifying assumptions is common in causal studies, but is often ignored in empirical practice. This paper considers uncertainty over models that impose different identifying assumptions, which, in general, leads to a mix of point- and set-identified models. We...
Persistent link: https://www.econbiz.de/10012241832
Persistent link: https://www.econbiz.de/10014576820
Persistent link: https://www.econbiz.de/10011762992
Persistent link: https://www.econbiz.de/10012433757
Persistent link: https://www.econbiz.de/10013201858
suggested by new growth theory, while addressing the variable selection problem by means of Bayesian model averaging …. Controlling for variable selection uncertainty, we confirm the evidence in favor of new growth theory presented in several earlier …
Persistent link: https://www.econbiz.de/10011382708
theory for both actuarial science and practice. Second, in the case of a general cost field, we give sufficient conditions … the risk of extreme events since they appear as a natural extension of multivariate extreme-value theory to the level of …
Persistent link: https://www.econbiz.de/10012019126