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This note presents the R package bayesGARCH (Ardia, 2007) which provides functions for the Bayesian estimation of the …
Persistent link: https://www.econbiz.de/10011380176
We ask whether Bayesian estimation creates a potential estimation bias as compared with standard estimation techniques … treat each in turn as the true model and create Bayesian estimates of it under priors from the true model and its false … alternative. The Bayesian estimation of macro models may thus give very misleading results by placing too much weight on prior …
Persistent link: https://www.econbiz.de/10012624789
This paper studies semiparametric versions of the classical sample selection model (Heckman (1976, 1979)) without exclusion restrictions. We extend the analysis in Honor'e and Hu (2020) by allowing for parameter heterogeneity and derive implications of this model. We also consider models that...
Persistent link: https://www.econbiz.de/10013332258
This paper proposes a Bayesian approach to assess if the data support candidate set-identifying restrictions for Vector …
Persistent link: https://www.econbiz.de/10011446039
variables which do not add much information to the inference. The contribution includes a new way of identification which is …
Persistent link: https://www.econbiz.de/10010221685
using Bayesian Additive Regression Trees. Monte Carlo experiments show that our BART-LP model is able to capture non …
Persistent link: https://www.econbiz.de/10013179339
We propose a blended approach which combines identification via heteroskedasticity with the widely used methods of sign … external instruments can prove necessary when the conditions for point identification through heteroskedasticity are not met … and offers a natural solution to the labeling problem inherent in purely statistical identification strategies. As a …
Persistent link: https://www.econbiz.de/10014356078
In this paper we discuss general identification results for Structural Vector Autoregressions (SVARs) with external … "relevance" and "exogeneity" conditions. We discuss identification results and likelihood-based estimation methods both in the …
Persistent link: https://www.econbiz.de/10011858614
due to the presence of unobserved characteristics. This paper studies the identification and estimation of such models. We …
Persistent link: https://www.econbiz.de/10011801605
well as an instrument set for the former is considered. Procedures for identification, operating on moments up to a certain … latent regressor. Simple order-conditions are derived, and procedures involving recursive identification of the moments of … Method of Moments (GMM) algorithm involving the instruments and proceeding stepwise from the identification procedures, is …
Persistent link: https://www.econbiz.de/10011636052