Showing 1 - 10 of 23
or the posterior mean response function are not in general the Bayes estimator of the impulse response vector obtained by …
Persistent link: https://www.econbiz.de/10012422763
-form parameters, since the the prior does not, in general, depend on the data. We illustrate that this approach tends to produce …
Persistent link: https://www.econbiz.de/10012669296
One of the leading methods of estimating the structural parameters of DSGE mod- els is the VAR-based impulse response matching estimator. The existing asympotic theory for this estimator does not cover situations in which the number of impulse response parameters exceeds the number of VAR model...
Persistent link: https://www.econbiz.de/10010435454
Skepticism toward traditional identifying assumptions based on exclusion restrictions has led to a surge in the use of structural VAR models in which structural shocks are identified by restricting the sign of the responses of selected macroeconomic aggregates to these shocks. Researchers...
Persistent link: https://www.econbiz.de/10009493558
We show that in weakly identified models (1) the posterior mode will not be a consistent estimator of the true parameter vector, (2) the posterior distribution will not be Gaussian even asymptotically, and (3) Bayesian credible sets and frequentist confidence sets will not coincide...
Persistent link: https://www.econbiz.de/10008528534
One of the leading methods of estimating the structural parameters of DSGE models is the VAR-based impulse response matching estimator. The existing asymptotic theory for this estimator does not cover situations in which the number of impulse response parameters exceeds the number of VAR model...
Persistent link: https://www.econbiz.de/10011145457
One of the leading methods of estimating the structural parameters of DSGE mod- els is the VAR-based impulse response matching estimator. The existing asympotic theory for this estimator does not cover situations in which the number of impulse response parameters exceeds the number of VAR model...
Persistent link: https://www.econbiz.de/10011097611
Many users of structural VAR models are primarily interested in learning about the shape of structural impulse response functions. This requires joint inference about sets of structural impulse responses, allowing for dependencies across time as well as across response functions. Such joint...
Persistent link: https://www.econbiz.de/10011084610
It is well documented that the small-sample accuracy of asymptotic and bootstrap approximations to the pointwise distribution of VAR impulse response estimators is undermined by the estimator’s bias. A natural conjecture is that impulse response estimators based on the local projection (LP)...
Persistent link: https://www.econbiz.de/10005666791
Using a novel dataset, we develop a structural model of the Very Large Crude Carrier (VLCC) market between the Arabian Gulf and the Far East. We study how fluctuations in oil tanker rates, oil exports, shipowner profits, and bunker fuel prices are determined by shocks to the supply and demand...
Persistent link: https://www.econbiz.de/10012422762