Showing 1 - 10 of 71
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
often not provided. If confidence intervals are given they are often based on bootstrap methods with poor theoretical …
Persistent link: https://www.econbiz.de/10005498104
We examine a two country model of the EU and the US. Each has a small sector of the labour and product markets in which there is wage/price rigidity, but otherwise enjoys flexible wages and prices with a one quarter information lag. Using a VAR to represent the data, we find the model as a whole...
Persistent link: https://www.econbiz.de/10004973965
Using Monte Carlo experiments, we examine the performance of indirect inference tests of DSGE models in small samples …, using various models in widespread use. We compare these with tests based on direct inference (using the Likelihood Ratio … power of the indirect inference test is by far the greater, necessitating re-estimation to ensure that the model is tested …
Persistent link: https://www.econbiz.de/10011165662
We extend the method of indirect inference testing to data that is not filtered and so may be non-stationary. We apply …
Persistent link: https://www.econbiz.de/10011083255
Using Monte Carlo experiments, we examine the performance of Indirect Inference tests of DSGE models, usually versions … of the Smets-Wouters New Keynesian model of the US postwar period. We compare these with tests based on direct inference … substantial so that a false model will tend to be rejected by all three; but that the power of the indirect inference tests are by …
Persistent link: https://www.econbiz.de/10011084212
functions. This requires joint inference about sets of structural impulse responses, allowing for dependencies across time as … well as across response functions. Such joint inference is complicated by the fact that the joint distribution of …, which can be approximated by the bootstrap, allowing the construction of asymptotically valid joint confidence sets for any …
Persistent link: https://www.econbiz.de/10011084610
indirect inference; the resulting model passes the Wald test on output, inflation and interest rates. We then extract the model …
Persistent link: https://www.econbiz.de/10011084646
its asymptotic distribution, and we show how this distribution can be approximated by bootstrap methods. Our methods of … inference remain asymptotically valid when the order condition is satisfied, regardless of whether the usual rank condition for … to ensure the asymptotic validity of Bayesian methods of inference. A simulation study suggests that the frequentist and …
Persistent link: https://www.econbiz.de/10011145457
statistical inference. Here we examine a new and inexpensive recursive bootstrap procedure that allows forecasters to account … explicitly for these dependencies. The procedure allows forecasters to merge empirical evidence and draw inference in the light …
Persistent link: https://www.econbiz.de/10005666706