Showing 121 - 130 of 197
Persistent link: https://www.econbiz.de/10008881137
This paper considers the well established empirical fact that conditional correlations among cross-country interest rates switch signs. Switching implies an alternation of coupling and decoupling of global bond markets over time. This evidence is robust to alternative estimation schemes. Here we...
Persistent link: https://www.econbiz.de/10014191413
This paper shows how to build algorithms that use graphics processing units (GPUs) installed in most modern computers to solve dynamic equilibrium models in economics. In particular, we rely on the compute uni.ed device architecture (CUDA) of NVIDIA GPUs. We illustrate the power of the approach...
Persistent link: https://www.econbiz.de/10014196229
We consider cross-validation strategies for the SNP nonparametric density estimator, which is a truncation (or sieve) estimator based upon a Hermite series expansion. Our main focus is on the use of SNP density estimators as an adjunct to EMM structural estimation. It is known that for this...
Persistent link: https://www.econbiz.de/10014151527
We describe an intuitive, simple, and systematic approach to generating moment conditions for GMM estimation of the parameters of a structural model. The idea is to use the score of a density that has an analytic expression to define the GMM criterion. The auxiliary model that generates the...
Persistent link: https://www.econbiz.de/10014089488
The position taken is that calibration is an activity that pervades science. However, statistical methods exist for proper calibration that achieve full efficiency and provide complete diagnostic tests. Such methods should be used. The deleterious consequences of the casual use of calibration...
Persistent link: https://www.econbiz.de/10014149354
Efficient Method of Moments (EMM) is used to fit the standard stochastic volatility model and various extensions to several daily financial time series. EMM matches to the score of a model determined by data analysis called the score generator. Discrepancies reveal characteristics of data that...
Persistent link: https://www.econbiz.de/10014075693
Persistent link: https://www.econbiz.de/10013441728
Persistent link: https://www.econbiz.de/10013441741
We use recently proposed Bayesian statistical methods to compare the habit persistence asset pricing model of Campbell and Cochrane, the long-run risks model of Bansal and Yaron, and the prospect theory model of Barberis, Huang, and Santos. We improve these Bayesian methods so that they can...
Persistent link: https://www.econbiz.de/10013150055