Showing 1 - 10 of 31
Hedonic analysis is frequently implemented to generate implicit prices for location-specific amenities within single markets, either in cross-city wage differentials or within-city rent gradients. Amenities are shown to be generally priced in both land and labor markets, with single market...
Persistent link: https://www.econbiz.de/10008567648
This paper develops methods for automatic selection of variables in forecasting Bayesian vector autoregressions (VARs) using the Gibbs sampler. In particular, I provide computationally efficient algorithms for stochastic variable selection in generic (linear and nonlinear) VARs. The performance...
Persistent link: https://www.econbiz.de/10008593003
We apply a recently proposed Bayesian model selection technique, known as stochastic model specification search, for characterising the nature of the trend in macroeconomic time series. We illustrate that the methodology can be quite successfully applied to discriminate between stochastic and...
Persistent link: https://www.econbiz.de/10008468145
It is known that semiparametric time series regression is often used without checking its suitability and compactness. In theory, this may result in dealing with an unnecessarily complicated model. In practice, one may encounter the computational difficulty caused by the spareness of the data....
Persistent link: https://www.econbiz.de/10005621775
We apply a recent methodology, Bayesian stochastic model specification search (SMSS), for the selection of the unobserved components (level, slope, seasonal cycles, trading days effects) that are stochastically evolving over time. SMSS hinges on two basic ingredients: the non-centered...
Persistent link: https://www.econbiz.de/10008753045
This paper builds on a simple unified representation of shrinkage Bayes estimators based on hierarchical Normal-Gamma priors. Various popular penalized least squares estimators for shrinkage and selection in regression models can be recovered using this single hierarchical Bayes formulation....
Persistent link: https://www.econbiz.de/10009004835
Over the last four decades, bankruptcy prediction has given rise to an extensive body of literature, the aim of which was to assess the conditions under which forecasting models perform effectively. Of all the parameters that may influence model accuracy, one has rarely been discussed: the...
Persistent link: https://www.econbiz.de/10011107955
economic forecasting using diffusion indexes the factors are ordered, according to their importance, in terms of relative … performances of these methods with the classical diffusion index (DI) approach proposed by Stock and Watson, conducting a pseudo …
Persistent link: https://www.econbiz.de/10011109221
Of the methods used to build bankruptcy prediction models in the last twenty years, neural networks are among the most challenging. Despite the characteristics of neural networks, most of the research done until now has not taken them into consideration for building financial failure models, nor...
Persistent link: https://www.econbiz.de/10011110766
This paper is a critical review of the variable selection methods used to build empirical bankruptcy prediction models. Recent decades have seen many papers on modeling techniques, but very few about the variable selection methods that should be used jointly or about their fit. This issue is of...
Persistent link: https://www.econbiz.de/10011110970