Showing 1 - 10 of 13
In this chapter, we described a Bayesian approach to efficiency analysis using stochastic frontier models. With cross-sectional data and a log-linear frontier, a simple Gibbs sampler can be used to carry out Bayesian inference. In the case of a nonlinear frontier, more complicated posterior...
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We develop Bayesian methods of analysis for a new class of Threshold Autoregressive models: Endogenous Delay Threshold. We apply our methods to the commonly used sunspot data data set and find strong evidence in favor of the EDTAR model over linear and tranditional threshold autoregressions.
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This paper has two main purposes. Firstly, we develop various ways of defining efficiency in the case of multiple output production. We specifically consider the case where some of the outputs are undesirable, such as pollutants. We investigate how these efficiency definitions relate to one...
Persistent link: https://www.econbiz.de/10005369068
We examine the pricing of initial public offering (IPO), seasoned equity offering (SEO) and post-chapter 11 firms using a stochastic frontier methodology. The stochastic frontier framework allows us to model "inefficiency" or the difference between a firm's maximum predicted and its actual...
Persistent link: https://www.econbiz.de/10005369069
This paper uses data from 11 countries for 19 years to investigate the forces driving output change in 6 manufacturing sectors. A stochastic production frontier model is adopted which allows for the decomposition of output changes into three types of change: technical, efficiency and input. This...
Persistent link: https://www.econbiz.de/10005369074
We examine dynamic asymmetries in US unemployment using non-linear time series models and Bayesian methods. We find strong statistical evidence in favour of a two regime threshold autoregressive model. Empirical results indicate that, once we take into account both parameter and model...
Persistent link: https://www.econbiz.de/10005369100
In this paper we begin by developing practical Bayesian methods for inference in a standard equilibrium search model. We then consider two models which are more flexible, but centered over the equilibrium search model using Bayesian priors. Such priors can be used to control the degree of...
Persistent link: https://www.econbiz.de/10005369111
In this paper we develop Bayesian tools for estimating multi-output production frontiers in applications where only input and output data are available. Firm-specific inefficiency is measured relative to this frontier. Our work has important differences from the existing literature, which either...
Persistent link: https://www.econbiz.de/10005245995