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Benchmark Priors Revisited

Benchmark Priors Revisited »

Source: Benchmark Priors Revisited : On Adaptive Shrinkage and the Supermodel Effect in Bayesian Model Averaging

Volume/Issue: 2009/202

Series: IMF Working Papers

Author(s): Martin Feldkircher , and Stefan Zeugner

Publisher: INTERNATIONAL MONETARY FUND

Publication Date: 01 September 2009

ISBN: 9781451873498

Keywords: Bayesian model averaging, hyper-g prior, shrinkage factor, Zellner&;amp;#x2019;s g prior, model uncertainty, growth econometrics, noise, probabilities, statistics, bayes factor

Default prior choices fixing Zellner's g are predominant in the Bayesian Model Averaging literature, but tend to concentrate posterior mass on a tiny set of models. The paper demonstrates this supermodel effect and...

Trade Integration and Political Turbulence

Trade Integration and Political Turbulence »

Source: Trade Integration and Political Turbulence : Environmental Policy Consequences

Volume/Issue: 2001/150

Series: IMF Working Papers

Author(s): Muthukumara Mani , and Per Fredriksson

Publisher: INTERNATIONAL MONETARY FUND

Publication Date: 01 October 2001

ISBN: 9781451856965

Keywords: political instability, lobbying, uncertainty, environmental regulations, environmental policy, trade integration, environmental policies, economic integration, Models of Political Processes: Rent-seeking, Elections

This paper seeks to contribute to the unresolved issue of the effect of economic integration on environmental policy. In particular, we discuss the joint impact of trade openness and political uncertainty. Our theo...

Benchmark Priors Revisited
			: On Adaptive Shrinkage and the Supermodel Effect in Bayesian Model Averaging

Benchmark Priors Revisited : On Adaptive Shrinkage and the Supermodel Effect in Bayesian Model Averaging »

Volume/Issue: 2009/202

Series: IMF Working Papers

Author(s): Martin Feldkircher , and Stefan Zeugner

Publisher: INTERNATIONAL MONETARY FUND

Publication Date: 01 September 2009

DOI: http://dx.doi.org/10.5089/9781451873498.001

ISBN: 9781451873498

Keywords: Bayesian model averaging, hyper-g prior, shrinkage factor, Zellner&;amp;#x2019;s g prior, model uncertainty, growth econometrics, noise, probabilities, statistics, bayes factor

Default prior choices fixing Zellner's g are predominant in the Bayesian Model Averaging literature, but tend to concentrate posterior mass on a tiny set of models. The paper demonstrates this supermodel effect and...

Trade Integration and Political Turbulence
			: Environmental Policy Consequences

Trade Integration and Political Turbulence : Environmental Policy Consequences »

Volume/Issue: 2001/150

Series: IMF Working Papers

Author(s): Muthukumara Mani , and Per Fredriksson

Publisher: INTERNATIONAL MONETARY FUND

Publication Date: 01 October 2001

DOI: http://dx.doi.org/10.5089/9781451856965.001

ISBN: 9781451856965

Keywords: political instability, lobbying, uncertainty, environmental regulations, environmental policy, trade integration, environmental policies, economic integration, Models of Political Processes: Rent-seeking, Elections

This paper seeks to contribute to the unresolved issue of the effect of economic integration on environmental policy. In particular, we discuss the joint impact of trade openness and political uncertainty. Our theo...