Model averaging in ecology: A review of Bayesian, information‐theoretic, and tactical approaches for predictive inference
In ecology, the true causal structure for a given problem is often not known, and several
plausible models and thus model predictions exist. It has been claimed that using weighted …
plausible models and thus model predictions exist. It has been claimed that using weighted …
Model averaging prediction by K-fold cross-validation
This paper considers the model averaging prediction in a quasi-likelihood framework that
allows for parameter uncertainty and model misspecification. We propose an averaging …
allows for parameter uncertainty and model misspecification. We propose an averaging …
Forecasting inflation in a data-rich environment: the benefits of machine learning methods
Inflation forecasting is an important but difficult task. Here, we explore advances in machine
learning (ML) methods and the availability of new datasets to forecast US inflation. Despite …
learning (ML) methods and the availability of new datasets to forecast US inflation. Despite …
Weighted‐average least squares (WALS): a survey
Abstract Model averaging has become a popular method of estimation, following increasing
evidence that model selection and estimation should be treated as one joint procedure …
evidence that model selection and estimation should be treated as one joint procedure …
Spatial weights matrix selection and model averaging for spatial autoregressive models
Spatial econometrics relies on the spatial weights matrix to specify the cross-sectional
dependence; however, the candidate spatial weights matrices might not be unique. This …
dependence; however, the candidate spatial weights matrices might not be unique. This …
Distribution theory of the least squares averaging estimator
CA Liu - Journal of Econometrics, 2015 - Elsevier
This paper derives the limiting distributions of least squares averaging estimators for linear
regression models in a local asymptotic framework. We show that the averaging estimators …
regression models in a local asymptotic framework. We show that the averaging estimators …
Jackknife model averaging for quantile regressions
In this paper we consider model averaging for quantile regressions (QR) when all models
under investigation are potentially misspecified and the number of parameters is diverging …
under investigation are potentially misspecified and the number of parameters is diverging …
Social media sentiment, model uncertainty, and volatility forecasting
Many economic indicators including consumer confidence indices used to forecast volatility
or macroeconomic outcomes, are published with a considerable time lag. To obtain a …
or macroeconomic outcomes, are published with a considerable time lag. To obtain a …
Model averaging based on leave-subject-out cross-validation
Y Gao, X Zhang, S Wang, G Zou - Journal of Econometrics, 2016 - Elsevier
This paper develops a frequentist model averaging method based on the leave-subject-out
cross-validation. This method is applicable not only to averaging longitudinal data models …
cross-validation. This method is applicable not only to averaging longitudinal data models …
Time-varying model averaging
Structural changes often occur in economics and finance due to changes in preferences,
technologies, institutional arrangements, policies, crises, etc. Improving forecast accuracy of …
technologies, institutional arrangements, policies, crises, etc. Improving forecast accuracy of …