Forecasting with Dynamic Panel Data Models

• Tác giả: Laura Liu, Hyungsik Roger Moon, Frank Schorfheide
• Ngôn ngữ: eng
• Ký hiệu phân loại: 303.49 Social forecasts
• Thông tin xuất bản: 2017
• Bộ sưu tập: Metadata
• ID: 161594

Tóm tắt

This paper considers the problem of forecasting a collection of short time series using cross sectional information in panel data. We construct point predictors using Tweedie's formula for the posterior mean of heterogeneous coefficients under a correlated random effects distribution. This formula utilizes cross-sectional information to transform the unit-specific (quasi) maximum likelihood estimator into an approximation of the posterior mean under a prior distribution that equals the population distribution of the random coefficients. We show that the risk of a predictor based on a non-parametric estimate of the Tweedie correction is asymptotically equivalent to the risk of a predictor that treats the correlated-random-effects distribution as known (ratio-optimality). Our empirical Bayes predictor performs well compared to various competitors in a Monte Carlo study. In an empirical application we use the predictor to forecast revenues for a large panel of bank holding companies and compare forecasts that condition on actual and severely adverse macroeconomic conditions.