The Big Macro Nowcasting Ranking
- Performance evaluation exercise with monthly (pseudo) real-time vintages of a mixed-frequency large dataset for the US. The target variable is real GDP growth. Reported figures are RMSE relative to the AR(1). The horizon denotes quarters-ahead. D1 denots single-frequency information set; D2 mixed-frequency. The monthly vintages can be accessed here.
List of forecasting models & transformations
List of time series forecasting models
Acronym Model Description AR(P) Autoregressive iterated-specification RW Random walk ARDI(K,BIC) Autoregressive diffusion indices with K factors. Optimal lag-order via BIC T.ARDI(K,BIC) ARDI with target-factors. Hard-threshold set to |t-stat|>1.96 BVAR-Minn Homoscedastic large Bayesian VAR BVAR-CSV Large Bayesian VAR with heteroscedastic innovations BBoost Quadratic-loss L2 boosting, block-wise CBoost Quadratic-loss L2 boosting, component-wise CSR Complete Subset Regressions (20C4) with hard-thresholding preselection Bag Linear bagging with hard-thresholding preselection BTree Boosting regression trees RF Random forests SVR Support vector machine regression with Gaussian Kernel function Ridge Ridge regression LASSO Least absolute shrinkage and selection operator with BIC for lambda AdaLASSO Adaptive LASSO EN Elastic Net AdaEN Adaptive EN LSTM Long-short-term memory RNN with 3-hidden layers SgLASSO Sparse-group-LASSO-MIDAS with block-K-fold CV for lambda & alpha List of methods for treating mixed-frequencies
Acronym Transformation Description D1 Down-sampling to Quarterly (Temporal aggregation with equal-weights) D2 Unrestricted MIDAS Polynomials D3 Legendre Polynomials (3rd degree)
The Ranking: Real-time model evaluation
Models | n=0 | n=1 | n=2 | n=3 | n=4 | avg |
---|---|---|---|---|---|---|
Bag-D3 | 0.728 | 0.932 | 0.972 | 0.998 | 0.994 | 0.925 |
CSR-D2 | 0.707 | 0.938 | 0.976 | 1 | 1.004 | 0.925 |
BBoost-D1F | 0.725 | 0.925 | 0.978 | 1.006 | 1.001 | 0.927 |
Bag-D2F | 0.772 | 0.91 | 0.967 | 0.994 | 0.999 | 0.929 |
Ridge-D1 | 0.764 | 0.924 | 0.958 | 0.996 | 1.001 | 0.929 |
Ridge-D2 | 0.742 | 0.926 | 0.972 | 1.001 | 1.005 | 0.929 |
Bag-D2 | 0.767 | 0.921 | 0.969 | 0.993 | 1.002 | 0.93 |
T.ARDI(2) | 0.745 | 0.929 | 0.975 | 1.002 | 1.007 | 0.932 |
Bag-D1F | 0.759 | 0.925 | 0.97 | 1.005 | 1.001 | 0.932 |
Bag-D1 | 0.783 | 0.918 | 0.961 | 0.996 | 1.002 | 0.932 |
CSR-D1 | 0.758 | 0.934 | 0.974 | 1.004 | 1.009 | 0.936 |
Ridge-D3 | 0.791 | 0.921 | 0.969 | 1.004 | 1.003 | 0.938 |
RF-D1F | 0.816 | 0.917 | 0.966 | 0.995 | 0.992 | 0.938 |
Ridge-D2F | 0.808 | 0.913 | 0.968 | 0.999 | 1.004 | 0.938 |
CBoost-D1F | 0.773 | 0.925 | 0.983 | 1.01 | 1.001 | 0.938 |
SVR-D1 | 0.825 | 0.919 | 0.964 | 0.992 | 0.995 | 0.939 |
LASSO-D1F | 0.787 | 0.93 | 0.978 | 1.002 | 0.999 | 0.939 |
AdaLASSO-D1F | 0.781 | 0.937 | 0.98 | 1.003 | 0.998 | 0.94 |
RF-D1 | 0.804 | 0.924 | 0.971 | 0.999 | 1.003 | 0.94 |
Bag-D3F | 0.816 | 0.917 | 0.972 | 1.005 | 0.993 | 0.941 |
EN-D2F | 0.816 | 0.921 | 0.969 | 0.999 | 1.001 | 0.941 |
EN-D1F | 0.799 | 0.928 | 0.978 | 1.001 | 1 | 0.941 |
SVR-D3 | 0.827 | 0.92 | 0.97 | 0.995 | 0.997 | 0.942 |
RF-D3 | 0.812 | 0.936 | 0.969 | 0.994 | 1.001 | 0.942 |
ARDI(1) | 0.799 | 0.939 | 0.975 | 0.999 | 1.001 | 0.943 |
CBoost-D2F | 0.821 | 0.92 | 0.965 | 0.999 | 1.008 | 0.943 |
BBoost-D2F | 0.836 | 0.912 | 0.967 | 0.998 | 1 | 0.943 |
SVR-D3F | 0.831 | 0.914 | 0.972 | 0.995 | 1.001 | 0.943 |
SVR-D2 | 0.828 | 0.923 | 0.971 | 0.997 | 0.997 | 0.943 |
AdaEN-D2 | 0.766 | 0.947 | 0.977 | 1.003 | 1.024 | 0.943 |
EN-D2 | 0.777 | 0.971 | 0.978 | 0.996 | 0.994 | 0.943 |
RF-D2 | 0.816 | 0.925 | 0.976 | 1.001 | 1 | 0.943 |
LASSO-D2F | 0.831 | 0.92 | 0.969 | 0.998 | 1 | 0.944 |
AdaEN-D1F | 0.802 | 0.934 | 0.981 | 1.002 | 1 | 0.944 |
SVR-D1F | 0.827 | 0.921 | 0.971 | 0.999 | 1 | 0.944 |
CSR-D2F | 0.824 | 0.928 | 0.97 | 0.997 | 1 | 0.944 |
SVR-D2F | 0.831 | 0.925 | 0.972 | 0.996 | 0.995 | 0.944 |
RF-D2F | 0.827 | 0.929 | 0.972 | 0.998 | 0.995 | 0.944 |
BTree-D1F | 0.811 | 0.923 | 0.975 | 1.002 | 1.008 | 0.944 |
AdaEN-D2F | 0.834 | 0.926 | 0.965 | 0.999 | 1.002 | 0.945 |
AdaLASSO-D2F | 0.84 | 0.922 | 0.966 | 0.998 | 1.001 | 0.945 |
AdaLASSO-D2 | 0.765 | 0.954 | 0.979 | 0.998 | 1.034 | 0.946 |
LSTM-D1F | 0.845 | 0.918 | 0.968 | 1.005 | 0.994 | 0.946 |
ARDI(2) | 0.798 | 0.947 | 0.978 | 1.001 | 1.008 | 0.946 |
EN-D3 | 0.834 | 0.924 | 0.975 | 1 | 1 | 0.947 |
CSR-D3 | 0.814 | 0.931 | 0.98 | 1.005 | 1.003 | 0.947 |
RW | 0.839 | 0.921 | 0.975 | 0.999 | 0.999 | 0.947 |
LSTM-D2F | 0.844 | 0.928 | 0.966 | 1 | 0.997 | 0.947 |
LASSO-D2 | 0.78 | 0.98 | 0.983 | 1 | 0.997 | 0.948 |
BVAR-CSV | 0.811 | 0.926 | 0.98 | 1.012 | 1.013 | 0.948 |
RF-D3F | 0.844 | 0.934 | 0.976 | 0.991 | 1.001 | 0.949 |
T.ARDI(1) | 0.814 | 0.948 | 0.975 | 1.005 | 1.007 | 0.95 |
AdaEN-D1 | 0.817 | 0.931 | 0.991 | 1.007 | 1.003 | 0.95 |
BBoost-D3F | 0.865 | 0.906 | 0.973 | 1.006 | 1.001 | 0.95 |
AdaEN-D3 | 0.848 | 0.928 | 0.976 | 1 | 1.002 | 0.951 |
LSTM-D3F | 0.851 | 0.926 | 0.972 | 0.994 | 1.013 | 0.951 |
SgLASSO-D3 | 0.849 | 0.925 | 0.978 | 1.003 | 1.005 | 0.952 |
SgLASSO-D3F | 0.861 | 0.912 | 0.977 | 1.011 | 1.003 | 0.953 |
CSR-D1F | 0.877 | 0.925 | 0.97 | 0.998 | 0.999 | 0.954 |
EN-D1 | 0.809 | 0.936 | 0.944 | 1.045 | 1.036 | 0.954 |
BTree-D1 | 0.812 | 0.933 | 0.988 | 1.015 | 1.024 | 0.955 |
AdaEN-D3F | 0.883 | 0.924 | 0.968 | 1.001 | 0.999 | 0.955 |
LSTM-D3 | 0.858 | 0.932 | 0.978 | 1.005 | 1.004 | 0.955 |
BVAR-Minn | 0.85 | 0.933 | 0.974 | 1.012 | 1.015 | 0.957 |
EN-D3F | 0.891 | 0.926 | 0.971 | 1 | 0.999 | 0.957 |
CBoost-D3F | 0.854 | 0.936 | 0.985 | 1.013 | 1.001 | 0.958 |
LSTM-D1 | 0.866 | 0.936 | 0.978 | 1.002 | 1.013 | 0.959 |
CSR-D3F | 0.89 | 0.938 | 0.97 | 1.001 | 0.997 | 0.959 |
LASSO-D3F | 0.903 | 0.921 | 0.971 | 1 | 1.003 | 0.96 |
AdaLASSO-D3F | 0.893 | 0.929 | 0.971 | 1.003 | 1.004 | 0.96 |
BTree-D2F | 0.85 | 0.954 | 0.991 | 1.017 | 0.997 | 0.962 |
LSTM-D2 | 0.868 | 0.943 | 0.986 | 1.017 | 0.999 | 0.962 |
BTree-D2 | 0.839 | 0.952 | 0.994 | 1.012 | 1.016 | 0.963 |
Ridge-D3F | 0.802 | 0.941 | 1.017 | 1.046 | 1.033 | 0.968 |
AdaLASSO-D1 | 0.83 | 0.947 | 1.019 | 1.037 | 1.022 | 0.971 |
BTree-D3 | 0.851 | 0.988 | 0.99 | 1.016 | 1.021 | 0.973 |
Ridge-D1F | 0.779 | 0.959 | 1.026 | 1.06 | 1.054 | 0.976 |
LASSO-D3 | 0.832 | 0.932 | 1.018 | 1.06 | 1.056 | 0.98 |
AdaLASSO-D3 | 0.834 | 0.945 | 1.03 | 1.065 | 1.06 | 0.987 |
LASSO-D1 | 0.774 | 1.007 | 0.987 | 1.102 | 1.074 | 0.989 |
BTree-D3F | 0.88 | 1.031 | 0.999 | 1.01 | 1.033 | 0.991 |
AR(BIC) | 1.008 | 1.003 | 1 | 1.001 | 1 | 1.002 |
AR(CV) | 1.02 | 1.004 | 1 | 1.001 | 0.999 | 1.005 |
AR(4) | 1.049 | 1.017 | 1.002 | 0.999 | 0.999 | 1.013 |
AR(1) | NaN | NaN | NaN | NaN | NaN | NaN |