Simulation results with exogenous instruments. RE implies MA(3) errors; general implies ARMA(1,3) errors
| Case | Estimator | MSE | Bias | Variance | Coverage | Length |
|---|---|---|---|---|---|---|
| RE | OLS | 0.19 | 3.43 | 0.17 | 0.93 | 0.16 |
| GMM | 0.21 | 3.66 | 0.08 | 0.77 | 0.11 | |
| GMM-GLS-IV | 0.14 | 2.96 | 0.13 | 0.94 | 0.14 | |
| GLS-IV | 0.15 | 2.99 | 0.12 | 0.93 | 0.13 | |
| General | OLS | 3.66 | 18.05 | 0.37 | 0.19 | 0.24 |
| GMM | 0.79 | 6.98 | 0.31 | 0.75 | 0.22 | |
| GMM-GLS-IV | 0.09 | 2.39 | 0.11 | 0.96 | 0.12 | |
| GLS-IV | 0.10 | 2.42 | 0.11 | 0.95 | 0.12 |
| Case | Estimator | Bias | Variance | Coverage | Length | |
|---|---|---|---|---|---|---|
| 0.19 | 3.43 | 0.17 | 0.93 | 0.16 | ||
| 0.21 | 3.66 | 0.08 | 0.77 | 0.11 | ||
| GMM-GLS-IV | 0.14 | 2.96 | 0.13 | 0.94 | 0.14 | |
| GLS-IV | 0.15 | 2.99 | 0.12 | 0.93 | 0.13 | |
| General | 3.66 | 18.05 | 0.37 | 0.19 | 0.24 | |
| 0.79 | 6.98 | 0.31 | 0.75 | 0.22 | ||
| GMM-GLS-IV | 0.09 | 2.39 | 0.11 | 0.96 | 0.12 | |
| GLS-IV | 0.10 | 2.42 | 0.11 | 0.95 | 0.12 |
Weekly data for US-CAD, US-JP for the period November 2010 to April; 2020 (). For OLS we use HAC standard errors as described in the text
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.