方法对比
并排查看您选择的方法；存在差异的行会高亮显示。
| 结构性断裂向量自回归模型× | 含结构性断点的向量误差修正模型 (SB-VECM)× | |
|---|---|---|
| 领域 | 计量经济学 | 计量经济学 |
| 方法族 | Regression model | Regression model |
| 起源年份≠ | 1980–2000s | 1996–2000 |
| 提出者≠ | Sims (1980) for SVAR; structural break extensions developed throughout 1990s–2000s | Gregory & Hansen (1996); Johansen, Mosconi & Nielsen (2000) |
| 类型≠ | Multivariate time-series model with regime change | Multivariate error correction model with structural breaks |
| 开创性文献≠ | Sims, C. A. (1980). Macroeconomics and reality. Econometrica, 48(1), 1–48. DOI ↗ | Gregory, A. W., & Hansen, B. E. (1996). Residual-based tests for cointegration in models with regime shifts. Journal of Econometrics, 70(1), 99–126. DOI ↗ |
| 别名 | break-SVAR, SVAR with regime change, structural break structural VAR, SB-SVAR | SB-VECM, VECM with regime shifts, cointegration model with structural breaks, break-augmented VECM |
| 相关≠ | 6 | 5 |
| 摘要≠ | The structural break SVAR model extends the standard Structural Vector Autoregression by allowing one or more discrete shifts in the system's parameters across time. It simultaneously identifies causal (structural) shocks and accounts for regime changes — such as policy shifts, crises, or institutional reforms — that alter the dynamics among multiple time series. | The Structural Break VECM extends the standard Vector Error Correction Model to allow the cointegrating relationships, adjustment speeds, or short-run dynamics to shift at one or more known or estimated break dates. It preserves the long-run equilibrium framework of the VECM while explicitly modelling regime changes caused by policy shifts, crises, or institutional changes. |
| ScholarGate数据集 ↗ |
|
|