So sánh phương pháp

	Mô hình hiệu chỉnh sai số véc-tơ có điểm gãy cấu trúc (SB-VECM)	Kiểm định đồng liên kết Johansen có điểm đứt gãy cấu trúc
Lĩnh vực	Kinh tế lượng	Kinh tế lượng
Họ	Regression model	Regression model
Năm ra đời	1996–2000	2000–2001
Người khởi xướng	Gregory & Hansen (1996); Johansen, Mosconi & Nielsen (2000)	Johansen (1988); structural-break extensions by Saikkonen & Lütkepohl (2000) and Lütkepohl, Müller & Saikkonen (2001)
Loại	Multivariate error correction model with structural breaks	Cointegration test / VECM estimation
Công trình gốc	Gregory, A. W., & Hansen, B. E. (1996). Residual-based tests for cointegration in models with regime shifts. Journal of Econometrics, 70(1), 99–126.	Johansen, S. (1988). Statistical analysis of cointegration vectors. Journal of Economic Dynamics and Control, 12(2–3), 231–254.
Tên gọi khác	SB-VECM, VECM with regime shifts, cointegration model with structural breaks, break-augmented VECM	Johansen cointegration with breaks, break-robust Johansen test, cointegration test with regime shifts, structural change Johansen VECM
Liên quan	5	5
Tóm tắt	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.	The structural break Johansen cointegration test extends the standard maximum-likelihood Johansen procedure to settings where the multivariate time series exhibits level shifts or trend breaks. By incorporating dummy variables or shift regressors into the VECM, the test determines the cointegrating rank without confounding genuine long-run relationships with regime changes.