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| Μη Γραμμικός Έλεγχος Συνολοκλήρωσης Johansen× | Δοκιμή Συνολοκλήρωσης κατά Johansen και Μοντέλο Διόρθωσης Σφαλμάτων Διανυσμάτων× | |
|---|---|---|
| Πεδίο≠ | Οικονομετρία | Χρηματοοικονομικά |
| Οικογένεια | Regression model | Regression model |
| Έτος προέλευσης≠ | 2001 | 1991 |
| Δημιουργός≠ | Breitung (2001), building on Johansen (1988, 1991) | Søren Johansen |
| Τύπος≠ | Nonparametric rank-based cointegration test | Multivariate cointegration / vector error correction model |
| Θεμελιώδης πηγή≠ | Breitung, J. (2001). Rank tests for nonlinear cointegration. Journal of Business and Economic Statistics, 19(3), 331-340. DOI ↗ | Johansen, S. (1991). Estimation and Hypothesis Testing of Cointegration Vectors in Gaussian Vector Autoregressive Models. Econometrica, 59(6), 1551-1580. DOI ↗ |
| Εναλλακτικές ονομασίες≠ | nonlinear cointegration test, threshold Johansen cointegration, rank test for nonlinear cointegration, nonlinear VECM cointegration | Johansen test, VECM, vector error correction model, multivariate cointegration |
| Συναφείς | 3 | 3 |
| Σύνοψη≠ | Nonlinear Johansen cointegration extends the classical Johansen framework to detect long-run equilibrium relationships among integrated time series when the adjustment process is nonlinear. Using rank-based transformations, the approach tests for cointegration without assuming a linear error-correction mechanism, making it suitable for economic relationships characterized by asymmetric or threshold dynamics. | The Johansen procedure is a multivariate cointegration framework, introduced by Søren Johansen in 1991, that tests for long-run equilibrium relationships among several I(1) time series. It determines how many cointegrating vectors link the series and then builds a Vector Error Correction Model (VECM) to describe the short-run dynamics around that equilibrium. |
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