Identification and overidentification in SVECMs
Order criteria for identifying restrictions in SVECMs are derived. With K − r common trends, K − r columns of the long run matrix may have at most K − r − 1 zero restrictions each, while r columns may have arbitrarily many. For each shock, the number of restrictions must not exceed a certain upper b...
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Veröffentlicht in: | Economics letters 2010-09, Vol.108 (3), p.318-321 |
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Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Order criteria for identifying restrictions in SVECMs are derived. With
K
−
r
common trends,
K
−
r
columns of the long run matrix may have at most
K
−
r
−
1 zero restrictions each, while
r columns may have arbitrarily many. For each shock, the number of restrictions must not exceed a certain upper bound. |
---|---|
ISSN: | 0165-1765 1873-7374 |
DOI: | 10.1016/j.econlet.2010.06.001 |