The Unit Root Hypothesis in Long-term Output: Evidence from Two Structural Breaks for 16 Countries
Recent literature has documented the sensitivity of unit root tests to failure to account for structural change. This paper reconsiders international evidence on the unit root hypothesis while allowing for two structural breaks. We find evidence of two breaks in three-quarters of the data, rejecting the unit root hypothesis in 50% more cases than models that allow for only one structural break. Most of the trend breaks are associated with a change in output levels. As the neo-classical growth model predicts, the magnitude of these level changes is shown here to be related to changes in growth rates during the period following the break.
|Date of creation:||Feb 1996|
|Contact details of provider:|| Postal: Centre for Economic Policy Research, 77 Bastwick Street, London EC1V 3PZ.|
Phone: 44 - 20 - 7183 8801
Fax: 44 - 20 - 7183 8820
|Order Information:|| Email: |
When requesting a correction, please mention this item's handle: RePEc:cpr:ceprdp:1336. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ()
If references are entirely missing, you can add them using this form.