Testing for unit roots using panel data : Application to the French stock market efficiency
| Year of publication: |
1991
|
|---|---|
| Authors: | Boumahdi, Rachid ; Thomas, Alban |
| Published in: |
Economics Letters. - Elsevier, ISSN 0165-1765. - Vol. 37.1991, 1, p. 77-79
|
| Publisher: |
Elsevier |