Evolving and relative efficiency of MENA stock markets: evidence from rolling joint variance ratio tests

Amira Akl Ahmed ()
Additional contact information
Amira Akl Ahmed: Lecturer in Economics, Benha University, Egypt. PhD in Economics, University of Leicester, England.

Ensayos Revista de Economia, 2014, vol. XXXIII, issue 1, 91-126

Abstract: Multiple variance ratio tests, in rolling window procedure, were applied to weekly data (expressed in local and US dollar currencies) for five stock markets in the Middle East and North Africa during 1995-2009. Results indicated that the big and liquid stock markets of Israel and Turkey are ranked as the most efficient. The Egyptian and Moroccan stock markets converged towards efficiency by 2002, due to remarkable improvements in liquidity and information dissemination, whereas the Jordanian stock markets restored its efficiency at the end of the study period. Exchange rates did not matter in determining the dynamics of share returns for equity markets examined.

Keywords: Random Walk Hypothesis; Stock Market Efficiency; Variance Ratio Tests; Wild Bootstrap; Middle East and North Africa (search for similar items in EconPapers)
JEL-codes: G14 G15 (search for similar items in EconPapers)
Date: 2014
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

Downloads: (external link)
http://www.economia.uanl.mx/revistaensayos/xxxiii/ ... ance_ratio_Tests.pdf (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:ere:journl:v:xxxiii:y:2014:i:1:p:91-126

Ordering information: This journal article can be ordered from

Access Statistics for this article

Ensayos Revista de Economia is currently edited by Edgar Mauricio Luna Domínguez

More articles in Ensayos Revista de Economia from Universidad Autonoma de Nuevo Leon, Facultad de Economia Avenida Lazaro Cardenas 4600 Ote., Fraccionamiento Residencial Las Torres, C.P. 64930. Monterrey, Nuevo Leon. México.. Contact information at EDIRC.
Bibliographic data for series maintained by Dora María Vega Facio ( this e-mail address is bad, please contact ).