Open AccessA Test of Weak Form Efficiency for the Botswana Stock Exchange (2004-2008)
Author(s) -
Oscar Chiwira
Publication year - 2012
Publication title -
british journal of economics, management and trade
Language(s) - English
Resource type - Journals
ISSN - 2278-098X
DOI - 10.9734/bjemt/2012/1071
Subject(s) - econometrics , stock exchange , autocorrelation , nonparametric statistics , statistics , stock (firearms) , random walk , mathematics , randomness , test (biology) , statistical hypothesis testing , unit root test , unit root , economics , engineering , finance , biology , mechanical engineering , paleontology , cointegration