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The changing efficiency of African stock markets
Jefferis, Keith R.; Smith, Graham - In: The South African journal of economics 73 (2005) 1, pp. 54-67
Persistent link: https://www.econbiz.de/10003002252
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Laws, institutions and capital markets integration
Jefferis, Keith R.; Mbekeani, Kennedy - In: Regional integration in Africa, (pp. 115-137). 2002
Persistent link: https://www.econbiz.de/10001779177
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African stock markets : multiple variance ratio tests of random walks
Smith, Graham; Jefferis, Keith R.; Ryoo, Hyun-jung - In: Applied financial economics 12 (2002) 7, pp. 475-484
Persistent link: https://www.econbiz.de/10001676722