00469nam a2200109Ia 4500080002600000100002300026245010600049260003600155300000900191520014000200583001900340 a11.02.01 M742gh(2001) aGhartey, Edward E. aRandom walk as a universal test of weak-form foreign exchange market efficiency : a theoretical proof b[CCMS]a[St. Augustine]TTc2001 a7 p. aSeeks to show that the pure random walk spot exchange rate is an adequate means to universally test foreign exchange market efficiency. c6/13/02kJOY_D