00559nam a2200145Ia 450000500170000008000260001710000230004324501060006626000360017230000090020852001400021758300190035794200200037699900170039620260716043447.0 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 cMmM742gh(2001) c47726d47726