نتایج جستجو برای: random walk
تعداد نتایج: 303081 فیلتر نتایج به سال:
Journal:
:Journal of the London Mathematical Society
2010
Journal:
:اقتصاد پولی مالی
0
شهرام فتاحی
معصومه ترکمان احمدی
in this paper, the random walk hypothesis and the opec oil market efficiency have been examined. the random walk hypothesis states that prices are completely stochastic in nature so that they have 'no memory'. in its weak-form, changes in prices occur stochastically and, as a result, the random walk behavior of prices is usually used to test the weak-form efficiency. in order to study the rando...
Journal:
:Journal of Mathematical Analysis and Applications
1973
Journal:
:Computational Statistics & Data Analysis
2019
Journal:
:Transactions of the American Mathematical Society
1966
Journal:
:Bulletin of the American Mathematical Society
1970
Journal:
:Proceedings of the American Mathematical Society
1975
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید