Authors :
Shima Alizadeh, Hilda Saleh, Morteza Shafiee
Volume/Issue :
Volume 4 - 2019, Issue 12 - December
Google Scholar :
https://goo.gl/DF9R4u
Scribd :
https://bit.ly/36iFvWn
Abstract :
Retrieving a set of 14 cryptocurrencies for a
sample spanning 2015–2018. In this paper, we
investigate Efficiency Market Hypothesis (EMH) by
applying ARFIMA model for 14 cryptocurrencies which
average price didn’t meet over $1 during a period 3
years, from Sep 2015 to Sep 2018. The Long term
memory which is detected in time series of price, is in
contradiction with Efficiency Market Hypothesis.
Keywords :
Efficiency Market Hypothesis, Market Efficiency, Cryptocurrency, ARFIMA.
Retrieving a set of 14 cryptocurrencies for a
sample spanning 2015–2018. In this paper, we
investigate Efficiency Market Hypothesis (EMH) by
applying ARFIMA model for 14 cryptocurrencies which
average price didn’t meet over $1 during a period 3
years, from Sep 2015 to Sep 2018. The Long term
memory which is detected in time series of price, is in
contradiction with Efficiency Market Hypothesis.
Keywords :
Efficiency Market Hypothesis, Market Efficiency, Cryptocurrency, ARFIMA.