What is to blame for the collapse of Ethereum prices in just three months, following its upsurge to nearly $1,400?
Underlisted are what I thought
1, regulation. 2, The exchanges and 3, Mining profitability: The price of Ethereum is governed not only through speculative actions, but also by mining profitability
But the important thing is about the regulation because all if icos are getting threatened by the law from the governments. It looks like the condition is conducive right now.
How more and more countries become ico friendly countries.
Exchange can't be considered as a part of the main reasons.
About mining profitability, only the ethereum core developer can fix this problem and make it less and less profitable to avoid inflation.