** I am LONG on BTC, but want to understand if this scenario would work **
The current market capitalization of crypto currency is about 13 bln.
See at footer / bottom of page of:
http://coinmarketcap.com/WHAT IF they would create/print some dollars, slowly buy significant amount of crypto currency at current market prices and then dump it all at once. They would do this in cycles, each time creating a crash.
The FED has about 4000 bln outstanding.
If they would just create 4 bln USD, buy BTC and dump it, it would already probably work.
But ok, let's suppose they do this (in cycles!) with 40 bln (who cares anyway..it is money out of thin air).
This 40 bln would represent only 1% of their current balance.
And this is only the FED.
Here is size of printed money from the 4 big central banks right now...
Source:
http://www.economicpopulist.org/content/bis-says-party-over-quantitative-easingAnd here is projected increased size for the FED only...
Source:
http://blogs.ft.com/gavyndavies/2012/12/16/a-major-change-in-bernankes-policy-reaction-function/