There are additional Star Alliance airlines whose miles you can use to book Asiana flights but the above are the most
common points currencies out there.
Not exact matches
Point 3 seems to state that the central bank of a
common currency area could work more efficient and be more credible when it is independent, compared to national central banks which may be controlled by the government.
Bitcoins are the most
common currency of ransomware payments, and because most victims do not own them, the initial bitcoin purchase provides a starting
point for tracking payments.
Ideas work more like
currency there, but as you
point out (and I think this is
common), someone else's execution of the idea often falls short.
One
common strategy is to have one go - to card that offers rewards in a
currency you like, such as a particular airline's miles, cash back or bank - reward
points.
Here's my overall ranking and valuation of several
common airline, hotel, and credit card
points currencies.
In coining the term, author Malcolm Gladwell described ideas or developments that percolate below the radar until they suddenly «go viral,» spread until they become
common currency and trigger still more tipping
points and viral explosions.