Many investors are anxious about a possible bubble in stock markets, but those fears seem overblown to us. (blackrockblog.com)
[6] A major risk to Norway's economy (and possible bubble - popping catalyst) that virtually no mainstream commentators have acknowledged is the very real possibility that oil prices might drop and sharply reduce the country's oil profits and thus economic growth. (thebubblebubble.com)
Scanning over all possible bubbles in the multiverse, everything that can physically happen does happen. (faith.org.uk)