not generate the price bubbles observed in previous studies with student subjects; traders aggregate private information …

asset market bubbles occur in all sessions, but global markets had significantly more extreme and longer duration valuation … bubbles. Additionally, subjects at the most suboptimal times-of-day held significantly more asset shares in their portfolios …

Galí (2014) showed that a monetary policy rule that raises interest rates in response to bubbles can paradoxically lead … to larger bubbles. This comment shows that a central bank that wants to dampen bubbles can always do so by raising … argue Galí's model contains additional equilibria in which more aggressive rules dampen bubbles. We show that for these …