Steven A. Tananbaum Senior Fellow for International Economics Robert Kahn argues that if Greece exits the eurozone, introducing a new currency could occur quickly; getting broader economic policies right is the more difficult challenge facing the country.

Bottom Line: The crisis in Venezuela continues to escalate, with no recovery or relief in sight. A messy and chaotic default looms, and the rescue will likely involve a tough adjustment program, larg…

Bottom Line:  Markets showed impressive resilience in the face of a range of geopolitical shocks in 2016, but recent market moves suggest this year could be different. A greater range of possible, if…