One of the four takeaways in our 2018 Outlook was, “It’s the Economy,” meaning that over the long term, financial markets tend to do a good job shrugging off headline risk and political drama. Instead, markets focus on the health of the economy. This attribute was once again demonstrated this week with equity markets gaining more than 2 percent despite heightened geopolitical tension as the U.S. formally exited the 2015 Iran nuclear deal.