What would it take to see mortgage rates go below 2% on a 30-year fixed?

HousingWire Lead Analyst Logan Mohtashami writes: Even with these historically low yields, we still have fixed mortgage rates below 3% but not below 2%. The question remains: What would it take to get the 10-year low enough to get a 1.875% mortgage rate on a 30-year fixed? HW+ Premium Content