California has always (certainly over the last two decades) been hyper competitive in the cities (la, Sf, sd) and that kind of churn prices out a lot of people. As a result it has turned into the NFL of states -- the ultra productive (or ultra lucky) thrive. Your second link speaks to this: "Families with kids and those with only a high school education predominate among those moving from California to its top destination states (Texas, Arizona, and Nevada). College-educated 18 to 35 year olds led the way among those moving to California from its top feeder states (New York, Illinois, and New Jersey). "I have a home in SoCal and another in a different state. I'm selling the SoCal home, it has turned into the worst state in the union (except for Illinois and possibly New York). Keep ignoring the inevitable Johnsoda, it won't stop what the future has in store for the state that finishes at the bottom in almost all of the important metrics.
https://www.manhattan-institute.org/html/great-california-exodus-closer-look-5853.html
http://lao.ca.gov/LAOEconTax/Article/Detail/265