Home prices are surging around the world and in many of our favorite U.S. cities. It doesn't get much worse than tech-fueled San Francisco, where the price of a single starter home will fetch you 40 houses in Detroit. What can the rest of the world learn from the Bay Area? Ken Rosen of UC Berkeley joins Tori and Aki to discuss, and offers Aki some tips as she prepares to move back to California from Japan.