It's time now for Ask An Expert. Every weekday at 9:20 AM on KCBS we're giving you direct access to top experts in various fields. Today, we're exploring the global economy and the so-called "AI bubble" amid the industry's streak of stock market records and multi-billion dollar valuations.

For more, KCBS Radio anchor Steve Scott spoke with professor Jeffrey Sonnonfeld, Lester Crown professor in management practice and Senior Associate Dean at Yale School of Management. He's also the founder and CEO of the Chief Executive Leadership Institute at Yale.