Managing Assets When Markets Become Irrationally Effervescent

 | Nov 30, 2017 12:03AM ET

When I co-hosted a national talk radio show in 2000, tech stock inquiries came furious and fast. JDSU or Sun Micro? Powerwave or Cisco? Webvan or theGlobe.com?

Few expressed concern about a recession. Few wondered if they might lose money by investing in the New Economy’s Internet favorites. Even fewer callers believed that they might want to take less risk rather than more.

Granted, tech stocks may not be as wildly overvalued as they were in 2000. That said, the U.S. stock market as a whole is beginning to look a lot like it did in previous bubbles.