"Past innovation-driven booms—like the 1920s and in the 1990s—have led the market to overpay for future profits even though the underlying innovations were real."

COLUMN. In her column, the economist points out that the financial markets have been inflated by decades of monetary policy tailored to their needs. She warns that it is the…

The biggest tech companies in the market have an advantage that didn't exist during dotcom bubble, say fund managers overseeing tens of billions of dollars.