Technology

Inflation surge whips up market froth

Enthusiasm for riskier corners of the market has sent stock indexes and cryptocurrencies to record highs. A powerful driver, investors say, is surging inflation.

Tesla's Elon Musk trolls Rivian after blockbuster IPO

Despite Rivian's blockbuster IPO, Elon Musk has warned that the "true test" for the electric vehicle maker and Tesla competitor's success will be to achieve high production and breakeven cash flow.