Despite some worries about falling ad prices, podcasting audiences and ad budgets are growing as the medium matures and moves past the gold rush stage (Eric Nuzum/Audio Insurgent)

Eric Nuzum / Audio Insurgent:
Despite some worries about falling ad prices, podcasting audiences and ad budgets are growing as the medium matures and moves past the gold rush stage  —  What tulips, cryptocurrency, and bespoke home-delivered dog food can tell us about the resilience of audio and the madness of crowds