The monetization dilemma for media: Paywalls on one side, advertising on the other

In its recent analysis of the state of the media industry, the Pew Center noted how large numbers of newspaper publishers had put up paywalls or subscription barriers around their content — a group that will soon include one prominent former holdout, the Washington Post, which announced that it is launching a paywall this year. At the same time, the report also described how many publishers are...