Economic Plan Is a Quandary for Hillary Clinton’s Campaign

With advice from more than 200 policy experts, Hillary Rodham Clinton is trying to answer what has emerged as a central question of her early presidential campaign strategy: how to address the anger about income inequality without overly vilifying the wealthy.

Mrs. Clinton has not had to wade into domestic policy since before she became secretary of state in 2009, and she has spent the past few months engaged in policy discussions with economists on the left and closer to the Democratic Party’s center who are grappling with the discontent...