Low-Income Families Are Hardest Hit By Climate Regulation Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Low-income families spend a greater percentage of their salary on energy costs than middle or high-income families. ( Flickr User UPupa4Me / Flickr ) Produced by Arwa Gunja Produced by PRI and WNYC