I thought high turnout would help the Democrats, as Democrats tend to be less affluent.
Ye, thats what my findings show in most states.
Sorry if the color-coding is a bit confusing. Red states on the map are where Republicans benefit from *current* turnout patterns, and Dems would theoretically benefit from higher turnout. Blue states are where Democrats benefit from current turnout patterns, and Republicans would theoretically benefit from higher turnout. The vast majority of states have turnout patterns that currently favor Republicans, so high turnout would help Dems.
I think as Dems have gained with more upper-middle class voters, turnout dynamics are probably less lopsided towards Rs than they would be a couple cycles ago.