Voter turnout in the United States presidential elections
Recent decades have seen increasing concern over the fact that youth voting turnout is consistently lower than turnout among older generations. Several programs to increase the rates of voting among young people—such as MTV's "Rock the Vote" (founded in 1990) and the "Vote or Die" initiative (starting in 2012)—may have marginally increased turnouts of those between the ages of 18 and 25 to vote. However, the "Stanford Social Innovation Review" found no evidence of a decline in youth voter turnout. In fact, they argue that "Millennials are turning out at similar rates to the previous two generations when they face their first elections."
Voter turnout in the United States presidential elections
The passage of the Fifteenth Amendment to the United States Constitution gave African American men the right to vote. While this historic expansion of rights resulted in significant increases in the eligible voting population, and may have contributed to the increases in the proportion of votes cast for president as a percentage of the total population during the 1870s, there does not seem to have been a significant long-term increase in the percentage of eligible voters who turn out for the poll. The disenfranchisement of most African Americans and many poor whites in the South during the years 1890-1910 likely contributed to the decline in overall voter turnout percentages during those years visible in the chart at the top of the article. Ethnicity has had an effect on voter turnout in recent years as well, with data from recent elections such as 2008 showing much lower turnout among people identifying as Hispanic or Asian ethnicity than other voters (see chart to the right).