Jackson's research has focused on the effects of
celebrity endorsements on North American politics. His first book,
Entertainment and Politics: The Influence of Pop Culture on Young Adult Political Socialization, was based on his dissertation and received reviews in
The Journal of Politics,
Political Science Quarterly, and
Political Communication. His second book,
Classrooms and Barrooms, the result of a
Fulbright fellowship for teaching at the
University of Łódź, explored perceptions of working class Poles of themselves and the United States. Jackson's early research found that celebrity endorsements made unpopular statements less unpalatable to survey participants and increased participants' agreement with opinions already considered popular. Young people in particular were more likely to agree with a position endorsed by a celebrity, although the celebrity's credibility and the alignment between the celebrity and the issue affected public opinion. However, when applied to U.S. elections, later research by Jackson found that many celebrity endorsements can have a net negative effect. According to a summary in
The Atlantic of a 2015 survey conducted by Jackson, "[i]n almost all the cases, the net effect of any particular endorsement on a sample of the general electorate was negative—voters were less likely to support the endorsed candidate. But the effect often switched to positive when you just focused on demographics already favorable to any given celebrity." Summarizing this research in a 2016
Plain Dealer op-ed, Jackson wrote that "celebrities can be just as divisive as anyone else engaged in the political process today. Seekers of office should deploy celebrity support strategically." Local celebrities in particular have levels of credibility that can influence races, "at least in a small way," he told the
Detroit News. Jackson has also found that celebrity endorsements rarely have "game-changing effects," telling
The Tennessean that
Taylor Swift's endorsement of
Phil Bredesen for
U.S. Senate in 2018 might have pushed some young fans to vote for him but that the net effect is "always going to be on the margins." In the aftermath of
The Apprentice star
Donald Trump's election as president, Jackson noted that Trump had "created a new pathway to the presidency, from celebrity culture right to the Oval Office," which he said undermined Republican efforts to say that celebrities should stay out of politics.
Axios and
Variety have cited Jackson's research in reporting on celebrity pursuit of elected office, including
Caitlyn Jenner's
run for California governor,
Matthew McConaughey's consideration of a run for governor of Texas and
Kanye West's discussion of a presidential bid. ==Awards==