CAMPAIGNING ON CAMPUS

College and university campuses are widely regarded as “hotbeds of activism” (Van Dyke Reference Van Dyke1998) and often they are at the epicenter of political controversy—from antiwar protests in the 1960s to battles over free speech and hate speech today. When it comes to elections, probably the most common and visible on-campus efforts to influence student voting behavior are registration drives and other events organized by student-run clubs such as the College Republicans and College Democrats. However, these clubs typically are party subsidiaries and not, in any formal sense, part of an actual campaign organization. The most direct way in which the campaigns appeal to young people on college campuses is through candidate visits.

High-profile candidate visits to college campuses have become staples of modern presidential campaigning, and their apparent objective typically is to register and turn out young voters. For instance, in the past three presidential campaigns, the Democratic nominees—Barack Obama in 2008 (Johnson Reference Johnson2008) and 2012 (Vardon Reference Vardon2012); Hillary Clinton in 2016 (Pelzer Reference Pelzer2016)—each held a major campaign rally at The Ohio State University on the day before Ohio’s voter registration deadline. Vardon’s (Reference Vardon2012) description of the 2012 rally is typical: “Obama used his trip here as a push for supporters to register and vote. Buses were parked on Ohio State’s campus to take people to an early voting center after the speech to do just that.”^{Footnote 1}

The political science literature provides few answers but raises many questions regarding the frequency and strategic significance of presidential campaign visits to college campuses. First and foremost, this is because nearly all studies of presidential campaign visits use geographic areas (e.g., states, counties, and media markets) as their units of analysis. To date, only West (Reference West1983) has analyzed the audiences for presidential candidates’ visits, with one category (of 40) being college students. Interestingly, he found that college students, along with business people, were the most common substantive audiences for candidate visits during the 1980 presidential primaries (approximately 5%).^{Footnote 2} However, there has been no comparable study of campaign visits in elections since then, nor any studies directly focusing on the strategic significance of on-campus visits. Furthermore, it is unclear from the existing literature whether the primary function of a campaign visit is to persuade swing voters (Hillygus and Shields Reference Hillygus and Shields2008) or to mobilize a party’s base (Althaus, Nardulli, and Shaw Reference Althaus, Nardulli and Shaw2002; Holbrook and McClurg Reference Holbrook and McClurg2005). In some cases, their strategic functions seem to vary by candidate (Chen and Reeves Reference Chen and Reeves2011; Devine Reference Devine and Denton2018).

So, how often do presidential candidates hold campaign events on college campuses? And why do they choose to visit campuses rather than other possible venues? Is it simply because campuses tend to have accessible, high-quality facilities that can host large crowds of people, regardless of age? Or is the goal to appeal to young people, specifically? For instance, are the campaigns more likely to schedule visits to college campuses close to voter registration deadlines or the election? And do both parties visit campuses equally, in a competition to persuade relatively unattached voters? Or do Democrats disproportionately visit campuses, in hopes of mobilizing left-leaning youths?

This article uses data on presidential and vice presidential campaign visits in the 2016 election to answer these important research questions. First, I report the percentage of campaign visits in 2016 that took place on college campuses versus other types of venues. Then, I evaluate the strategic motivations for these visits by testing three research hypotheses.

Hypothesis 1 proposes that Democrats are more likely than Republicans to hold their campaign events on-campus, because they are trying to mobilize party supporters.^{Footnote 3} (Alternatively, Republicans might visit campuses more often, in hopes of appealing to persuadable voters.) Hypothesis 2 proposes that presidential candidates, in general, are more likely to hold their events on-campus as the host-state’s voter registration deadline or its start date for voting draws near, indicating that this choice of venue serves a strategic purpose targeted at young voters. (Alternatively, campaigns might choose campuses merely for practical reasons, such as the quality and accessibility of their facilities; if so, then a visit’s timing should be unrelated to whether it is held on-campus versus elsewhere.) Hypothesis 3 refines the preceding hypothesis by positing a partisan difference in the timing of on-campus visits, consistent with a Democratic mobilization strategy. Specifically, it proposes that hypothesis 2 applied only to the Democratic candidates (i.e., Hillary Clinton and Tim Kaine) and not the Republican candidates (i.e., Donald Trump and Mike Pence) in 2016.

Before proceeding, it is important to acknowledge that campaigns do not choose venues for their events based on strategic considerations alone; indeed, they also must factor in various practical considerations (e.g., the venue’s seating and parking capacity, cost, security, and proximity to other campaign destinations). Neither is the selection of a venue associated with a particular population group necessarily indicative of a campaign strategy to target that group for votes. I do not suggest—nor should this study be interpreted as validating—such a sweepingly strategic interpretation of all campaign visits. Rather, I propose hypotheses 1–3 in order to identify a pattern of results that—if supported by the evidence presented—would be consistent with the notion that these campaign visits, generally speaking, are strategically calculated to mobilize college students. Although this methodological approach requires interpretation, I find it difficult to imagine a credible alternative explanation—much less a more convincing one—for the pattern of results outlined above.^{Footnote 4}

DATA AND METHODS

I tested the preceding research hypotheses using an original database of presidential campaign visits in 2016. This database includes each presidential or vice presidential visit (counted separately for joint appearances) made between a given party’s vice presidential announcement (i.e., July 15 for Republicans, July 22 for Democrats) and Election Day (i.e., November 8). For this analysis, campaigns visits are defined as any public appearance apparently organized or initiated by the campaign or its candidates for the purpose of appealing to a localized concentration of voters. This definition excludes various nationally-oriented events (e.g., national party conventions, national political or business conferences, debates, and historical commemorations), as well as events in which the public and/or the press were prohibited from participating (e.g., private fundraisers and closed press conferences).^{Footnote 5}

I classified each visit as occurring at one of 15 “venue types,” using media reports to identify where an event took place and the venue’s website to ascertain key characteristics. Following West (1983, 520), I used an inductive approach to develop these classifications, with the resulting venue types as follows: Airports (hangar, tarmac); Arenas/Convention Centers (arena, stadium, convention center, conference center, expo center, sports training center); Banquet and Events Centers; Campaign Offices; Churches; Fairgrounds (general grounds, fairgrounds arena, state fair); Government Facilities (community center, recreation center, fire station, Air National Guard, town hall, train station); Hotels/Resorts/Clubs (hotel, resort, casino, private country club, private social club, private community clubhouse); Nonprofits (museum, market, medical center, family services, arts education, Boys and Girls Clubs, Fraternal Order of Police lodge, American Legion post); Places of Business (restaurant, café, bar, farm, privately owned market, retail store, service center, manufacturing site, corporate office); Public Spaces (street, outdoor park); Schools (public/private/charter school for pre-kindergarten through high school); Theaters (performing arts center, amphitheater, auditorium, studio); Union Offices (union hall, union training center); and Universities (public or private college/university, higher education center).

In addition to providing descriptive statistics regarding the frequency with which campaign visits took place on college campuses versus other venues, I tested hypotheses 1–3 using t-tests and logistic regression analyses. The dependent variable in each analysis was coded 1 for an on-campus visit and 0 for visits to other venues. In other words, the dependent variable captured whether the campaign, having chosen to hold an event, held it on a college campus or elsewhere.

The independent variable in each model represents the number of days before one of three strategic dates that a campaign visit occurred. Those dates include the host-state’s voter registration deadline; the host-state’s start date for voting (i.e., early voting or Election Day); and the national Election Day (i.e., November 8).^{Footnote 6} For each independent variable, I coded the relevant target date as 0 and subtracted from it the number of days beforehand that a given visit occurred. For example, in North Carolina, voter registration ended on October 14 and early voting started on October 20. Thus, an October 10 visit to North Carolina would be coded −4 on the registration variable; −10 on the start-of-voting variable; and −29 on the Election Day variable.^{Footnote 7}

ANALYSIS

More presidential campaign visits took place on college or university campuses in 2016 than at any other type of venue: 87, or 16.9%. As shown in table 1, visits to Arenas/Convention Centers were almost as common (86), but after that only Places of Business hosted more than half as many visits (65).

Table 1

Presidential Campaign Visits in 2016, by Host Venue Type

Table 1 also shows significant partisan differences. Clinton and Kaine held 62 (29.5%) of their 210 campaign visits at colleges and universities—far more often than at any other type of venue. In fact, only one—Places of Business (33, or 15.7%)—hosted more than half as many Democratic visits. However, Trump and Pence held only 25 (8.2%) of their 305 campaign visits on-campus. They held many more events at Arenas/Convention Centers (77), Hotels/Resorts/Clubs (40), and Places of Business (32).^{Footnote 8} This evidence provides strong support for hypothesis 1: Democrats were much more likely than Republicans to visit college campuses in 2016.^{Footnote 9}

My analysis also provides conditional support for hypothesis 2. The campaigns, in general, held events on-campus closer to Election Day (M=−35.7, SD=3.7) than their off-campus events (M=−45.5, SD=1.7), on average, and the difference is statistically significant (t(513)=−2.384, p=0.018). This evidence suggests a strategic basis for choosing to hold events on-campus—and not merely a practical one. The average on-campus visit also occurred closer to the host-state’s start date for voting (M=−26.4, SD=3.6) and its voter registration deadline (M=−40.8, SD=4.5) than an off-campus visit (M=−33.5, SD=1.6; M=44.5, SD=1.7). However, the difference for the start date for voting is only marginally significant (t(513)=−1.810, p=0.071); for voter registration, it is not statistically significant (t(338)=−0.805, p=0.422).

But, if the timing of on-campus visits is indicative of campaign strategy, the evidence in table 1 suggests that the Democratic and Republican campaigns might have scheduled their on-campus visits differently. To evaluate hypothesis 3, then, I estimated a series of logistic regression models using the dependent variable (i.e., university=1, another venue=0) and one of the independent variables (i.e., timing of visit relative to the voter registration deadline, start date for voting, or Election Day) described previously. I estimated each model separately for Democratic versus Republican campaign visits.

For ease of interpretation, the model results are presented graphically in figures 1–3.^{Footnote 10} The independent variable represents the number of days intervening between a campaign visit and the host-state’s voter registration deadline in figure 1; the host-state’s start date for voting in figure 2; and Election Day in figure 3. Each figure plots the independent variable’s coefficient and 95% confidence intervals, for Democratic (i.e., Clinton/Kaine) versus Republican (i.e., Trump/Pence) visits. Positive values indicate an increase in the likelihood of an on-campus visit as the relevant date drew nearer. The independent variable’s effect on the dependent variable is statistically significant at p<0.05 if its confidence intervals do not overlap with zero.

Figure 1

Registration Deadline (Logit Model)

Figure 2

Start Date for Voting (Logit Model)

Figure 3

Election Day (Logit Model)

The independent variable is statistically significant in each of the Democratic campaign visit models and positively signed. This means that Clinton and Kaine were significantly more likely to hold their campaign events on college campuses rather than at other venues close to the date on which voters in that state had to register and could vote. However, the same is not true for Trump and Pence; the independent variable is not statistically significant in any of the Republican models. This evidence suggests that the Democratic candidates visited college campuses so often because they had a specific strategic objective: to mobilize young people to register and to vote. Republicans, on the other hand, appear not to have pursued this mobilization strategy. Trump and Pence hosted their campaign visits on-campus much less often than Clinton and Kaine, and they were no more likely to do so close to a strategically relevant date (e.g., voter registration deadline and Election Day) than at earlier points in the campaign.

One plausible alternative explanation for this pattern of results is that Democrats, at least, visited campuses more often later in the campaign not for strategic reasons but rather because most students were on summer break earlier in the campaign (i.e., July and most of August). However, the evidence does not support this explanation. Classes were in session and students were on campus throughout the final 60 days of the campaign (i.e., September 9–November 7). But during the last 30 days—which encompassed nearly all voter registration deadlines and early voting periods as well as Election Day—Clinton and Kaine held 40% of their campaign visits on-campus, as compared to only 28% during the previous 30 days. Indeed, almost two-thirds of the Democratic candidates’ total on-campus visits (i.e., 40 of 62) took place during the campaign’s final 30 days.

Also, it is important to note that the candidates did not visit only large public universities throughout the campaign or when trying to mobilize voters late in the campaign. The Democratic candidates made 13 of their 62 campus visits (20.1%) to private colleges and universities, including 10 visits (25.0%) during the campaign’s final 30 days. Similarly, the Republican candidates made seven of their 25 campus visits (28.0%) to private colleges and universities, including four visits (28.6%) during the campaign’s final 30 days. In terms of enrollment, the Democratic candidates made 19 of their campaign visits (30.7%) to relatively “small” colleges—that is, those with fewer than 10,000 enrolled students—including 15 visits (37.5%) in the final 30 days. The Republican candidates made 12 of their campaign visits (50.0%) to small colleges and seven during the final 30 days (50.0%).^{Footnote 11} The phenomenon described here, then, does not just occur at Ohio State—notwithstanding my previous examples (and love for alma mater). It also occurs at Lackawanna College (i.e., Trump), Saint Anselm College (i.e., Clinton), Catawba College (i.e., Pence), and Kenyon College (i.e., Kaine).

SUPPLEMENTARY MATERIAL

To view supplementary material for this article, please visit https://doi.org/10.1017/S1049096518002032