US Presidential Election

On November 7, 2012, the day after the presidential election, journalists found Mitt Romney’s transition website, detailing the Republican candidate’s plans for the upcoming inauguration celebration and criteria for Cabinet and White House appointees and leaving space for video of his acceptance speech.
Erik Hayden, “Mitt Romney’s Transition Website: Where ‘President-Elect’ Romney Lives On,” Time, 8 November 2012. http://newsfeed.time.com/2012/11/08/mitt-romneys-transition-website-where-president-elect-romney (February 17, 2016).
Yet, Romney had lost his bid for the White House.

Romney’s campaign staff had been so sure he would win that he had not written a concession speech. How could they have been wrong? Romney’s staff blamed the campaign’s own polls. The staff believed Republican voters were highly motivated, leading Romney pollsters to overestimate how many would turn out (Figure).
John Sides, “The Romney Campaign’s Own Polls Showed It Would Lose,” Washington Post, 8 October 2013; Charlie Mahtesian, “Rasmussen Explains,” Politico, 1 November 2012. Jan Crawford, “Adviser: Romney ‘Shellshocked’ by Loss,” CBS News, 8 November 2012.
The campaign’s polls showed Romney close to President Barack Obama, although non-campaign polls showed Obama ahead.
Crawford, “Adviser: Romney ‘Shellshocked’ by Loss.”
On election night, Romney gave his hastily drafted concession speech, still unsure how he had lost.

In the 2016 election, most polls showed Democratic nominee Hillary Clinton with an advantage nationwide and in the battleground states in the days leading up to the election. However, Republican nominee Donald Trump was elected president as many new voters joined the process, voters who were not studied in the polls as likely voters. As many a disappointed candidate knows, public opinion matters. The way opinions are formed and the way we measure public opinion also matters. But how much, and why?

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