Is The Presidential Polling Narrative Accurate?

Hillary Clinton and Donald Trump2

The standard narrative of Hillary Clinton’s news media friends asserts Clinton has had a virtual lock on the Presidency, if not from the outset, then certainly since the nominating conventions ended. A constant reinforcement of that narrative with periodic polling data should convince people the narrative is true. But what happens when polling data actually contradict the narrative?

Whether or not you supported Hillary Clinton or Donald Trump, at the end of August who did you believe would be elected President? If you ask most people that question, an overwhelming majority will say Hillary Clinton. After all, didn’t the narrative regularly inform us that Clinton held commanding leads among African-American voters, Hispanic voters, and women voters? Weren’t we informed Clinton had an insurmountable Electoral College lead?

But is the news media narrative accurate?

At least one well-respected poll suggests the news media narrative is as honest as Hillary Clinton’s responses to direct questions!

The LA Times/USC Daily Tracking Poll began reporting daily results on July 10. A representative group of 5500 people across the nation provide a pool of registered voters, one-seventh of whom are randomly sampled by zip code each day. Data are gathered electronically over the internet. Each daily poll number is an average of the prior week’s daily polling. The methodology used was developed for the successful RAND Continuous Presidential Election Poll.

Derived from the LA Times/USC Daily Tracking Poll data, five figures clearly illustrate the deeply-flawed nature of the narrative that Clinton has been leading in the polls and will prevail on November 8.

Figure 1 – Trend of Accumulated Averages

For each candidate, Figure 1 shows their respective accumulated average poll number to date.
Each poll number used to compute the average is itself based on a week’s average of polling.

Trend of Accumulated Averages

Moving forward in time (to the right), each point on the curve represents a larger data sample and will consequently require a more significant shift in polling data to alter the average. This is evident from the shape of the curves for both Trump and Clinton. There are big shifts early in polling and as polling progresses it becomes more difficult to shift the averages. Therefore, any notable shift represents a significant movement in the polls.

Two things are evident from this chart:

  • Trump’s accumulated averages have exceeded Clinton’s since the beginning of polling, a direct contradiction to the narrative.
  • Since Clinton’s stumble on the anniversary of 9/11, the accumulated averages reveal there has been significant further movement toward Trump.

Figure 2 – Smoothed Daily Tracking Poll Since July 10

This figure is a smooth curve plot of the daily tracking poll data since July 10, the first day data were provided.

Smoothed Daily Tracking Poll Since July 10

These curves show:

  • Each candidate’s post convention surge followed by,
  • A week during which leads changed hands, then,
  • A modest Trump surge followed by,
  • A modest Clinton recovery until,
  • Clinton’s disastrous stumbles on 9/11, after which Clinton dropped like a rock while Trump surged to his highest poll numbers yet.

Figure 3 – Trend of Deviation of Daily Poll Number from Current Average

This figure plots the deviation of each candidate’s daily poll number from their average poll number to date. Negative deviations indicate slipping in the polls, positive deviations indicate improving poll numbers.

Trend of Deviation of Daily Poll Number from Current Average

A trend curve is added to illustrate each candidate’s poll momentum in terms of their slipping or improving in the polls from their current long-term average. The poll momentum clearly favors Trump’s position, suggesting he will continue to improve while Clinton continues to slide.

The narrative of Clinton’s supremacy in the polls is contradicted once again.

Figure 4 – History and Trend of Trump Leading Clinton

This figure plots the daily difference between Trump’s poll number and Clinton’s poll number. Negative values indicate Clinton leading in the polls, positive values indicate Trump leading in the polls.

History and Trend of Trump Leading Clinton

The current strong surge by Trump concurrently with Clinton’s collapsing poll numbers are evident with the trend (in blue).

In clear defiance of the polling narrative, these poll data clearly show Trump has held the lead for 42 days while Clinton has had the lead for just 28 days since polling was first reported on July 10. It’s hard to sustain the credibility of a narrative that claims the candidate who has been ahead 60% of the time covered by the poll and who is now surging strongly in the polls is the weaker candidate who is doomed to lose in November.

Figure 5 – Percent of Poll Days When Trump Outpolled Clinton

For each date, the percent of days when Trump lead Clinton up to and including that date is plotted. Today’s date shows Trump having lead Clinton during 60% of all dates.

Percent of Poll Days When Trump Outpolled Clinton

Trump’s lowest performance was on August 27 when he had led Clinton only 55% of the time since polling began. Yet again, this indicator contradicts the narrative.

Demographics

Another interesting aspect of Trump’s current surge is indicated in the demographic data. As of Sunday:

  • Age:  Trump leads among age 18 to 34 years by 8.4% and all other age groups by 6.1%.
  • Education:  Trump leads among High School graduates or less by 20.6% and among those with some college by 10.4%, the same percent he trails Clinton among those with a college degree.
  • Income:  Trump trails Clinton by just 8.4% of those with household income under $35k, he leads Clinton by 16.9% among the broad middle class with household incomes between $35k and $75k and he has an 8% lead among those with household incomes greater than $75k.
  • Ethnicity:  Trump has a commanding 33.3% lead over Clinton among White voters. Trump’s outreach to Americans of African descent has had a pronounced effect and he is now favored by 20.1% in that ethnicity category. Trump is polling favorably among 31.6% of Hispanic voters and leads among all other ethnicities by 6.8%.
  • Gender: Trump has a commanding lead of 20.9% among male voters and trails Clinton by just 7.2% among female voters.

It is clear that Trump is enjoying a strong surge in polling across a wide diversity of demographics and has commanding leads among several dominating demographics.

Added to the motivation behind voters who are fed up with “politics as usual”, the dynamics of this election appear to strongly favor the election of Donald J. Trump. In short, the narrative that Hillary Clinton is likely to win in November is completely without foundation.

Barring some event that causes a massive reversal of polling dynamics between now and November 8, there is not likely to be a shift toward Hillary Clinton.

Tags:

The opinions expressed in this commentary are solely those of the author and are not not necessarily either shared or endorsed by iPatriot.com.

BobWebster

Bob Webster is a descendent of Daniel Webster's father and early American patriot, Ebenezer Webster. Bob has always had a strong interest in history, our Constitution, U.S. politics and law. Politically he is a constitutional republican ('little r' republican) with objectivist and libertarian roots. He has faith in the ultimate triumph of truth and reason over deception and emotion. He is a strong believer in our Constitution as written and views the abandonment of constitutional restraint by the regressive Progressive movement as a great danger to our Republic. He strongly believes, as our Constitution enshrines, that the interests of the individual should be held superior to the interests of the state. A lifelong interest in meteorology and climatology spurred his strong interest in science. Bob earned his degree in Mathematics at Virginia Tech, graduating in 1964

Facebook Comments

Disqus Comments

CONTACT US

Need help, have a question, or a comment? Send us an email and we'll get back to you as soon as possible.

Sending

Log in with your credentials

or    

Forgot your details?

Create Account

Thanks for sharing!
We invite you to become an iPatriot insider. Simply sign up for our free email newsletter, and we'll keep you in the loop.

Send this to friend