Alameda County
Registrar of VotersThe ranked-choice ballot has three columns to indicate a voter's priority.
One out of every 10 Oakland voters showed signs of confusion about how to vote for mayor using the city’s new ranked-choice voting procedure, according to a computer analysis of returns obtained by California Watch.
The confusion was so great that it may have flipped the final results of the extraordinarily tight mayor’s race between former state Senate leader Don Perata and city council member Jean Quan, the analysis shows.
The analysis of voter registrar data was performed by an elections expert who is not from Alameda County and not affiliated with any of the candidates or campaigns.
The analyst asked not to be identified by name lest he be caught up in controversy over the election’s outcome.
He said that more than 9,700 of the 97,940 Oaklanders who voted in last week’s election made mistakes that reflected fundamental misunderstanding about the new system.
“There were a lot more people confused and potentially messing up their ballots than there were votes in the spread” between Perata and Quan, the expert said.
As of Monday, Quan was leading Perata by 1,876 votes, records show. Alameda County Registrar of Voters Dave Macdonald said he's unsure when the vote count will be complete, the Associated Press reported. The election was a week ago today.
Advocates say ranked-choice voting saves taxpayers the substantial cost of holding runoff elections.
The system requires voters to list, in order of preference, three candidates for each office. And in Oakland’s election, some voters struggled to figure the system out, the study shows.
The expert’s workup shows that 90 percent of the 97,940 participating Oakland voters seemingly understood how ranked-choice voting works.
Of the total, 70 percent listed three candidates in order of preference, as instructed. Another 11 percent listed only their first and second choices, and about 9 percent only marked a first choice.
After that, confusion seemed to set in.
More than 5 percent of voters marked the same candidate for their first, second and third choices, the analysis shows. But a voter can only vote for a candidate once, so for these 4,900 voters those second and third choices went uncounted.
In another sign of confusion almost 1 percent of voters – 924 – cast their third-choice vote for their first-choice candidate, meaning that their third choice went uncounted.
Another 472 voters listed two or more candidates as either their first, second or third preference, canceling out those votes as well.
The voting for mayor was at the back end of a ballot that included elections for governor, U.S. senator and a long list of other state and local candidates and measures. As perhaps another sign of confusion about ranked-choice voting, 1,304 voters skipped the mayor’s vote entirely, the study shows.
In 2004, San Francisco* became the first California city to use ranked-choice voting. This year it was used for the first time in Oakland, Berkeley and San Leandro.
Here are results of the analysis:
|
# Ballots |
% Ballots |
|
|
97970 |
100.00% |
|
|
41 |
0.04% |
Two or more votes in 1st, 2nd, and 3rd |
|
1 |
0.00% |
Two or more votes in 1st, two or more votes in 2nd, skipped 3rd |
|
18 |
0.02% |
Two or more votes in 1st, 2nd, and vote in 3rd |
|
2 |
0.00% |
Two or more votes in 1st, skipped 2nd, two or more votes in 3rd |
|
15 |
0.02% |
Two or move votes in 1st, skipped 2nd, skipped 3rd |
|
5 |
0.01% |
Two or more votes in 1st, skipped 2nd, vote in 3rd |
|
63 |
0.06% |
Two or more votes in 1st, vote in 2nd, vote in 3rd |
|
7 |
0.01% |
Two or more votes in 1st, vote in 2nd, skipped 3rd |
|
9 |
0.01% |
Two or more votes in 1st, vote in 2nd, same vote as 2nd in 3rd |
|
3 |
0.00% |
Two or more votes in 1st, vote in 2nd, two or more votes in 3rd |
|
1 |
0.00% |
Skipped 1st, two or more votes in 2nd, skipped 3rd |
|
1304 |
1.33% |
Skipped 1st, 2nd, and 3rd |
|
33 |
0.03% |
Skipped 1st, skipped 2nd, vote in 3rd |
|
45 |
0.05% |
Skipped 1st, vote in 2nd, vote in 3rd |
|
59 |
0.06% |
Skipped 1st, vote in 2nd, skipped 3rd |
|
16 |
0.02% |
Skipped 1st, vote in 2nd, same vote in 3rd as 2nd |
|
63 |
0.06% |
Vote in 1st, two or more votes in 2nd, two or more votes in 3rd |
|
99 |
0.10% |
Vote in 1st, two or more votes in 2nd, vote in 3rd |
|
8700 |
8.88% |
Vote in 1st, skipped 2nd, skipped 3rd |
|
145 |
0.15% |
Vote in 1st, skipped 2nd, vote in 3rd |
|
281 |
0.29% |
Vote in 1st, same vote in 2nd as 1st, skipped 3rd |
|
4953 |
5.06% |
Vote in 1st, same vote in 2nd and 3rd as 1st |
|
703 |
0.72% |
Vote in 1st, same vote in 2nd as 1st, different vote in 3rd |
|
69242 |
70.68% |
Vote in 1st, vote in 2nd, vote in 3rd |
|
10245 |
10.46% |
Vote in 1st, vote in 2nd, skipped 3rd |
|
921 |
0.94% |
Vote in 1st, vote in second, same vote in 3rd as 1st |
|
786 |
0.80% |
Vote in 1st, vote in 2nd, same vote in 3rd as 2nd |
|
103 |
0.11% |
Vote in 1st, vote in 2nd, two or more votes in 3rd |
|
14 |
0.01% |
Vote in 1st, two or more votes in 2nd, skipped 3rd |
|
13 |
0.01% |
Vote in 1st, two or more votes in 2nd, same vote in 3rd as 1st |
|
64 |
0.07% |
Vote in 1st, skipped 2nd, same vote in 3rd as 1st |
|
16 |
0.02% |
Vote in 1st, same vote in 2nd as 1st, two or more votes in third |
* This corrects a typographical error.
Update: Rob Richie, executive director of FairVote, a Maryland nonprofit that promotes ranked choice voting, disputes many aspects of the preceding analysis: among other things, he contends that undervotes in the mayor’s race (i.e. skipping the race entirely) were actually higher in 2006, when Mayor Dellums was elected, than they were this year. That undercuts the notion that undervotes this year reflected confusion with ranked choice voting, he argues. More of his critique is posted in comments.



Comments
Judy -- The study is based on data from the registrar. There is no "sample," as you put it -- it's a study of all the ballots cast in the Oakland mayor's race.
I posted the study itself, so readers can see exactly where the conclusions come from and how they were derived.
L
The trick to authoring comments in multiple paragraphs is to click on the "Enable rich-text" link below the comment box, use basic html to do formatting, and click on the "Preview" button to verify the formatting before clicking on the "Save" button to publish your comment.
For example, the first paragraph and this paragraph look like this in the comment box:
Apparently Oakland voters understood RCV elections much better than some journalists and purported election experts. Even if the statistics are accurate, the problem, as Mark Twain would remind us, is in their interpretation. It is understandable why this so-called expert does not want to be named or to publish this "study". It is also unfortunate that California Watch is participating in spreading this misinformation.
Here are a few examples:
First, in any election, it is typical that some voters will mark their choices for state and federal offices but skip some or all local offices and measures. To suggest that 1,304 (1.33%) voters skipping the mayor's race is a sign of voter confusion about RCV is a gross misinterpretation of the numbers and historical patterns.
Second, it is entirely appropriate for a well-informed voter to vote for only one candidate. There are several ways that a voter can mark a ballot for only one candidate, all of them counted equivalently. There is no particular reason, in terms of impact on the election, to prefer, for example, marking just a first-choice vote for Perata and leaving the 2nd and 3rd choice blank, or marking all three choices for Perata.
An example of a serious flaw in the study, or in Mr. Williams interpretation of it, is drawing the conclusion that the 2587 voters who voted for Perata for all three choices might have changed the outcome of the election if they had either left the second and third choices blank or voted for other candidates after Perata. That conclusion is just wrong.
Third, the 473 voters who overvoted are the only ones who clearly showed signs of confusion, but not necessarily about RCV. Only 229 of those even had the potential, had their overvotes been corrected, to impact the published vote totals and are not enough at this point to change the winner. The percentage, less than half a percent, is at or near the overvote rate for old-fashioned non-RCV elections.
The results published so far are only partial; there are still a lot of ballots being counted. We don't even know who will win the mayor's race or by what margins. So it is still too early to be speculating about what might have changed the outcome.
Regardless of who wins the mayor's race, RCV has already made Oakland voters winners:
Certainly there are some opportunities to improve on Oakland's use of RCV for future elections, but Oakland voters and election staff have done well with RCV's introduction.
I didn't look at ballot order, but did look at whether there was something strange about a ballot with overvotes or multiple votes for the same candidate
0 valid votes, everything blank: 1304
0 valid votes, some overvotes: 60
1 valid vote, others blank: 8792
1 valid vote, but overvotes as well: 110
2 votes, plus an overvote: 303
2 valid votes for the same candidate, no overvotes: 361
2 different votes, no overvotes: 10435
3 votes, all the same: 4953
3 votes, 2 of them the same: 2410
3 different votes: 69242
Anyways, voting multiple times for the same candidate is equivalent to leaving your ballot blank. Leaving your 1st preference blank is equivalent to leaving your last preference blank. Now, the 473 people who had some sort of overvote may have been pretty confused.
There is no argument or evidence here that supports your claim that voter confusion on these ballots somehow "flipped the final results" of the race, as you state in the beginning but don't follow-up on.
You seem to suggest that somehow this confusion benefited Jean Quan in particular, but that makes no sense. Quan is winning because the majority of Oakland simply doesn't like Don Perata and thinks she's the better candidate.
Thus, this just sounds like part of Perata's post-election backroom campaign to de-legitimize RCV because voters used it to defeat him, not responsible journalism.
There was at least one arrogant candidate in this election who told his supporters to put him 1, 2 and 3. And there is always some small margin of ballots that have mistakes in every election.
Further evidence of this article's bias. In 2006, there was also an open seat race for mayor of Oakland, won with Ron Dellums getting a bare majority. It was a "vote for one" ballot in June, with a statewide primary for governor and some other statewide races --- but those statewide races were not as contentious as this year's statewide votes. And yet the dropoff in 2006 was nearly double this year.
* In 2010, 97,970 Oakland voters cast a ballot as of Friday afternoon, and 96,501 had a valid vote in the mayor's race. That means 1.5% of voters (1,469) didn't vote in the mayors race.
* in 2006, 86,379 Oakland voters cast a ballot, and 83,891 had a valid vote in the mayor's race. That means 2.9% of voters (2,488) didn't vote in the mayor's race.
But how does Lance report this fact? He writes: "The voting for mayor was at the back end of a ballot that included elections for governor, U.S. senator and a long list of other state and local candidates and measures. As perhaps another sign of confusion about ranked-choice voting, 1,304 voters skipped the mayor’s vote entirely, the study shows."
Simply appalling news judgment.
21 candidate ran, because in SF, RCV has been around for a few elections and candidates have discovered it can be a crapshoot, and many people toss their hat in.
There were 15,520 valid ballots cast by voters.
In the end, Malia Cohen was declared the winner with 3,693 votes. Elections software say that's 51.51%.
In reality, that's 23.8% support of the voters. Hardly a mandate or a majority that IRV promises.
361 voters, or 2.3% made mistakes on this complex ballot, overvotes, which means they voted for two or more in a ranking. That invalidates their vote.
The difference in votes between 1st and 2nd is 216
In SF, a 2.3% overvote, iver very significant. Couple that with the winner getting 23.8% support, they've got some 'splaining to do.
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