NEWS .

Diminished Returns

Can our mayoral election be considered fair if the winner pulls only 90,000 votes?

Published: Feb 21, 2007

analysis

EIGHT (PERCENT) IS ENOUGH: To win City Hall, a potential mayor needn't worry about earning a majority.

EIGHT (PERCENT) IS ENOUGH: To win City Hall, a potential mayor needn't worry about earning a majority.

Photo By: Michael T. Regan

(CLICK IMAGE FOR LARGER VERSION)

Let's start with some math. There are approximately 1.5 million people in the city of Philadelphia. About 1.1 million are old enough to vote, and 980,000 are registered. As of last week, 75 percent of those, or 735,000, were registered as Democrats. That's how many people are eligible to vote in this May's Democratic primary, universally agreed to be the de facto election for Philadelphia's next mayor.

Now, recent history suggests that good turnout for a contested mayoral primary is about 50 percent (though, in 1999, only 40 percent of voters came to the polls). If we do that well this time around, the number of people who will actually vote on May 15 comes down to about 365,000. Since there are five candidates running, it's very possible that the winner will garner something like 25 percent of the vote — about 90,000 people, which is less than the population of a single City Council district.

That's right — it will take only one out of 12 Philadelphians, 8 percent of the city's voting-age population, to elect our next mayor.

This is a problem. Not only because we could end up with a mayor who doesn't have a mandate (though that's bad), but because it makes our democratic process feel staged and hollow. If the great majority of potential voters, the great majority of registered voters, and even the great majority of those who actually vote don't vote for the guy who wins, can we really be confident that our democracy is functioning?

There are three separate issues here: In addition to turnout, there's disenfranchisement and what might be called the "plurality problem."

Voter turnout is a perpetual concern that's certainly not unique to Philly. But the fact that our elections are decided in a May primary only exacerbates the problem. "It's kind of like the preseason in baseball," says Chris Sheridan, policy director for the Committee of Seventy. "People watch the World Series, they watch the Stanley Cup. People want to come for the real show." A primary is "rarely a stark choice."

Disenfranchisement refers to the fact that, unless Sam Katz is running, 25 percent of voters effectively get no say in selecting the mayor. There are more than 200,000 Republicans, Greens, Libertarians and unaffiliated voters in Philadelphia, but if a race is being decided in the Democratic primary, their votes don't matter. They could, of course, switch their registration to the dominant party — but that shouldn't be a prerequisite for meaningful electoral participation.

The plurality problem stems from Philly's one-race, winner-take-all electoral model, which raises the distinct possibility of a Ralph Nader-type spoiler, or of a split vote. Let's say, for example, that fast food becomes a major issue this spring. Chaka Fattah and Bob Brady both support McDonald's, while Michael Nutter, that maverick, goes in for Burger King. On election day, Fattah and Brady each get 25 percent of the vote, and Nutter gets the 30 percent BK minority. Evans (Wendy's) and Knox (White Castle) split the remainder. Half of voters may prefer Big Macs, but now that Nutter is mayor, we're all eating Whoppers.

If you've lived in Philly your whole life, you might think we're stuck with this electoral system. We're not.

Any changes made to Philly's election format would have to be made at the state level, because the city follows Pennsylvania's election laws. This would be hard to do, because with the exception of state Rep. Babette Joseph's plans to improve voter turnout, no one in the state is really lobbying for procedural changes. But the ideas are out there.

Around the country, municipalities are trying new forms of democracy. The most common alternative to the party primaries we're accustomed to is the nonpartisan election system. This form was popularized in the early part of the 20th century, when the Progressive movement held that local governments should focus on fixing potholes and picking up garbage, and that ideological political parties were irrelevant to these tasks. It's now used by 80 percent of the country's 100 largest cities in elections for local office; the exceptions are mostly old Eastern-Seaboard cities like Philly, New York, Washington, D.C., and Baltimore.

The elections themselves are straightforward affairs: Candidates get on the ballot by collecting signatures, and then they enter a primary. If no candidate gains a majority of the vote, the top two advance to a runoff.

Proponents argue that this system loosens the grip of local political bosses and prevents the disenfranchisement of political minorities, such as Republicans in Philly. It also addresses the plurality problem, by requiring the winner to gain a majority against a serious opponent.

But nonpartisan elections have their flaws. Detractors contend that the format disadvantages voters of lower socioeconomic status by eliminating party-based mobilization efforts; instead, candidates simply spend money to raise their name recognition. In 2003, when New York City considered a ballot measure to institute nonpartisan elections, candidate Mark Green quipped that the traditional GOTV — Get Out The Vote — would become "Go On Television." (The measure was widely viewed as an attempt to make it easier to elect Republicans, and it failed.)

Opponents also argue that affiliation with a political party conveys basic information about candidates to voters — especially important in poorly publicized races for lower offices — and that nonpartisan elections can depress voter turnout, because voters like to rally behind familiar parties.

There are other measures Philadelphia might take to address turnout concerns. Deborah Goldberg of the New York-based Brennan Center for Justice rattles off a long list of suggestions, including child care, Election Day registration and mail-in ballots. This last suggestion is, in fact, what Josephs is pursuing. As the new chair of the House State Government Committee, she is considering introducing legislation to implement "universal mail-in balloting" in Pennsylvania. She cites the model of Oregon, which had 70 percent turnout in 2006.

"I do want to raise the turnout, I do want to help reduce barriers," Josephs says. But just as nonpartisan elections do nothing to improve turnout, mail-in ballots don't address plurality and disenfranchisement issues.

There is another, relatively new idea on the electoral landscape. Instant Runoff Voting, or IRV, allows voters to rank their preferences among a field of candidates, so that if no candidate gains a majority, a runoff can take place without a new election. IRV addresses the plurality problem by requiring the winner to gain a majority of first- and second-place votes, and could well improve turnout by requiring voters to go the polls fewer times (this also saves taxpayer money).

After a recent IRV debut in Takoma Park, Md., a candidate said that, because he needed his opponents' second- and third-place votes, he campaigned differently, continuing conversations with their supporters. (Proponents have seized on this sort of comment as evidence that IRV reduces negative campaigning.)

More promising still, a new IRV system in Pierce County, Wash., incorporates political parties into a primary-free IRV system; it allows parties to award endorsements that appear on the ballot. This solves the disenfranchisement problem without eliminating the beneficial effects of parties. Robert Richie, executive director of voting-advocacy group Fairvote, describes the system as "trying to be the best of both worlds." Of course, even IRV has its detractors — people who advocate parliamentary-style proportional representation, for instance.

But that's sort of the point: Democracy is evolving. Other locales are engaging in conversations about how to make their elections as fair, as open, and as reflective of the public will as possible. It would be a shame if Philly were so subservient to Democrats that it ceased to be democratic.

(doron@citypaper.net)

 

Comments

Excellent article. You see this same dynamic in the city council races in wards, with plurality winners in the primary cruising in November. Instant runoff voting would make all the sense in the world for Philly politics -- even if just in the primary, although ideally in November.
by GermantownRocks on February 21st 2007 9:53 PM

It is unfortunate that the IRV publicity machine fails to be open about the massive deficiencies of Instant Runoff Voting, and instead presents it as a "solution" to problems such as spoiled elections. It is NOT a solution to that problem, whereas Range Voting IS.

It is important to consider the kind of nightmarish paradoxes that can occur with IRV. For instance, consider the following set of ballots:

% of Voters How They Voted
1% Nader > McCain > Gore
34% Nader > Gore > McCain
14% Gore > Nader > McCain
18% Gore > McCain > Nader
31% McCain > Gore > Nader
2% McCain > Nader > Gore

In this completely plausible IRV election scenario (which happen approx. 19.7% of the time) Gore is eliminated first, giving 32% of the ballots over to their second choices. McCain then wins with 51% of the vote. But wait! 66% of the voters prefer Gore over McCain! Imagine the outrage from the Gore and Nader voters if they were to discover that McCain was elected, even though 66% of the voters preferred Gore! IRV chooses a "wrong winner" because it ignores the 14% of Gore voters who "become" Nader voters after the first round, as well as the second choices of the Nader voters, most of whom prefer Gore over Nader. So much for the myths that IRV prevents wasted votes and "IRV makes your vote count."

Now consider what happens if Nader drops out of the race. Most of the Nader supporters would vote for Gore as their first choice, and Gore would win with a 66% majority. With Nader in the race, McCain wins. Nader is a spoiler. So much for the myth that IRV eliminates spoilers.

In this example, Nader takes first-choice votes away from Gore, thus "splitting" the liberal votes, and causing Gore to be eliminated in favor of a conservative. If you're more conservative than liberal, simply swap McCain and Nader, and the example works works the same. If you don't believe that a third party candidate like Nader could beat a "mainstream" candidate like Gore, then you are admitting that IRV leads to two-party domination. In that case, substitute someone more "realistic" like Dean for Nader, and this example becomes totally plausible. So much for the myth that IRV eliminates vote splitting.

How about the claim that IRV ensures that the winner is chosen by a majority of the voters? Unfortunately, that's both false and misleading. In the example, if most voters vote for their first choice only, no candidate gets a majority of the votes. Even if most voters indicate a first, second and third choice, it is possible that no candidate gets a majority of the votes, if there are many candidates. The claim is misleading because there are multiple ways to manipulate the ballots to form "majorities." In the example, IRV finds that McCain is supported by 51% of the voters. But the truth is that 63% of the voters prefer Gore over Nader, and 66% prefer Gore over McCain. Gore is supported by a majority against both other candidates. Why shouldn't Gore be declared the winner?

Does IRV eliminate the incentive to vote strategically? Sorry, that's another myth. In the example, McCain wins, which is the worst outcome from most of the Nader voters' viewpoints. But if a few of those Nader voters strategically vote Gore first, Gore wins, which is a better outcome for them. Thus, strategic voting sometimes pays with IRV, just as it sometimes pays with plurality. Note that strategic voting causes the first-choice vote results to be distorted; in this example, strategic voting reduces the number of first-choice votes for Nader and increases the number for Gore. So much for the myth that IRV accurately measures the support for third-party candidates.

When I recently asked former Nirvana bassist, and IRV spokesman, Krist Novoselic about these problems, he confused this issue with the rarer non-monotonicity problem, and prematurely dismissed the issue. He later told me that he thought the two-party domination that IRV has caused in EVERY SINGLE COUNTRY where it has seen long-term wide-spread use is not the fault of the voting method, but just the "will of the people". Too bad he cut me off before I pointed out to him that 21-23 of the 27 countries that use the traditional plurality+top-two-runoff have broken free of duopoly _proving_ pretty convincingly that it's the voting method that makes the crucial difference. The promotion of IRV is all about catch phrases and clever marketing. It is unfortunate that hard working activists like Novoselic are used as pawns by people like Rob Richie and Steven Hill of FairVote.org, who arm them to the teeth with misinformation, and send them out to the front lines to give talks and write blogs, and op-eds for newspapers.

So what's the best all-around voting system we could switch to? Range Voting, by FAR. Just score all the candidates and elect the one with the highest average score. It's simple and can be done on all standard voting machines, whereas IRV requires expensive upgrades. AND it completely eliminates spoilers, instead of just reducing them. AND it only requires one tabulation phase, instead of potentially several, like IRV.

The bottom line for comparing the quality of voting methods is "voter satisfaction ratio" (or "social utility efficiency" in economics jargon). This is an objective metric of how satisfied an election method leaves the average voter with the typical result. These sample calculations attest to the phenomenal benefit brought by the use of Range Voting.

Utility measurements: Group A: 5 candidates, 20 voters, random utilities; Each entry averages the results from 4,000,000 simulated elections. Group B: 5 candidates, 50 voters, utilities based on 2 issues, each entry averages the results from 2,222,222 simulated elections.

_Voting system VSR A VSR B_
Magically elect optimum winner 100.00% 100.00%
Range (honest voters) 96.71% 94.66%
Borda (honest voters) 91.31% 89.97%
Approval (honest voters) 86.30% 83.53%
Condorcet-LR (honest voters) 85.19% 85.43%
Range & Approval (strategic exaggerating voters) 78.99% 77.01%
IRV (honest voters) 78.49% 76.32%
Plurality (honest voters) 67.63% 62.29%
Borda (strategic exaggerating voters) 53.26% 51.78%
Condorcet-LR (strategic exaggerating voters) 42.56% 41.31%
IRV (strategic exaggerating voters) 39.07% 39.21%
Plurality (strategic voters) 39.07% 39.21%
Elect random winner 0.00% 0.00%

And a final note to Krist Novoselic - if you want proportional representation in the U.S. Congress (where it can really AFFECT the world) then you had better drop IRV like a hot potato, because there's no way you'll get it unless you _first_ get a single-winner voting method in place that will break two-party duopoly.

http://rangevoting.org/PropRep.html

You're a smart guy with a lot of influence. Do the real good you can for Washington (and humanity in general) by educating yourself out of the IRV propaganda that Richie and Hill have been feeding you. I'm sorry I could not better express this to you at the Town Hall meeting - it didn't allow the hours of time I _wanted_ to speak with you about this issue...because it matters more than the vast majority of people know. It's about the long-term viability of society as we know it. It's an important enough issue that there is a big incentive for you to abandon your support for IRV, and support Range Voting instead.

Regards,
Clay Shentrup
Seattle, WA (until this weekend when I move back to San Francisco)
by weltschmerz on February 23rd 2007 1:59 AM



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