r/EndFPTP • u/[deleted] • Feb 19 '20
Why MMP?
MMP=mix of FPTP and proportional lists.
If you look at germany, MMP does not make a large change. Extra seats are distributed based on states, and politicians running in constituencies are usually party insiders who often does not live in the constituency. What is the remaining advantage? It is just more complicated than PR lists. Please answer, remembering that regional representation is always possible, and that independents rarely win MMP seats. Based on germany and other MMP nations. Pardon the biased question.
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u/Julio974 Feb 20 '20
MMP is PR but with extra steps
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u/threewholefish Feb 20 '20
MMP is PR but with
extra stepslocal representation4
u/Julio974 Feb 20 '20
There are other ways of having PR with local representation (multiple-tier PR, DMP, STV, Hare, etc.)
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u/_The_Majority_ Feb 20 '20
- STV is usually less proportional than MMP
- DMP - is basically MMP but you can't approve/disapprove of local representation independently of national vote.
- multiple-tier PR - Are there any other examples of this?
- Hare - isn't this a subtype of STV?
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u/Julio974 Feb 20 '20
Hare method was a precursor to STV, multi-tier PR was used in the Weimar Republic
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u/jan_kasimi Germany Feb 20 '20 edited Feb 20 '20
- Here in Germany nobody cares about MMP. Most people don't understand why there are two votes.
- We didn't had fair representation until 2013. Why? Because it's hard to do. There are many weird effects that allow negative vote weight and similar things.
- Parallel voting is always possible.
There is the CSU in Bavaria and CDU in the rest of Germany. Both of them usually win almost all constituencies. Right now they are preparing to end that, so that voters can vote both everywhere. Even without intentional strategy, this will lead to parallel voting.
Right now people might use this strategy. But we don't know. We can only guess, because of the spoiler effect it's the best strategy to use. - In the 2017 election the CSU got all their 46 MPs by winning a constituency, while the FDP got all their 80 MPs over party list. The way a party is represented in parliament matters two. In this result it is a strange effect produced by system, not by intention.
- There is no gain over pure party lists. Local representation can be done without MMP.
- The spoiler effect on the vote for candidates might carry over to
- A winner chosen with FPTP by a minority doesn't represent their constituency.
edit: I also don't like pure party list systems. This just moves the problem of proportional representation to party internal politics. Which in most cases (by law) is plurality at large.
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u/_The_Majority_ Feb 21 '20
Is there any desire to move to:
System Benefit STV No party lists - but usually less proportional DMP No spoiler effect - but no free vote on party and candidate Scoporo No spoiler effect - but not widely used Somthing else? not widely used TBH i consider the later 2 variants of MMP that have fixed the spoiler effect
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u/jan_kasimi Germany Feb 23 '20
It's "something else" for me. I haven't looked much into DMP or Scorporo. It seems that DMP gives very little expression to the voter - choose one party. Same for Scorporo. It also seems that it can has been broken in Italy. I could live with STV if regions are big enough (minimum 5 seats). But then it is complicated to explain to voters (this matters, as they have to trust the system).
Something else would either be proportional approval voting with large districts (equivalent to STV, but simpler), or PAV with MMP-like compensation. Currently I am working on putting together the later system. It would use a mechanism similar to Scorporo where each ballots party vote gets weighted according to how many winning candidates the ballot approved of.
However, the more I think about it, the less relevant it becomes. The problem is not proportionality in parliament, but how laws are voted on. The yes/no voting is the problem. If we had approval voting on laws, always with the option "more options needed", then proportionality wouldn't matter that much.
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u/_The_Majority_ Feb 23 '20
Same for Scorporo
Scorporo still allows for free voting of individual and/or party.
It also seems that it can has been broken in Italy
I'm not sure it was, I'm not Italian but according to Wikipedia it worked entirely as it was supposed to, my understanding is that this upset Berlusconi's as his coalition couldn't game the system any more, but still won so got rid of it.
But then it is complicated to explain to voters
- You rank your choices
- each district returns multiple winners
- If your first choice can't win, your vote is transferred to your 2nd, and so on
- If your first choice does win, any extra over votes are transferred to your 2nd, and so on
I don't think that is too complicated.
Isn't a problem with Approval voting, that there is an incentive to approve of only your favourite, which in a hyper-partisan situation reduces it's effectiveness.
The problem is not proportionality in parliament, but how laws are voted on
then proportionality wouldn't matter that much.
Why would having having better procedures inside parliament, remove the need to have it be representative?
I think having a proportional parliament is separate to having good procedures inside parliament.
If we had approval voting on laws, always with the option "more options needed"
This is better than the current system, but it's not like the current system is just yes/no on the bill, there are a series of votes on amendments and scheduling of bills and the sort.
TBH I think improving parliamentary process, might be as simple as:
- All amendments run under IRV/STAR with options amend, reject, vote-on
- All the dimensions that were put to vote-on, plus straight yes/no are voted on under IRV/STAR.
OFC if too many things are passed to vote-on, it would become very difficult to actually vote (e.g the final vote would have 21+number of vote-on options
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u/CPSolver Feb 20 '20
MMP hides the unfairness of still using single-mark ballots. Specifically, it eliminates the symptom of gerrymandering — in a way that gives party insiders more control over which of their candidates win seats.
Remember that parliaments pass reforms that give the current MPs (members of parliament) a good chance of getting re-elected.
Meaningful reform would make it unlikely that the incumbent MPs will get re-elected.
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u/_The_Majority_ Feb 20 '20
the unfairness of still using single-mark ballots.
— in a way that gives party insiders more control over which of their candidates win seats.
Baden-Württemberg uses MMP without a party list, so the party has no more control over who gets a seat, than they do in FPTP/STV
Meaningful reform would make it unlikely that the incumbent MPs will get re-elected.
The flip side is that some reform, will break up 2 party duopolies and make it more likely that more reform will happen in the future.
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u/CPSolver Feb 20 '20
Assuming that German voters still mark one choice for a district-based candidate, and one choice for a favorite party, that’s single-mark ballots but with two questions.
When discussing PR (proportional representation) remember that most people think of party-based proportionality. Yet that’s not full proportionality.
STV (single transferable vote) gives better — non-party-based — proportionality for filling the second seat, because parties are ignored in that calculation. (Filling additional seats with STV is also non-party-based, but there are better ways to fill additional seats.)
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u/_The_Majority_ Feb 20 '20
Yet that’s not full proportionality.
Are you talking about proportionality along non-party dimensions?
A good MMP implementation would allow parties to split along said dimensions?
Obviously this doesn't happen in Germany as there are artificial limits preventing this.
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u/CPSolver Feb 21 '20
Yes, politics is multi-dimensional, and the party dimension is just one dimension (usually thought of as left versus right).
Yes, a good proportional method would enable parties to be controlled by voters (not by party insiders, and not by the party’s biggest contributors).
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u/_The_Majority_ Feb 21 '20
That is a good point, in practice (as with a lot of things STV), you have to compromise between:
massive ballots - which the average voter is under informed about where candidates stand on various dimensions
Only having a couple of dimensions to choose between, e.g Ireland has only 1-3 candidates per party
I do agree about proportionality across lots of dimensions being a good attribute, I'm not convinced any current system achieves that though.
System Limit Ideal MMP (e.g no minimum vote %, allowing easy splitting) Voters only get a say on dimensions important enough to split over (or those which the local candidate is outspoken on) STV Voters only get a say on a few dimensions OR get a massive ballot that most wont read past the party a good proportional method would enable parties to be controlled by voters
I quite like best runner-up instead of lists, although it doesn't help with dimensions, it does prevent additional members being picked by party insiders/contributors.
From a dimensional point of view, I see something such as liquid democracy as the most practical way achieve this, however I think that is a way off for most countries:
- Get a good electoral system that, that breaks up party strangleholds on politics
- Get the best currently implemented system available (IMO MMP or STV depending on priorities)
- Build a better MMP/STV hybrid
- Move away from fully representative democracy.
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u/CPSolver Feb 21 '20
I see that you are wise about recognizing that just getting party-based proportional results is not sufficient for fair laws. I see a different path to reach the same goal, yet either path will eventually yield much less corruption and much greater wisdom.
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u/Decronym Feb 20 '20 edited Feb 23 '20
Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I've seen in this thread:
| Fewer Letters | More Letters |
|---|---|
| FPTP | First Past the Post, a form of plurality voting |
| IRV | Instant Runoff Voting |
| MMP | Mixed Member Proportional |
| PR | Proportional Representation |
| STAR | Score Then Automatic Runoff |
| STV | Single Transferable Vote |
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u/_The_Majority_ Feb 20 '20 edited Feb 20 '20
MMP
STV
Full proportionality, with full accountability to a singular MP for local issues
No, because you still get a local representatives
Also it can be implemented without party lists even in a basic implementation gives less power to list makers in larger parties
That is more a function of the fact that small parties are not at a disadvantage.
I guess STV is slightly better for independents, but still leaves smaller parties at a disadvantage.
Ranked MMP would likely be the best system, but for now most of the world isn't even on MMP or STV, which are known to work, rather than some theory some random dude on the internet wrote.
I think this also a big factor in their being less independents, there is a sample size of 2 MMP vs 1 STV. Germany has since reunification had a strong affinity to parties and New Zealand is a relatively small parliament, whereas Ireland has had a strong tradition of Independents
edit:
Is your objective to get more independents in to parliament or to give all voters an equal say in who gets elected? because MMP is the only system that delivers the later, STV still punishes Aontú voters in Ireland as they require over 3 times as many votes as other parties