Lesotho (MMP) & Malta (STV) hold early elections on the same day

Lesotho and Malta will hold early elections this Saturday, June 3rd. Both have parliamentary systems and each one uses a different (and interesting!) type of proportional representation – each having a certain following among readers of this blog.

Lesotho uses a one-vote variant of MMP, with 80 single-seat districts in the nominal tier and 40 in the list tier. There is no threshold, and no seats are added in case of overhang, so a party can win a majority by taking more than 60 districts.

Malta uses STV, with a twist: if I understand correctly, in case one party receives an absolute majority of first-preference votes, seats are added to ensure that party has a majority, and that the majority is in proportion to its majority of the vote.

The elections were also called in different ways. Lesotho’s parliament (election not required before February 2020) was dissolved after the government lost a confidence vote in March – the prime minister could have handed over power to the coalition that ousted him, but chose instead to ask the king for an early election. Malta’s early election (originally not due until March 2018) was called by the prime minister.

Irish election 2016

Ireland’s 2016 general election will be held 26 February. The current coalition of Fine Gael and Labour is not doing well in the polls. However, neither is the main opposition party, Fianna Fail. The RTE seat projection currently has Fine Gael on 55 seats (based on just 28% of the vote), Labour on 13. Fianna Fail is barely holding off Sinn Fein for second place, 33 to 29 in the projection (20% and 18% in voters, according to the poll of polls).

The assembly size has been reduced. It was 165 in the last election (2011), but will be 157 in this one (not counting the seat of the Speaker). Fine Gael’s 2011 result was 46% of seats; they may not make it over 35% this time.

So worried is Fine Gael that it is “devising a risky battle-plan aimed at salvaging as many seats as possible,” according to the Independent. The plan is to ask senior members of the party to reduce their own personal vote by shifting votes to weaker co-partisan candidates.

 

Fine Gael is devising strategies in a series of constituencies, which involves divides of territory and asking loyal supporters to vote for one candidate over another in a particular area.

Although this tactic has often been used in the past, it hasn’t been employed in such large numbers before. And the decline in support levels make if far more difficult to pull off.

 

The article has a list of strong incumbents who are being asked to sacrifice voters, and notes that the party is attempting to use Facebook to target reliable voters who would shift.

Of course, all this vote-management reminds us that the Irish single transferable vote (STV) is not dramatically distinct from the old Japanese single non-transferable vote (SNTV). In either system, parties can be hurt, relative to the seats that their collective vote totals could deliver them under a list system, if their leading candidate obtains too large a share of the party’s total votes in a district. With votes overly concentrated on one candidate, the weaker ones could be eliminated too early to benefit from vote transfers from other candidates, including the co-partisan strongest one. (I assume this also implies that not enough voters for the leading candidate can be counted on to list co-partisans second. Otherwise there would be little need to manage first-preference votes in this manner.)

Meanwhile,

Labour is banking on “locking down” its traditional core vote of 10pc and its TDs coming ahead of the second Fine Gael candidate to benefit from transfers.

Yes, there is an advantage that small parties under STV have that is not available to such parties under SNTV. But for large parties, especially those with declining support, STV poses serious coordination challenges.

The seat projections, it should be noted, come with some grain of salt, because projecting seats under STV is hard.

M=1 is the endpoint of the continuum of M

The BBC reports that there is a debate in Jersey about a possible change in the island’s electoral system. “Deputy Montfort Tadier wants to introduce a mixture of single transferable and alternative vote systems.”

Of course, that actually would be the same system, but a mixture of district magnitudes. Single transferable vote (STV) simply reduces to alternative vote (AV) when moving from any magnitude greater than one to a single-seat district.

The article further notes that “Jersey currently has a mix of single and multi-member constituencies” and that “Jersey currently uses the first-past-the-post system, for all elections.”

It is interesting that when the rule for determining winners is plurality (first past the post), it is considered the same system, independent of magnitude. Yet when referring to a rule of transferable votes, applications to M=1 (single-seat district) and M>1 (multiseat district) are considered different “systems”.

Further, the article attempts to clarify: “The single-transferable-vote means a vote could be transferred to a second preference if the first does not succeed.” Yes, and so does the alternative vote, which is defined next as being “where candidates are ranked in order of preference.” Yes, and so is the single transferable vote.

Irish Constitutional Convention: Keep STV

Well, we had a nice discussion of the possibilities, but it is now moot. Ireland’s Constitutional Convention has rejected overwhelmingly the idea of considering a change from STV.

It did vote, also by a wide margin, in favor of making five the minimum district magnitude under STV.

Is MMP in Ireland’s future?

The Constitutional Convention of Ireland is considering proposing a new electoral system for parliamentary elections.

The 100-member Convention strongly favors a mixed-member proportional (MMP) system, with 69% preferring it over other options. A “proportional list system”–not clear whether open or closed was specified–wins 29% support, and a paltry 3% would like FPTP. (And, yes, those numbers sum to more than 100.)

The news story does not offer information on preferences for keeping the current system vs. change, either in general or any specific replacement system. It does note that there will be a further round of deliberations next month on the exact model that the Convention will recommend.

Ireland is, of course, the main model we have of Single Transferable Vote (STV). MMP and STV are usually the two models most preferred by reform activists (at least in current FPTP jurisdictions) and by political science expert in electoral systems. It is very interesting to see an Irish process possibly leading to STV vs. MMP as choices for the country.

Does STV have anything to do with absence of “free votes” in Ireland?

The Irish Times states that “Ireland is now one of the few parliamentary democracies in which members of parliament are not allowed free votes on issues of conscience.” It cites many cases of free votes (also known as “conscience votes”) on issues such as homosexuality law reform, gambling, abortion, and numerous other matters in Britain, Canada, Australia and New Zealand.

Leaving aside the technicality that Ireland can be classified as semi-presidential–the presidency really is weak enough that we can call it parliamentary–is it possible that the use of the Single Transferable Vote (STV) to elect the Dail (parliament’s first chamber) is a factor?

The editorial correctly notes that such votes occur “where views differ strongly within parliamentary parties”. What might STV have to do with this? It would be a whole lot more dangerous for party leadership to open up its divisions to be recorded on the floor in a system where the members could then compete for votes on precisely these internal divisions.

Whatever the underlying cause in variation in the use of free/conscience votes, one thing is certain: such votes are called when the government wants them. This could be when it prefers not to be held collectively accountable for some issue (let it pass but don’t call it your program), or when the government favors the passage of some measure that enjoys majority support in parliament but divides its own caucus (be sure it passes, but let your MPs claim credit for having tried to stop it). In other words, when there is conflict between the individual interests of MPs and their parties’ collective interests. If the electoral system reinforces such conflicts–as STV surely does, but FPTP, MMP, and closed-list PR do not–then we might expect parties, when in government, to do what they can to keep such conflicts from spilling into the open.

In any case, the usual agenda control of parliamentary cabinets means that we can understand these votes only by understanding governing parties’ decision calculus. What are the conditions under which free votes are seen as desirable or risky by those who decide to apply, or not, the government whip on a vote?

Malta, election 2013

There is a general election in Malta on 9 March. As there is occasional interest in STV systems around here, I thought I would offer as a public good a proper place to discuss…