While the parties vie with each other to favourably spin the results of the weekend’s state elections – where one Labor government was routed and another may yet cling to victory – one clear lesson is the Greens can become collateral damage when elections are fought over jobs.

For whether the results are attributed to local issues or national ones, seen as a message for the Prime Minister or the Opposition Leader, or simply a matter of a government’s time being up (or not), both election outcomes were predominantly about jobs, or lack thereof.

Protection and growth of employment prospects was always going to be a pivotal issue in both campaigns. Tasmania and South Australia have the nation’s highest unemployment rates, and the apple isle also has the lowest weekly wage. Job insecurity is high across Australia and jobs have become the major parties’ chosen battleground.

So the two considerably divergent election outcomes could generally be explained as being due to local issues, but more specifically the result of voters holding certain parties to account for the poor state of employment.

If there’s a message that Prime Minister Tony Abbott should take from the South Australian election outcome it’s that SA voters don’t take lightly to their slightly dodgy but still famous car manufacturing industry being abandoned and then run out of town by the Federal Government.

Successive industry ministers have recognised over several decades that the perceived importance of car manufacturing jobs extends beyond the directly affected electorates. They threw money at the increasingly unviable industry not out of the goodness of their hearts but to hold off the dire electoral consequences. And now Abbott knows what it’s like to release that particular beast.

While the South Australian count is not yet concluded, there are enough trends evident in the vote counted so far to draw a few conclusions. The SA Liberals achieved a modest swing in their primary vote, but failed to draw a similar amount away from Labor in order to secure enough seats to form government. This suggests some of the 60 per cent of voters who thought the Liberals would win stayed with Labor in protest.

Granted, this protest vote may not have done as much damage if the South Australian Liberals had run a half decent marginal seats campaign, but that is another matter altogether.

Interestingly, according to the ballots counted so far, the Green vote in South Australia increased by almost half a per cent. This trend runs counter to the slew of state, territory and federal elections since 2010 where their vote dropped. The status quo vote for the Greens in South Australia suggests they were neither blamed nor particularly acclaimed for their contribution since the previous state election. For good or bad, the election was about the major parties and the Greens survived by keeping off the jobs radar.

In contrast, on the same day as the South Australian election, the Tasmanian Greens and one-time partners in a Labor minority government lost eight percentage points from their vote and three of their five seats in the state’s lower house.

Undoubtedly many factors combined to produce that result, but there’s no denying that jobs played a significant part. Abbott and the Tasmanian Liberals ran strong on reinvigorating the forestry industry; essentially putting jobs before the environment.

It’s clear from this strategy that the Liberals’ private market research showed voters were ready to seek retribution for what they perceived to be a weak Labor Party rolling over to the Greens’ environmental demands instead of protecting jobs. Labor’s vote dropped by about 10 per cent in the Tasmanian poll, thereby ceding majority government to the Liberals for the first time since the Groom Liberal government was elected in 1992.

If the Greens are perceived to be thwarting jobs in Western Australia they may suffer a similar fate to their Tasmanian colleagues in the WA Senate election re-run that will be held on April 5. Western Australia doesn’t face the same job pressures that bedevil South Australia and Tasmania, though the downturn in the mining boom would be causing some employment anxiety.

Additionally, the Australian Greens no longer have a power sharing arrangement with the incumbent federal government and cannot be held directly responsible for jobs in the way the Tasmanian Greens were.

Yet there’s no doubt the Abbott Government will assist WA voters in recalling that the Greens were responsible for Julia Gillard’s broken carbon tax vow and the “job destroying” impost that resulted from it. The Coalition will likely lay the mining tax at the Greens’ feet too, now that Shorten has conveniently blurred his stance on the failed profit sharing mechanism.

So while the Greens will be campaigning to be given a balance of power position in the Senate to keep the Abbott Government from the worst of its excesses, the Government will press for the Greens to be prevented from being able to block the repeal of “job destroying” laws. Meantime, Labor will quietly do its best to harvest votes away from the Greens with selective preference deals.

The Greens may believe that every time Abbott opens his mouth “the Green vote goes up“, but the opposite effect is more likely.

On April 5, a Greens Senator will be elected (or not) predominantly because of what WA voters perceive their party has done (or not) to protect and foster jobs in that state. Other factors such as climate change, asylum seekers, health, education and sharks may play a role, but it will simply come down to jobs.