I wonder why in America it doesn't happen in the tech sector for devs specifically (as there is Alphabet Workers Union), beyond the typical reasons of American anti union sentiment like corporatism, bootstrap mentality etc, despite which there are many unions in the US like UAW, police and teachers unions etc.
For tech, it's largely a different set of reasons, like high wages, no real grievances per se, and the ease of transferring to other companies, plus the work is all virtual so there is no reason why companies cannot outsource to another area where the union has no power, if the workers are just on their computers for work anyway. This latter reason is actually exactly why Netflix is investing heavily in South Korean productions.
The point of a union is not prevent layoffs and role reduction in force. It is to make sure that the company has done its absolute best to find another solution to the problem (that they're trying to solve with layoffs) and ensures that the company is accountable for all their decisions.
This just limits hiring in the first place as we see in European branches of (generally, American) tech companies. And regardless, what solutions can be found by the union?
As for what solutions union provide - I have already explained. They exist to protect workers' interests. They do not exist to solve company's problems. That is the job of the company.
Is that a serious question? Providing for education possibilities, legislating against noncompete agreements to hinder workers to start out on their own, challenging illegal decisions, the list goes on.
I think some of it is that "union" has a different meaning in the US vs (eg) the EU. US unions are explicitly adversarial and tend to use the strategy (usually associated with capitalism!) of optimizing for short-term union benefit above all else, using brinkmanship and value-capturing tactics. EU unions, according to my weak understanding, are significantly more collaborative and more likely to be amenable to compromise if it contributes to the health of the corporations or institutions.
My naive view: in the US, unions are all about creating another set of assholes to counterbalance the existing assholes. In the EU, there's at least some thought towards "hey, maybe we shouldn't all be assholes?" (Or at least, not all of the time.)
That doesn't address your question of why it doesn't happen in the tech sector, but perhaps my anecdotal opinion is widespread enough to be added to your (already good) set of hypotheses?
It’s because the capitalist class has successfully persuaded the proletariat that they shouldn’t join a union. The US has been very successful at concentrating created wealth into a small number of people.
> beyond the typical reasons of American anti union sentiment like corporatism, bootstrap mentality etc, despite which there are many unions in the US like UAW, police and teachers unions etc.
As I said for tech workers it's a different set of reasons.
I think tech largely falls for the same anti-union propaganda as a great number of the rest of the USA. You'll see HN commenters in this article repeating much of this propaganda.
I understand that Europe doesn't have many mandatory union arrangements.
In Canada, unions are often shop-wide with no mechanism to opt out, which makes them very sticky and allows them to grow predatory if they can maintain enough corruption or apathy. I'm led to believe that many US states have similar problems, but that's only based on how American unions are portrayed in news and fiction.
And what has that really bought them? The wages are laughable compared to the US where you'd THINK us non-unionized tech workers would be paid minimum wage. And the famous European healthcare and long vacations are more a function of the government than anything the unions have explicitly bargained for.
For tech, it's largely a different set of reasons, like high wages, no real grievances per se, and the ease of transferring to other companies, plus the work is all virtual so there is no reason why companies cannot outsource to another area where the union has no power, if the workers are just on their computers for work anyway. This latter reason is actually exactly why Netflix is investing heavily in South Korean productions.