Comment by Arainach
6 hours ago
Yes, because the difficulties in separating integrated pieces have nothing to do with a merger.
What makes splitting a company out difficult isn't (directly) a financial or paperwork burden - it's that tightly integrated systems are very difficult to untangle. There is nothing analagous that could be introduced in the merger process. You could add a mandatory delay, but that's not making it "as hard", it's just making it slower.
I don't understand why you think the only possible ways to make mergers harder need to be "analogous". If they put a hard cap on the size of companies allowed to merge, that would make it harder, without making it harder to break them up. It's hard to take seriously the idea that you think there's literally no possible legislation that could end up changing the relative difficulty in the way the parent comment describes when I was able to come up with an insanely trivial example without needing to think about it for more than a couple minutes.
The law could make mergers executed provisionally for up to X years, with a binding plan to "unmerge" that must be updated every Y months. The FTC already half-does this with post-merge divestiture requirements.
This still amounts to "don't mix" which is far easier than unmixing once it's happened.
Yes, that's the point, making something hard means that sometimes it will not happen. Only comparing to the cases where it does happen is missing the entire point.