That makes absolutely no sense. Those three companies have huge ties with local gov since they are HQ in Shanghai, Guangzhou and Beijing respectively. The local gov likely has part ownership of these companies and directed local banks loan billions to them. The local gov want to keep the talent, industrial base, and tax base inside their city, so it would be unlikely for byd, cherry or geely to be able to purchase them.
I don't see GAC being bailed out.
The Guangdong provincial government will be annoyed at subsidising GAC losses, particularly when they have BYD which is a successful EV company in Guangdong province.
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I also don't see BAC being bailed out.
The Central Government is close enough to ensure the Beijing Municipal Government doesn't do this.
Think about how they're trying to direct growth away from Beijing. Beijing is expensive, overcrowded and doesn't have enough land.
If BAC shrinks, it frees up resources for other economic activities. Beijing won't lose out.
A takeover of BAC by one of the more successful EV companies is likely.
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I'm not sure about SAIC though, but let's see.