Did China Use Tesla to Trigger the Catfish Effect in Its EV Industry? And What on Earth Is the Catfish Effect Anyway?

Every now and then, industrial policy throws up a moment so elegant it almost looks accidental. China’s handling of Tesla might just be one of those moments. The question doing the rounds in automotive circles is this: did the People’s Republic deliberately drop Elon Musk into its domestic EV pond to stir things up like a particularly aggressive catfish? Or was it just another case of Beijing being unusually generous for once?

First, a quick explainer for those not fluent in Scandinavian fishing metaphors. The catfish effect comes from the practice of putting a catfish into a tank of sardines. Left alone, the sardines get lazy, sluggish, and frankly a bit useless. Add a predator, and suddenly everyone wakes up, swims faster, and sharpens their survival instincts. In business terms, you introduce a disruptive competitor to jolt an industry out of complacency. Cruel? Maybe. Effective? Absolutely.

Now enter Tesla. In 2018, China did something it had never done before and hasn’t done since: it allowed a foreign car company to own 100% of its Chinese operations. No joint venture. No local partner siphoning off IP. Just Tesla, keys in hand, building Gigafactory Shanghai at record speed. For a country famously protective of its automotive sector, this was about as subtle as a neon sign saying “This is deliberate.”

Officially, the rationale was simple: China wanted faster EV adoption, better technology, and global credibility. Tesla brought all three. But unofficially? Well, that’s where the catfish starts to twitch.

Before Tesla, many Chinese EV makers were happy living off subsidies, building compliant but uninspiring electric appliances. Then along came Tesla with over-the-air updates, proper range, and the audacity to make EVs desirable. Overnight, local brands had a problem. And like startled sardines, they moved. Fast.

Suddenly BYD was innovating instead of imitating. NIO discovered branding. XPeng hired engineers who could spell “software”. Tesla didn’t just sell cars in China; it set a benchmark that local manufacturers had no choice but to chase, beat, and eventually undercut. Which, incidentally, they now do rather well.

So was Tesla used? Possibly. But Musk wasn’t exactly a naïve bystander. He got scale, speed, subsidies, and access to the world’s largest EV market. China got a hyper-competitive domestic industry that now dominates global EV exports.

In the end, it was less a trap and more a mutual sharpening exercise. Tesla was the catfish. China’s EV industry was the sardines. And now, somewhat awkwardly for Detroit and Stuttgart, the sardines have grown teeth.