He'll need to be way more aggressive than a 25% tariff, say analysts, and even then it would take years

US President Donald Trump can huff, puff, and threaten to blow Tim Cook's house down with a 25 percent iPhone import tariff, but analysts say even that threat is unlikely to bring Apple's manufacturing home.

In response to Trump's statement last week, analysts from Morgan Stanley published a research brief on Tuesday that concluded Apple is unlikely to respond to Trump's latest tariff threat in a way that will please him. 

The report, provided to The Register, concluded that the original 145 percent tariff imposed by Trump on certain imports from China last month might have made Apple budge on the matter, but since the President lost his international staredown and promised to reduce that rate, the economics no longer make sense for Cupertino.

According to the Morgan Stanley number crunchers, an iPhone manufactured in the United States would be at least 35 percent more expensive ...