Partly laziness. But a quick google shows computer sales in India are even lower than in China: about 2.5 million. The other part of the reason is why are you comparing a
continent to a
country? It doesn't make sense. Source? According to
THIS article, its only
25%. And cell phones are a lot easier than other "needs" because they require significantly less infrastructure than, say, electricity. Regardless, its the rural areas that will get the infrastructure last and that is an
enormous task. I used cars as an example because for most Americans, its the second most expensive thing they own. Feel free to provide another example. That's my point: the markets of the east are big due to the mass of people alone, not due to an actual relative strength: ie, a per capita one. Actually, I think that makes it a
good estimate, which is precisely why you don't want to use it: Ironic - you were here for the discussions on income equality, weren't you? Yes, I suspect if you slice off the top 3rd of the population of China, you'll get a population that is almost half as prosperous (estimate - it could be closer to 2/3) as a comparable Western one, but what of the other 2/3 of the population? Don't they matter? I should hope so - those countries have on the order of 1/10 the population of China. Heh - spiral? Must be a negative spiral, since the US GDP is still increasing at a pretty rapid clip. Regardless, "quickly" is a pretty relative term: my guess is it'll be about 50 years. The fastest it could possibly be is about 20.
For the most part, you didn't address my points, so let me restate them a little more concisely:
1. It will be several decades before China overtakes the US in raw economic strength (or if you want to lump all the east together, you may as well lump all the west together too).
2. However, most of that will continue to go toward necessities and infrastructure, meaning that China still has a ways to go before competing with the US's primary economic strength: consumer goods. If I had to guess, about 50 years.
3. And even then, that's still a
raw number, which will not reflect the actual economic development of the country. For consumer products, the
concentration of the market matters more than the overall size, and because of the uneven-ness of the economic growth, it could well be a century before China overtakes the US as the choice market for consumer products.
Caveat: my estimates are based on current growth rates and the reality of economics is that it changes much faster than my estimates allow for. So the most that can really be said with any veracty is that China won't be overtaking the US in anything but raw GDP and a few specific markets in the next 20 years.