Name: 過去70年の一人当たりGDPの推移｜マクロ経済学｜カーンアカデミー (Per capita GDP trends over past 70 years | Macroeconomics | Khan Academy)
Uploaded: 2021-01-14T10:55:35.000Z
Duration: 5 min 13 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

- [Instructor] This is a chart from "The New York Times,"

that shows us how per capita GDP has trended

on an inflation adjusted basis since 1947.

to make sure we understand what this is telling us

As I mentioned, it is adjusted for inflation.

are post tax and include government benefits.

So if someone's getting a government benefit

that would be included in their income here.

And there's several interesting things here.

it looks like you've had about 100% growth.

Now whenever I think in terms of percentage growth,

I always like to do a little bit of a reality check

of how would that compare to where I started?

it looks like inflation adjusted per capita GDP

And it also looks like in this yellow line

where they're telling us the average income

That's essentially everyone but the top 10%.

It looks like it's roughly tracked per capita GDP.

a little bit ahead of that over some of those years.

Now something interesting, or at least this graph

is highlighting something that might be interesting,

to trend upward at a seemingly similar rate.

But, the income, the average income for the bottom 90%

But we didn't have the historical data from 1947 to 1980

that means that the top 10% must be growing faster.

And even this might be surprising some of you.

like on an inflation adjusted after tax basis,

the bottom 90% is at 300% of 1947 now, give or take,

and it was at 200% of 1947 in 1980, give or take.

since 1980 should have improved by about 50%

And I know for a lot of y'all who have been around

Most of us definitely have better computing power now,

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過去70年の一人当たりGDPの推移｜マクロ経済学｜カーンアカデミー (Per capita GDP trends over past 70 years | Macroeconomics | Khan Academy)

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