Quote:
Originally Posted by Pub-911
Yet such comparisons are done all the time and taken seriously by the best economic minds. Is there an explanation for that?
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It's almost solely an American thing to make such comparisons and to rank countries. It's possible to rank countries according to their land area and it's maybe possible to rank countries according to their population (but that's already quite difficult). Basically all other rankings are quite absurd.
No serious economist would use GDP or PPP figures, at least they know about the faultiness of such figures. Most of the time that is used in economics at university for the GDP concept is used to show the deficiencies of this concept.
No serious economist would address the general public. The matter is way too complex that it would be possible to explain it to the general public.
Just look at GDP growth figures. You can find those figures almost everywhere and people think that it's possible to compare those figures between different countries. But the vast majority don't know how such figures are calculated. Almost no one mention for example that the U.S. uses for calculating the GDP deflator much more hedonic price indexes than eg European countries. That reduces the GDP deflator and makes figures for "real" GDP growth bigger. But all "economists" that address the general public uses such figures, they even doesn't seem to know about these hedonic price indexes.
In the U.S. it's quite common to use certain measurements to make things appear bigger. For example the U.S. uses for retail stores the gross floor area of the store building, whereas other countries just measure the size of the net selling space. The same for the living space of houses. Those figures are constantly used but almost no one seems to realize that different countries use different methods to measure certain things. This shallowness is shocking.
At the moment there is this discussion about the U.S. trade deficit with Germany. Here are some figures about that topic:
Figures for 2015 in million USD:
According to U.S. trade statistics:
U.S. exports to Germany: 49,970.0
U.S. imports from Germany: 124,820.5
Trade deficit: 74,849.7
According to German trade statistics:
U.S. exports to Germany: 66,743.4
U.S. imports from Germany: 126,075.1
Trade deficit: 59,331.8
The figures for the U.S. exports to Germany are quite different. Where does this difference come from? I bet that all these stupid "economists" that address the general public are unable to explain the difference. All these twaddler are way too shallow and not interested into details.
Maybe they should look at the figures for the trade between the U.S. and the Netherlands:
U.S. exports to the Netherlands: 40,196.2
U.S. imports from the Netherlands: 16,835.6
Trade surplus: 23,360.5
The U.S. has a huge trade surplus with the Netherlands. These stupid "economists" will explain this trade surplus with the Dutch love American goods. Most likely that they still don't understand.
Most of what politicians, journalists or "economists" say about economy subjects on the media is just shallow nonsense.
When the U.S. doesn't stop to take these GDP figures seriously, they will never comprehend the true reasons for their problems in manufacturing. For Trump and his buddies most problems of the U.S. seem to be caused by other countries