{"id":87432,"date":"2016-02-07T14:17:51","date_gmt":"2016-02-07T22:17:51","guid":{"rendered":"http:\/\/www.lukeford.net\/blog\/?p=87432"},"modified":"2016-02-07T14:17:51","modified_gmt":"2016-02-07T22:17:51","slug":"iq-97-the-breaking-point","status":"publish","type":"post","link":"https:\/\/lukeford.net\/blog\/?p=87432","title":{"rendered":"IQ 97: The Breaking Point"},"content":{"rendered":"

Staffans blogs<\/a>:<\/p>\n

It\u2019s a well-known fact that intelligence corresponds to various kinds of life outcomes at the individual level, such as income, education, drug abuse, criminality etc. A little less known is the fact that national average IQs correspond to similar outcomes on the national level. This has been shown by among others psychologists Richard Lynn and Tatu Vanhanen<\/a>, who have found staggering correlations between national IQ and things like health, education, income, crime, corruption, democracy. To give you a rough idea, here are some of the findings,<\/p>\n

Educational measures like TIMSS and PISA correlate 0.79-0.92<\/p>\n

Number of scientists and engineers correlate 0.61<\/p>\n

Measures of per capita national income (GDP, GNP, GNI) correlate 0.51-0.89<\/p>\n

Poverty and unemployment: -0.63 and -0.76 respectively<\/p>\n

Crime in the form of homicide, assault and rape: -0.21 to -0.82 with distinctly higher correlations for the more accurate measure of homicide<\/p>\n

Corruption: -0.27 to -0.68, all but one study above -0.54<\/p>\n

Democracy: 20 of 22 measures show correlations around 0.60<\/p>\n

Life expectancy: 0.51-0.82, expect for one study that found a negative correlation (possibly a typo)<\/p>\n

Anyway, you get the picture. All the basic requirements for modern civilization \u2013 democracy, education, wealth, health and (lack of) crime and corruption \u2013 are strongly related to national IQs.<\/p>\n

IQ 97: The Breaking Point<\/strong><\/p>\n

Seeing these correlations, it\u2019s easy to assume that national IQ averages would correspond to specific degrees of development \u2013 that South Korea with an IQ of 107 would be much more civilized than Australia at 98, which in turn would be fairly similar to Russia or some other country at 97. But looking at the stats this is far from the case. Instead it seems like there is a point, somewhere around 97, above which a modern civilization can be maintained and below which things abruptly begin to fall apart. To illustrate this I\u2019ll review some of the correlations mentioned above.<\/p>\n

GDP (PPP) Per Capita<\/strong><\/p>\n

You can\u2019t have civilization without money. It pays for education, healthcare, police etc. If we use the national IQs from Photius.com<\/a>, who appear to have the updated version of Lynn and Vanhanen\u2019s data set (correct me if I\u2019m wrong), and compare them with the GDP\/PPP that takes local purchase power into account, we find clear support for the idea of a breaking point at 97 or thereabout. If we exclude oil nations, the top 20 with populations over one million, according to Wikipedia\/IMF<\/a> are,<\/p>\n

Singapore, Hong Kong, USA, Switzerland, Canada, Australia, Austria, Netherlands, Ireland, Sweden, Germany, Taiwan, Belgium, Denmark, UK, Finland, Japan, France, Israel and South Korea.<\/p>\n

In these top 20, there are nine nations in the 98-99 range, but only two countries below 98 – Israel and Ireland. Both can be partly explained by the fact that they receive plenty of financial aid from USA and the EU respectively. And it\u2019s unlikely that Ireland will stay in the top 20 given its huge public debt and very high unemployment.<\/p>\n

And if we look at more \u201cnormal\u201d countries with IQs below 98, those without oil or rich friends, we find Slovenia with an IQ of 96 at 24th<\/sup> place, then Cyprus with an IQ of 91 at 26th<\/sup>, and Greece with an IQ of 92 at 27th<\/sup>. And Greece may well have lost this spot as I write this. So at 98 there are plenty of wealthy countries, but at 97 it suddenly seems to evaporate. And this isn\u2019t just about money; if we turn to corruption we find a very similar picture.<\/p>\n

Corruption<\/strong><\/p>\n

According to the Corruptions Perceptions Index (CPI)<\/a>, the top 20 countries (again with a population of over one million) most free of corruption are,<\/p>\n

Denmark, Finland, New Zealand, Sweden, Singapore, Switzerland, Australia, Norway, Canada, Netherlands, Germany, Hong Kong, Belgium, Japan, UK, US, Chile, Uruguay, France, Austria and Ireland.<\/p>\n

Strictly speaking this is 21 nations since Austria and Ireland share the 20th<\/sup> spot and it seemed a bit random to exclude the one or the other. Anyway, we find 10 countries in the 98-99 range \u2013 including the top 4 and 6 in the top 10. The only three countries below 98 are Ireland (see above), Chile with an IQ of 90 and Uruguay with an IQ of 96. Again we see how everything is fine at 98, but at 97 and below things go south.<\/p>\n

Crime<\/strong><\/p>\n

Turning to crime, so to speak, we find the top 20 countries with the lowest homicide rates (and more than one million inhabitants) according to Wikipedia\/UNODC<\/a> are,<\/p>\n

Singapore, Hong Kong, Japan, Bahrain, Norway, Austria, Oman, Slovenia, Switzerland, United Arab Emirates, Spain, Germany, Qatar, Denmark, Italy, New Zealand, China, Saudi Arabia, Sweden, Australia.<\/p>\n

This clearly breaks the pattern since we have five nations in the 98-99 range and just as many low-IQ nations, all from the Arab world. However, if we are looking for a point at which modern civilization begins to crumble, then we shouldn\u2019t look at dictatorships at all. They can keep the murder rate low with social control and oppression, but at in doing so they disqualify themselves as candidates for civilized societies. So if we limit our sample to at least somewhat civilized countries we get a different picture. This is of course a rather subjective method but I think we can all agree that the countries above can\u2019t be a part of it. I have included Hong Kong but excluded China so that\u2019s where I draw the admittedly somewhat arbitrary line. The top 20 at least moderately civilized countries with the lowest homicide rates then become,<\/p>\n

Singapore, Hong Kong, Japan, Norway, Austria, Slovenia, Switzerland, Spain, Germany, Denmark, Italy, New Zealand, Sweden, Australia, Poland, France, Netherlands, Ireland, UK, Portugal and Serbia (IQ 89).<\/p>\n

Again, this became 21 countries because the two last share the 20th<\/sup> place. We find nine nations in the range 98-99 and four countries below that. The anomaly here is Slovenia at 6th<\/sup> place, a country that was also a mild anomaly with 24th<\/sup> on the GDP per capita list. But overall, this confirms the previous findings in that there are plenty nations in the 98-99 range but at 97 or less they are few and nowhere near the top of the list.<\/p>\n

Indeed looking at where the sub-98 countries are on these lists we find that they made places 9 and 18 on the GDP list; 17, 18 and 20 on the corruption list and 6, 18, 20, 20 on the homicide list. So they are not only few but mainly at the bottom.<\/p>\n

Democracy<\/strong><\/p>\n

Finally, let\u2019s have a look at the Economist Democracy Index for 2012<\/a>. The top 20 nations with more than a million people are as follows,<\/p>\n

Norway, Sweden, Denmark, New Zealand, Australia, Switzerland, Canada, Finland, Netherlands, Austria, Ireland, Germany, UK, Czech Republic, Uruguay, Mauritius, South Korea, USA, Costa Rica and Japan.<\/p>\n

As you might expect by now, around half of these, nine, are in the 98-99 range whereas only four are below that. Again, Ireland is breaking the pattern, as are Uruguay, Mauritius and Costa Rica with IQs of 90 and 89 respectively. We also find that four of the top five have 98 IQs whereas those below this level are at 11, 15, 16 and 19.<\/p>\n

An Index of Civilization<\/strong><\/p>\n

So what happens if we add these measures up? I did this by scoring point in reversed rank order starting from 100 for each measure to create an civilization index. A statistician can probably come up with something better, but it will give a rough idea of the overall picture. The chart below shows the result,<\/p>\n

\"Civilization2\"<\/p>\n

As expected, there is a general pattern of higher degrees of civilization as intelligence increases. But the most civilized countries are all in a cluster with IQs between 98 and 101. Below 98 the level drops dramatically as can be seen by the lack of dots in the upper left part of the chart. The only distinct anomaly left is Ireland which scores 360 points for the 12th<\/sup> spot and, less striking, Slovenia at 20th<\/sup> with 335. Or, given what I\u2019ve mentioned about the Irish economy, it may be Slovenia that is the more genuine anomaly here \u2013 clearly not as horrible as it\u2019s portrayed in the Hostel movies. At any rate, combining these factors eliminates anomalies and further strengthens the support for an idea of a breaking point at approximately 97.<\/p>\n","protected":false},"excerpt":{"rendered":"

Staffans blogs: It\u2019s a well-known fact that intelligence corresponds to various kinds of life outcomes at the individual level, such as income, education, drug abuse, criminality etc. A little less known is the fact that national average IQs correspond to … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[42686,29582],"tags":[],"class_list":["post-87432","post","type-post","status-publish","format-standard","hentry","category-hbd","category-iq"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t