The West’s sanctions of Russia are going to go down in history as one of the great instances of geopolitically shooting yourself in the foot. From Arnaud Bertrand at tabletmag.com:
By misjudging the size and importance of Russia’s economy, the West might have taken steps toward its own isolation
Remember the claims that Russia’s economy was more or less irrelevant, merely the equivalent of a small, not very impressive European country? “Putin, who has an economy the size of Italy,” Sen. Lindsey Graham, R-S.C., said in 2014 after the invasion of Crimea, “[is] playing a poker game with a pair of twos and winning.” Of increasing Russian diplomatic and geopolitical influence in Europe, the Middle East, and East Asia, The Economist asked in 2019, “How did a country with an economy the size of Spain … achieve all this?”
Seldom has the West so grossly misjudged an economy’s global significance. French economist Jacques Sapir, a renowned specialist of the Russian economy who teaches at the Moscow and Paris schools of economics, explained recently that the war in Ukraine has “made us realize that the Russian economy is considerably more important than what we thought.” For Sapir, one big reason for this miscalculation is exchange rates. If you compare Russia’s gross domestic product (GDP) by simply converting it from rubles into U.S. dollars, you indeed get an economy the size of Spain’s. But such a comparison makes no sense without adjusting for purchasing power parity (PPP), which accounts for productivity and standards of living, and thus per capita welfare and resource use. Indeed, PPP is the measure favored by most international institutions, from the IMF to the OECD. And when you measure Russia’s GDP based on PPP, it’s clear that Russia’s economy is actually more like the size of Germany’s, about $4.4 trillion for Russia versus $4.6 trillion for Germany. From the size of a small and somewhat ailing European economy to the biggest economy in Europe and one of the largest in the world—not a negligible difference.
STRAIGHT LINE LOGIC 
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