"Westerners, not just Lincoln Steffens. It took in the Central Intelligence Agency of the United States. It even took in the Soviet Union's own leaders, such as Nikita Khrushchev, who famously boasted in a speech to Western diplomats in 1956 that "we will bury you [the West]." As late as 1977, a leading academic textbook by an English economist argued that Soviet-style economies were superior to capitalist ones in terms of economic growth, providing full employment and price stability and even in producing people with altruistic motivation. Poor old Western capitalism did better only at providing political freedom. Indeed, the most widely used university textbook in economics, written by Nobel Prize-winner Paul Samuelson, repeatedly predicted the coming economic dominance of the Soviet Union. In the 1961 edition, Samuelson predicted that Soviet national income would overtake that of the United States possibly by 1984, but probably by 1997. In the 1980 edition there was little change in the analysis, though the two dates were delayed to 2002 and 2012. Though the policies of Stalin and subsequent Soviet leaders could produce rapid economic growth, they could not do so in a sustained way. By the 1970s, economic growth had all but stopped. The most important lesson is that extractive institutions cannot generate sustained technological change for two reasons: the lack of economic incentives and resistance by the elites. In addition, once all the very inefficiently used resources had been reallocated to industry, there were few economic gains to be had by fiat. Then the Soviet system hit a roadblock, with lack of innovation and poor economic incentives preventing any further progress. The only area in which the Soviets did manage to sustain some innovation was through enormous efforts in military and aerospace technology. As a result they managed to put the first dog, Leika, and the first man, Yuri Gagarin, in space. They also left the world the AK-47 as one of their legacies. Gosplan was the supposedly all-powerful planning agency in charge of the central planning of the Soviet economy. One of the benefits of the sequence of five-year plans written and administered by Gosplan was supposed to have been the long time horizon necessary for rational investment and innovation. In reality, what got implemented in Soviet industry had little to do with the five-year plans, which were frequently revised and rewritten or simply ignored. The development of industry took place on the basis of commands by Stalin and the Politburo, who changed their minds frequently and often completely revised their previous decisions. All plans were labeled "draft" or "preliminary." Only one copy of a plan labeled "final"--that for light industry in 1939--has ever come to light. Stalin himself said in 1937 that "only bureaucrats can think that planning work ends with the creation of the plan. The creation of the plan is just the beginning. The real direction of the plan develops only after the putting together of the plan." Stalin wanted to maximize his discretion to reward people or groups who were politically loyal, and punish those who were not. As for Gosplan, its main role was to provide Stalin with information so he could better monitor his friends and enemies. It actually tried to avoid making decisions. If you made a decision that turned out badly, you might get shot. Better to avoid all responsibility. An example of what could happen"