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Quote by Kenneth Arrow

“I am not really inclined to think there is any very effective regulation of the derivative securities markets that would be useful. People who go into it essentially ought to know what risks they're taking and I don't see any useful regulation.”

Quote by Kenneth Arrow

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Kenneth Arrow
Kenneth Arrow

Kenneth Arrow, born on August 23, 1921 in New York, USA, was a distinguished economist. He made significant contributions to the field of economics, particularly in general equilibrium theory and welfare economics. Arrow was awarded the Nobel Prize in Economic Sciences in 1972 for his pioneering contributions to the economic sciences. more

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“There is a bit of a problem with the match between derivative securities markets and the primary markets. We have long ago instituted principles, essentially high margin requirements, to prevent certain instabilities in the stock market, and I think they're basically correct. The trouble is that there's a linkage, let's say, between something like the stock market and the index futures markets, and the fact that the margin requirements are very different, for example, played some role in the October '87 crash.”

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Author:Kenneth Arrow
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“When you look at any experimental work not directly related to economics, but trying to test rational behavior in other ways, experiments have conspicuously failed to show rational behavior. Macro evidence certainly suggests deviations from rationality, but I don't want to say the rationality hypothesis is completely wrong. If you have any introspective idea or experimental idea about people's behavior, it seems to be incompatible with the really full scale rational expectations.”

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Author:Kenneth Arrow
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“I think one of the things we learned from the physicists and also the theoretical biologists is the idea that when you're dealing with very complex systems you're going to get a large variety of behavior which can be interpreted as hill climbing, but hill climbing with a lot of modifications, hill climbing with big jumps occasionally.”

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Author:Kenneth Arrow
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