“In the absence of a market, there is a failure of the price system to transmit the information that is needed to create incentives.”— Kenneth Joseph Arrow
“The price system is a mechanism for communicating information, and a very effective one at that.”— Kenneth Joseph Arrow
“The fundamental argument for the market is that it is a decentralized system for coordinating human activity.”— David D. Friedman
“Today we are raising more than we can consume. Today we are making more than we can use... Therefore we must find new markets for our produce, new occupation for our capital, new work for our labor.”— Albert J. Beveridge
“It is a characteristic of all markets, whether of stocks or of soybeans, that they go to extremes.”— Jim Rogers
“But how do we know when irrational exuberance has unduly escalated asset values, which then become subject to unexpected and prolonged contractions...”— Alan Greenspan
“The market is not a zero-sum game. It's a positive-sum game. One person's gain is not another person's loss.”— David Boaz
“The great virtue of a free market is that it allows people to get what they want, not what some politician thinks they should want.”— David Boaz
“The stock market is a pendulum that forever swings between unsustainable optimism and unjustified pessimism.”— Benjamin Graham