CHAPTER XIV SPECULATION AND BROKERS' LOANS UNDOUBTEDLY the contagion of the long bull market had encouraged unwise speculation. But the main trouble was that so much borrowed money was used. It might have been entirely proper had the speculators used their own money in following a gen- erally sound judgment to profit by reasonably expected gains in the future. Speculation in itself may do either good or harm. It does good when it reduces the inequality of prices at different times. It does harm when it aggravates this inequality. In the first case, which may be called the normal one, the interests of the speculator and the public are to a large extent identical. When the speculator is correct in his prognostications, he will make a profit. His object is to make a profit when prices are rising, but he can do so only by mitigating the rise. Likewise his object is to make a profit when prices are falling, but he can do so onlv by mitigating the fall. His profits are, as it were, a reward paid him by the community for mitigating price changes. If he makes a mistake in either form of speculation, he suf- fers losses, and these losses may be regarded as a sort of penalty he suffers for aggravating the inequal- 218