As expected, the availability of price information increased the level of competition between the traders, raising prices and reducing the variation in prices between nearby mandis.

正如期望的那样，价格信息的可获得性增加了交易员之间竞争水平，提高了收购价格并且降低了与附近大集市之间的价格变化。

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Steady markets would give investors fewer reasons to deal, and so traders would have less chance to earn the spread between sell and buy prices.

稳定的市场会减少投资者交易的次数，而且交易员赚取买卖价差的机会也会减少。

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Our conversation started out with some banter about the rivalry between bankers and traders at many Wall Street firms.

我们的谈话从玩笑开始，这些玩笑发生在互相竞争的华尔街公司的银行家和交易员之间。

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The more recent contributions in Peter Krass's collection include an essay by Warren Buffett, the famed Sage of Omaha whose investment approach, so-called focus investing, offers a third way between the indexers and active traders, and is the subject of a whole book by Robert Hagstrom.

ECONOMIST: Can you beat the blindfolded monkey?

"It will be important for HMRC to explain to e-traders the borderline between an individual selling one's own surplus belongings and moving into trading, " he added.

BBC: Tax form

There are a few startling moments the executives Ken Lay and Jeff Skilling rousing Enron employees with inane and fraudulent boasts as the company was falling apart, an audiotape of conversations between Enron electricity traders merrily fleecing the state of California during its energy crisis.

NEWYORKER: Enron: The Smartest Guys in the Room