And observe that the transaction strategy is spread throughout the layers below the client, but not completely.
并且事务策略遍布于客户机下面的层中,但这不是绝对的。
In chapter two, three economic meanings of bid-ask spread are analyzed. They are transaction cost, inventory cost and information cost.
第二章分析了买卖价差的三个经济意义,即交易成本、存量成本和信息成本。
Buying and selling a part results in 3% transaction fee, so any spread achieved above 3% will result in direct profit (before tax).
买入和卖出一份贷款部分会带来3%的交易费,所以任何波动超过3%的交易都会带来直接的利润(税前)。
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