证券交易费用

1

网上证券交易存在着交易费用高，交易安全性低，法律、法规滞后，监管不力等问题。

There are some issues and problems in the securities transaction on internet , such as high transaction cost , low security of trading , stagnant law and regulation and improper supervision and administration .
2

超额收益是指股票买卖的总收益中，不仅要扣除印花税和证券交易佣金等交易费用，还要对市场风险进行调整。

Excess return is the total receipts of stock trading , not only to deduct the Securities and Exchange Commission such as stamp duty and transaction costs , but also to adjust to market risk .
3

证券交易佣金作为证券市场制度中交易费用最直接的体现，其变动必然带来证券市场的微观变化。

As the primary cost of security transaction , the floatation of trading commission would change the microstructure of security market .