The different capital structures may bring different cost or risk, and cause the fluctuation of stock price.
不同的资本结构，会带来不同的风险和成本，从而引起股票价格的变动。
2
As a raw material need in large quantity in oil refining chemical enterprise, catalyst 's price fluctuation is one of factors to influent product cost.
催化剂作为炼油化工企业大量需求的原料，其价格的波动是影响产品成本的因素之一。
3
Tobin tax is used for reducing the fluidity of international capital and the fluctuation of the currency exchange rate via increasing the trade cost.