We find that the prices of barrier options for the CEV process deviate significantly from those for lognormal process. For standard options, the corresponding differences between the CEV and Black Scholes models are relatively small.是什么意思_We find that the prices of barrier options for the CEV process deviate significantly from those for lognormal process. For standard options, the corresponding differences between the CEV and Black Scholes models are relatively small.在线翻译_英语_读音_用法_例句