求论文ARCH models as diffusion approximation,此乃<strong><font size="5">Modelling Stock Market Volatility</font></strong>&nbsp;<span class="addmd"><font color="#777777" size="2"><strong>By Peter Eric Rossi书中的一章,如果哪位兄弟姐妹们有望不吝提供。可以用论坛币买。</strong></font></span>
[此贴子已经被作者于2008-9-11 8:45:46编辑过]