楼主的模型似乎太过理想化了。
新股:从新股未发行时,资产是如何评估的,谁最后定的?假设评估是“公正”的,它是怎么定的价?比较一下港股,高估还是低估了?即使这样,普通散户能够拿到多少比例的新股?
政策:规则不确定,如何长期持有?单边市,价格偏离价值的幅度能否承受?
......
送楼主一段Willian J. O'Neil书中的话:
The word speculator comes from the Latin 'speculari' which means to spy and observe. A speculator, therefore, is a person who observes and acts before it occurs. - Bernard Baruch
Investors are the big gamblers. They make a bet, stay with it, and if it goes wrong, they lose it all. - Jesse Livermore
These definitions are a bit different than those you will read in Webster's Dictionary. But we know Baruch and Livermore on occasion made millions of dollars in the stock market. We're not sure about Webster.
[ 本帖最后由 踢皮球 于 2008-6-21 19:39 编辑 ]