This paper studies dynamic portfolio choice problem of investor facing time-varying investment opportunities and averting the uncertain difference between the future realized movement of risky asset price and that of model specification by introducing a new stochastic variable into stochastic volatility model of Heston(1993) to measure the uncertain difference.

The Impact of Investment Opportunity and Shareholder Structure on Corporate Finance Policies;

The development objective and focal point of China Petrochemical Indus try in the year 2000 and the investment opportunity in the field of petrochemical in dustry for foreign enterpreneurs have been introduced in this paper.

The Surge of Service Industry and Investment Opportunities

The results demonstrate that there are some important investment opportunities in this field.

A lot of investment opportunities exist in emerging markets.

Through building the appraisal model of investment chance and relative appraisal index, the best investment chance could be chosen by systematic analysis scientifically and objectively, so as to avoid blind investment and ensure the development of national economy and the interests of investors.

It needs to appraise for the investment chance before your investment.

The study of this model indicates that the choice of investment chance for companies is according to the quality of assets that can implement securitization financing.

On option-game in the timing of investment;