The objective of this paper is to combine a real options framework with portfolio optimization techniques and to apply this new framework to investments in the electricity sector. In particular, a real options model is used to assess the adoption decision of particular technologies under...

In this paper, we propose principle factor analysis method to reduce the dimensions of a high dimensional random vector in calculates portfolio's Value at Risk. The theoretical foundation, algorithm and numerical example of the method are given. This method outperforms the principle component...

Beyond their importance from the regulatory policy point of view, Value-at-Risk (VaR) and Expected Shortfall (ES) play an important role in risk management, portfolio allocation, capital level requirements, trading systems, and hedging strategies. Unfortunately, due to the curse of...