Sentence examples for security returns from inspiring English sources

The aim of this paper is to solve the portfolio selection problem when security returns contain both randomness and fuzziness.

This paper proposes two new models for portfolio selection in which the security returns are stochastic variables with fuzzy information.

Patent-backed securities would simply create a more direct link between patent performance and security returns.

The first priority will be to rein in all militias from both sides and ensure security returns to the country.

Two numerical examples with security returns taking different types of membership function are also given to illustrate the modelling idea of the paper and to demonstrate the effectiveness of the proposed algorithm.

Since the observed values of security returns in real-world problems are sometimes imprecise or vague, an increasing effort in research is devoted to study the properties of risk measures in fuzzy portfolio optimization problems.

Can't I have my security returned and then deal with the new owner myself?..

Three-month bills, regarded as the least risky fixed-income security, returned 4.4percentt last year, according to Merrill Lynch & Company indexes.

Security return on investment - how much does the technology contribute to domestic energy security and what other security risks does it carry?

"We have a long history of flying to Iraq and are keen to re-establish regular services as soon as political stability and security return to the country," said Rod Eddington, the chief executive of British Airways.

As the son heads through security, returning home to Jesse's estranged wife, the camera fixes on his father's face; it's motionless, yet it seems to be threatening to tear apart.