The portfolio revision process usually begins with a portfolio of assets rather than cash. As a result, some assets must be liquidated to permit investment in other assets, incurring transaction costs that should be directly integrated into the portfolio optimization problem. This paper...

Although there is growing discussion about share value as a management goal, the ways to enhance value sometimes seem mysterious to executives. Indeed, the commentary surrounding the recent accounting scandals has questioned the validity of share value maximization as a business goal, but has...

In the business-to-business (B2B) sector, new electronic commerce (e-commerce) initiatives like Internet-enabled supply chains and electronic marketplaces (e-marketplaces) offer firms significantly lower procurement costs, increased operating efficiencies, and expanded market opportunities....