Portfolio managers are typically constrained by turnover limits, minimum and maximum stock positions, cardinality, a target market capitalization and sometimes the need to hew to a style (such as growth or value). In addition, portfolio managers often use multifactor stock models to choose...

Portfolio managers are typically constrained by turnover limits, minimum and maximum stock positions, cardinality, a target market capitalization and sometimes the need to hew to a style (such as growth or value). In addition, portfolio managers often use multifactor stock models to choose...

In order to propose an evolutionary path for a large business’ telecommunications service, one needs a synoptic view of that customer’s existing services suitable for systemic analysis. Only with such a view can a telecommunications provider enter into a truly consultative relation with...