In practice, Buffett buys companies with durable competitive advantages (economic moats) run by competent owners. He studies ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated ...

Traditional applied general-equilibrium (AGE) models have always faced trade-offs between analytical and computational tractability and counter-empirical restrictions. One is the assumption of ...

The production cost and the need to pursue quality control initiatives are seen as the major triggers of a make-or-buy decision analysis in procurement. SUPPLY chain management is an area where the ...