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Mark Fedenia

Conventional theory says investors should hold a well-diversified portfolio, that markets are efficient, and the best bet is to maximize diversification and not actively manage portfolios. It’s... Read More

Robert Batt

The emergency department is buzzing. Patients await care. A doctor looks at the electronic trackboard and chooses whom to see next among patients with a variety of complaints. Does the doctor choose... Read More

How to Use Sudoku to Analyze Databy: Jane BurnsThursday, April 7, 2016

Even in the age of big data, answers to important business questions can be elusive. For example, a major retailer can have a group of similar stores—same store size, same average income in its... Read More

Dereck Barr-Pulliam

What’s the best was to really know what’s going on in a company? You peek inside “the window into a company”—its internal audit function (IAF). In some cases, part of the... Read More