In late April, we began a case study series investigating how one might use options to express a bullish investment opinion in IBM. This case study was based on a Tear Sheet I had published to ...

This Case Study illustrates some of the potential pitfalls of diagnosis and demonstrates a combination of problems of follow-up biochemical screening in a patient operated for a large pheochromocytoma ...

In March of 2013 I authored an article predicting the demise of Yahoo CEO Marissa Mayer. Here's the thing - not every talented, successful executive is CEO ready; Mayer is a textbook example of this.

While it might be an overused phrase — “no need to reinvent the wheel” — there is a lot to be learned from others who have tackled and found solutions to safety issues that many companies face. In ...

Like cohort studies, the purpose of case-control studies is to establish association between exposure to risk factors and disease. Unlike cohort studies, however, members of the population with the ...