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Savita Subramanian explains how she keeps her cool in chaotic markets. It’s all about the numbers.

After the global financial crisis, Terrence Keeley, then a top executive at UBS, did some soul-searching. What role, if any, had he played in the credit bubble and collapse that followed? It led him to make a personal commitment and create a new movement, the financial equivalent of medicine’s Hippocratic Oath, “First do no harm.”

Great Investor Bill Wilby calls semiconductor chips “the new oil,” fueling the power of the world’s economies. He recommends a new book that tells the story.