The three-circle family business model was introduced in 1978 by Renato Tagiuri and John Davis at Harvard Business School. The model represents three categories of individuals within a family business ...

You've sat in so many meetings where Microsoft PowerPoint presentations have revealed unexpected truths. The presenter makes you marvel as she shows how the circle marked "profit" overlaps with the ...

A Venn diagram shows the relationship between a group of different things. It allows us to sort data into two circles which overlap in the middle. Venn diagrams are great for helping us organise two ...

Venn diagrams are used to sort sets of data. The probability of an event not happening uses the complement of the region on the Venn diagram. Count the number of elements in each region. Redraw the ...

I’m acquainted with a lawyer who is arguably the country’s leading authority on estate planning. Legal theory, scholarship, practice… she’s who the experts call for advice. She’s also extremely fit, ...