CURT NICKISCH: In reality, some of the world’s most successful and longest running businesses are family businesses, but it’s true that adding family dynamics to a business enterprise presents all sorts of challenges along with those opportunities. ROB LACHENAUER: It’s a big advantage for family businesses because in the owner room, many generation family businesses will have some voice coming from the next generation. CURT NICKISCH: That’s Josh Baron and Rob Lachenauer, co-founders of BanyanGlobal Family Business Advisors, and authors of the new book, “The Harvard Business Review Family Business Handbook: How to Build and Sustain a Successful, Enduring Enterprise.”