Having spent the last 20 years either running Executive Recruiting at large FS firms or working with leaders of these firms as a headhunter, I have seen any number of "interview technique" suggestions. But as this HBR article shows, with the advent of the knowledge economy and reams of information available to candidates, clients needs to be smarter about face to face interviews to get the most out of them. And should not forget to sell the role and the company too!