Where can bankers assume more responsibility at a faster rate? That would be Centerview Partners, whose score in this area rose by nearly .33 of a point. This year's real winner, however, was Lazard, whose performance in Client Interaction jumped by over a point. Houlihan Lokey and Harris & Williams also made strides in this area according to survey respondents as Moelis & Company and Greenhill & Company losing substantial ground over the past year.