Robert Rooderkerk (@rprooderkerk) 's Twitter Profile
Robert Rooderkerk

@rprooderkerk

Associate Professor @RSMErasmus | Marketing-Operations Interface | Omnichannel Retailing | Assortment & Product Line Optimization | Data Analytics | Rotterdam

ID: 2180078053

linkhttp://www.rsm.nl/people/robert-rooderkerk/ calendar_today07-11-2013 13:14:41

3,3K Tweet

403 Followers

314 Following

Robert Rooderkerk (@rprooderkerk) 's Twitter Profile Photo
Robert Rooderkerk
@rprooderkerk

a year ago

Crazy how tipping practices have gotten out of hand here in the US. How did we go from 15% default, 18, 20 as alternative options to 15, 20, 25, with 20 often being primed as default or the whole thing being presented in descending order. Wow. #tippingintheUSA