This HBS Associate Prof just seems like a pro-yelper. He has another paper about how ads on yelp really work! Hmm, I wonder why Yelp would keep mentioning him.

This HBS Associate Prof just seems like a pro-yelper. He has another paper about how ads on yelp really work! Hmm, I wonder why Yelp would keep mentioning him. https://blog.yelp.com/2016/10/academic-study-shows-yelp-ads-lead-large-gains-business-owners https://blog.yelp.com/2016/10/academic-study-shows-yelp-ads-...