@article{Agarwal2018, author = "Ashish Agarwal and Kartik Hosanagar and Michael Smith", title = "{Do Organic Results Help or Hurt Sponsored Search Performance?}", year = "2018", month = "6", url = "https://kilthub.cmu.edu/articles/journal_contribution/Do_Organic_Results_Help_or_Hurt_Sponsored_Search_Performance_/6471239", doi = "10.1184/R1/6471239.v1" }