The Attention Economy: Measuring the Value of Free Goods on the Internet

• Erik Brynjolfsson

  Corresponding Author

  Erik Brynjolfsson

  [email protected]

  https://orcid.org/0000-0002-8031-6990

  Stanford Institute for Human-Centered AI at Stanford University, Stanford Digital Economy Laboratory, Stanford Graduate School of Business, Stanford Department of Economics, National Bureau of Economic Research, Stanford, California 94305;

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• Seon Tae Kim

  Seon Tae Kim

  [email protected]

  https://orcid.org/0000-0002-8757-1476

  School of Management and Economics, Handong Global University, Pohang, Gyeongbuk 37554, Republic of Korea

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• Joo Hee Oh

  Corresponding Author

  Joo Hee Oh

  [email protected]

  https://orcid.org/0000-0003-0850-0256

  School of Management and Economics, Handong Global University, Pohang, Gyeongbuk 37554, Republic of Korea

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