Effects of Content Providers' Heterogeneity on Internet Service Providers' Zero-rating Choice

Saruta, Fuyuki (2020): Effects of Content Providers' Heterogeneity on Internet Service Providers' Zero-rating Choice.

Abstract

This study examines zero-rating (ZR), a commercial method implemented by Internet service providers (ISPs) that treat particular content providers' (CPs) data as free content. In this study, a model is constructed in which an end-user uses content from two CPs within a data cap, and the ISP chooses an optimal ZR plan which maximizes its profit. We show that the ISP zero-rates one or both CPs in equilibrium depending on (1) the ISP's marginal cost to deliver content, (2) the difference between the quality of the content provided by the two CPs, and (3) the two CPs' advertising power. We demonstrate that an increase in the ISP's marginal cost makes it more likely that a ZR plan resulting in heavy traffic will be implemented, and an increase in the difference between the content quality makes it less likely that a ZR plan in favor of the higher quality CP will be implemented.

• Item Type: MPRA Paper
• Language: English
• Keywords: Mobile Internet; Zero-rating; Sponsored-data; Net Neutrality; Vertical integration
• Subjects: D - Microeconomics > D2 - Production and Organizations > D21 - Firm Behavior: Theory; L - Industrial Organization > L1 - Market Structure, Firm Strategy, and Market Performance > L11 - Production, Pricing, and Market Structure ; Size Distribution of Firms; L - Industrial Organization > L9 - Industry Studies: Transportation and Utilities > L96 - Telecommunications

References

Arya, Anil and Brian Mittendorf (2018) “Endogenous timing when a vertically integrated producer supplies a rival,” Journal of Regulatory Economics, Vol.54, No.2, pp.105–123.

Chillemi, Ottorino, Stefano Galavotti, and Benedetto Gui (2020) “The impact of datacaps on mobile broadband Internet access: A welfare analysis,” Information Economics and Policy, Vol.50.

Economides, Nicholas and Benjamin E Hermalin (2015) “The strategic use of download limits by a monopoly platform, ”The RAND Journal of Economics, Vol.46, No.2, pp.297–327.

Gautier, Axel and Robert Somogyi (2020) “Prioritization vs zero-rating: Discrimination on the internet,” International Journal of Industrial Organization, Vol.73, p.102662.

Hahn, Robert W and Scott Wallsten (2006) “The economics of net neutrality,”The Economists’ Voice, Vol. 3, No. 6, pp.1–7.

Hoernig, Steffen and Francisco Monteiro (2018) “Zero-rating and network effects,” Economics Letters, Vol. 186, p.108813.

Inderst, Roman and Greg Shaffer (2009) “Market power, price discrimination, and allocative efficiency in intermediate-goods markets,” The RAND Journal of Economics, Vol.40, No. 4, pp.658–672.

Jehiel, Philippe and Benny Moldovanu (2000) “Auctions with Downstream Interaction Among Buyers,” The RAND Journal of Economics, Vol. 31, No. 4, pp. 768–791.

Jeitschko, Thomas D, Soo Jin Kim, and Aleksandr Yankelevich (2019) “Zero-rating andVertical Content Foreclosure,” Information Economics and Policy, p.100899.

Jitsuzumi, Toshiya (2018) “Zero-Rating and Net Neutrality in the Mobile Market: The Case of Japan,” TPRC.

Jullien, Bruno and Wilfried Sand-Zantman (2018) “Internet regulation, two-sided pricing, and sponsored data,” International Journal of Industrial Organization, Vol. 58, pp.31–62.

Krämer, Jan, Lukas Wiewiorra, and Christof Weinhardt (2013) “Net neutrality: A progress report,” Telecommunications Policy, Vol. 37, No. 9, pp. 794–813.

Li, Youping (2014) “A Note on Third Degree Price Discrimination in Intermediate Good Markets,” Journal of Industrial Economics, Vol.62, No.3, pp.554–554.

Marsden, Christopher T (2016) “Zero rating and mobile net neutrality,” in Net neutrality compendium: Springer, pp.241–260.

Montes, Rodrigo, Wilfried Sand-Zantman, and Tommaso Valletti (2019) “The Value of Personal Information in Online Markets with Endogenous Privacy,” Management Science, Vol.65, No.3, pp.1342–1362.

Sappington, David EM and Burcin Unel (2005) “Privately-negotiated input prices,” Journal of Regulatory Economics, Vol.27, No.3, pp.263–280.

Schnurr, Daniel and Lukas Wiewiorra (2018) “Bit-by-Bit Towards Unlimited: An Analysis of Zero Rating and Sponsored Data Practices of Internet Service Providers,” in 29th European Regional Conference of the International Telecommunications Society (ITS):Trento: International Telecommunications Society (ITS).

Somogyi, Robert (2017) “Zero-Rating and Net Neutrality,” CORE Discussion Papers2016047, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).

Wu, Tim (2003) “Network Neutrality, Broadband Discrimination,” Journal of Telecommunications and High Technology Law, Vol. 2, pp. 141–178.

Yoo, C.S. (2017) “Avoiding the Pitfalls of Net Uniformity: Zero Rating and Nondiscrimination,” Review of Industrial Organization, Vol. 50, No. 4, pp. 509–536