Testing the "Waterbed" Effect in Mobile Telephony
AbstractThis paper examines the impact of regulatory intervention to cut termination rates of calls from fixed lines to mobile phones. Under quite general conditions of competition, theory suggests that lower termination charges will result in higher prices for mobile subscribers, a phenomenon known as the "waterbed" effect. The waterbed effect has long been hypothesized as a feature of many two-sided markets and especially the mobile network industry. Using a uniquely constructed panel of mobile operators' prices and profit margins across more than twenty countries over six years, we document empirically the existence and magnitude of this effect. Our results suggest that the waterbed effect is strong, but not full. We also provide evidence that both competition and market saturation, but most importantly their interaction, affect the overall impact of the waterbed effect on prices.
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Bibliographic InfoPaper provided by Centre for Economic Performance, LSE in its series CEP Discussion Papers with number dp0827.
Date of creation: Oct 2007
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Web page: http://cep.lse.ac.uk/_new/publications/series.asp?prog=CEP
telecommunications; regulation; Waterbed effect; two-sided markets;
Other versions of this item:
- Genakos, Christos D. & Valletti, Tommaso, 2009. "Testing the "Waterbed" Effect in Mobile Telephony," CEPR Discussion Papers 7611, C.E.P.R. Discussion Papers.
- Christos Genakos & Tommaso Valletti, 2008. "Testing the “Waterbed” Effect in Mobile Telephony," CEIS Research Paper 110, Tor Vergata University, CEIS, revised 11 Jul 2008.
- Christos Genakos & Tommaso Valletti, 2007. "Testing the "waterbed" effect in mobile telephony," LSE Research Online Documents on Economics 19680, London School of Economics and Political Science, LSE Library.
- D21 - Microeconomics - - Production and Organizations - - - Firm Behavior: Theory
- L51 - Industrial Organization - - Regulation and Industrial Policy - - - Economics of Regulation
- L96 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Telecommunications
This paper has been announced in the following NEP Reports:
- NEP-ALL-2007-12-15 (All new papers)
- NEP-COM-2007-12-15 (Industrial Competition)
- NEP-MIC-2007-12-15 (Microeconomics)
- NEP-MKT-2007-12-15 (Marketing)
- NEP-NET-2007-12-15 (Network Economics)
- NEP-REG-2007-12-15 (Regulation)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Wright, Julian, 2002. "Access Pricing under Competition: An Application to Cellular Networks," Journal of Industrial Economics, Wiley Blackwell, vol. 50(3), pages 289-315, September.
- Duso, Tomaso & Roller, Lars-Hendrik, 2003. "Endogenous deregulation: evidence from OECD countries," Economics Letters, Elsevier, vol. 81(1), pages 67-71, October.
- Tomaso Duso, 2005.
"Lobbying and regulation in a political economy: Evidence from the U.S. cellular industry,"
Springer, vol. 122(3), pages 251-276, March.
- Tomaso Duso, 2001. "Lobbying and Regulation in a Political Economy: Evidence from the US Cellular Industry," CIG Working Papers FS IV 01-03, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG).
- Kaiser, Ulrich & Wright, Julian, 2006.
"Price structure in two-sided markets: Evidence from the magazine industry,"
International Journal of Industrial Organization,
Elsevier, vol. 24(1), pages 1-28, January.
- Kaiser, Ulrich & Wright, Julian, 2004. "Price Structure in Two-sided Markets: Evidence from the Magazine Industry?," ZEW Discussion Papers 04-80, ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research.
- Tommaso Valletti & George Houpis, 2005. "Mobile Termination: What is the “Right” Charge?," Journal of Regulatory Economics, Springer, vol. 28(3), pages 235-258, November.
- Marc Rysman, 2004. "Competition Between Networks: A�Study of the Market for Yellow�Pages," Review of Economic Studies, Wiley Blackwell, vol. 71(2), pages 483-512, 04.
- Elena Argentesi & Lapo Filistrucchi, 2007.
"Estimating market power in a two-sided market: The case of newspapers,"
Journal of Applied Econometrics,
John Wiley & Sons, Ltd., vol. 22(7), pages 1247-1266.
- Elena Argentesi & Lapo Filistrucchi, 2005. "Estimating market power in a two-sided market: the case of newspapers," Economics Working Papers ECO2005/07, European University Institute.
- Jean-Jacques Laffont & Patrick Rey & Jean Tirole, 1998. "Network Competition: I. Overview and Nondiscriminatory Pricing," RAND Journal of Economics, The RAND Corporation, vol. 29(1), pages 1-37, Spring.
- repec:rje:randje:v:37:y:2006:3:p:668-691 is not listed on IDEAS
- Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2004.
"How Much Should We Trust Differences-in-Differences Estimates?,"
The Quarterly Journal of Economics,
MIT Press, vol. 119(1), pages 249-275, February.
- Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2002. "How Much Should We Trust Differences-in-Differences Estimates?," NBER Working Papers 8841, National Bureau of Economic Research, Inc.
- David Card & Alan Krueger, 1993.
"Minimum Wages and Employment: A Case Study of the Fast Food Industry in New Jersey and Pennsylvania,"
694, Princeton University, Department of Economics, Industrial Relations Section..
- Card, David & Krueger, Alan B, 1994. "Minimum Wages and Employment: A Case Study of the Fast-Food Industry in New Jersey and Pennsylvania," American Economic Review, American Economic Association, vol. 84(4), pages 772-93, September.
- David Card & Alan B. Krueger, 1993. "Minimum Wages and Employment: A Case Study of the Fast Food Industry in New Jersey and Pennsylvania," NBER Working Papers 4509, National Bureau of Economic Research, Inc.
- Joan Calzada & Tommaso M. Valletti, 2008.
"Network Competition and Entry Deterrence,"
Royal Economic Society, vol. 118(531), pages 1223-1244, 08.
- Marc Rysman, 2006. "An Empirical Analysis of Payment Card Usage," Boston University - Department of Economics - Working Papers Series WP2006-002, Boston University - Department of Economics.
- Jullien, Bruno & Rey, Patrick & Sand-Zantman, Wilfried, 2013.
"Termination fees revisited,"
International Journal of Industrial Organization,
Elsevier, vol. 31(6), pages 738-750.
- Timothy Besley & Anne Case, 1994.
"Unnatural Experiments? Estimating the Incidence of Endogenous Policies,"
NBER Working Papers
4956, National Bureau of Economic Research, Inc.
- Besley, Timothy & Case, Anne, 2000. "Unnatural Experiments? Estimating the Incidence of Endogenous Policies," Economic Journal, Royal Economic Society, vol. 110(467), pages F672-94, November.
- Laporte, Audrey & Windmeijer, Frank, 2005.
"Estimation of panel data models with binary indicators when treatment effects are not constant over time,"
Elsevier, vol. 88(3), pages 389-396, September.
- Audrey Laporte & Frank Windmeijer, 2005. "Estimation of Panel Data Models with Binary Indicators when Treatment Effects are not Constant over Time," Working Papers laporte-04-01, University of Toronto, Department of Economics.
- Armstrong, M., 1996. "Network interconnection," Discussion Paper Series In Economics And Econometrics 9625, Economics Division, School of Social Sciences, University of Southampton.
- Armstrong, Mark, 1998. "Network Interconnection in Telecommunications," Economic Journal, Royal Economic Society, vol. 108(448), pages 545-64, May.
- Armstrong, Mark, 2001. "The theory of access pricing and interconnection," MPRA Paper 15608, University Library of Munich, Germany.
- repec:rje:randje:v:37:y:2006:3:p:645-667 is not listed on IDEAS
- Marc Rysman, 2004. "Competition Between Networks: A Study of the Market for Yellow Pages," Review of Economic Studies, Oxford University Press, vol. 71(2), pages 483-512.
- Berry, Steven & Levinsohn, James & Pakes, Ariel, 1995. "Automobile Prices in Market Equilibrium," Econometrica, Econometric Society, vol. 63(4), pages 841-90, July.
- Armstrong, Mark & Wright, Julian, 2007. "Mobile call termination in the UK," MPRA Paper 2344, University Library of Munich, Germany.
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