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Do expert reviews really drive demand? Evidence from a German car magazine

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  • Ralf Dewenter
  • Ulrich Heimeshoff

Abstract

A wide range of media provide information on many products based on reviews or expert opinions. A natural question is, whether these reviews and expert opinions have any effect on sales. A small but growing literature in economics and marketing science deals with this issue, by testing the relevance of such product information for goods such as financial instruments, wine, books and movies. However, most of these products have in common that quality is very difficult to measure. It is always also a matter of taste whether these products can be seen as high- or low-quality goods. Based on a unique data set, we test whether test scores published in a major German car magazine have significant impact on registrations of new cars in Germany. We find that test scores for certain cars have statistically significant impact on the number of new cars sold by several leading manufacturers on the German car market.

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  • Ralf Dewenter & Ulrich Heimeshoff, 2015. "Do expert reviews really drive demand? Evidence from a German car magazine," Applied Economics Letters, Taylor & Francis Journals, vol. 22(14), pages 1150-1153, September.
    • Handle: RePEc:taf:apeclt:v:22:y:2015:i:14:p:1150-1153
    DOI: 10.1080/13504851.2015.1011304
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    1. Hilger, James & Rafert, Greg & Villas-Boas, Sofia Berto, 2007. "Expert Opinion and the Demand for Experience Goods: An Experimental Approach," CUDARE Working Papers 6055, University of California, Berkeley, Department of Agricultural and Resource Economics.
    2. Fred M. Feinberg, 1992. "Pulsing Policies for Aggregate Advertising Models," Marketing Science, INFORMS, vol. 11(3), pages 221-234.
    3. Jonah Berger & Alan T. Sorensen & Scott J. Rasmussen, 2010. "Positive Effects of Negative Publicity: When Negative Reviews Increase Sales," Marketing Science, INFORMS, vol. 29(5), pages 815-827, 09-10.
    4. repec:bla:jfinan:v:53:y:1998:i:5:p:1589-1622 is not listed on IDEAS
    5. Richard Friberg & Erik Grönqvist, 2012. "Do Expert Reviews Affect the Demand for Wine?," American Economic Journal: Applied Economics, American Economic Association, vol. 4(1), pages 193-211, January.
    6. Matthew Ellman & Fabrizio Germano, "undated". "What Do the Papers Sell?," Working Papers 149, Barcelona School of Economics.
    7. Sendhil Mullainathan & Andrei Shleifer, 2005. "The Market for News," American Economic Review, American Economic Association, vol. 95(4), pages 1031-1053, September.
    8. Stefano DellaVigna & Ethan Kaplan, 2007. "The Fox News Effect: Media Bias and Voting," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(3), pages 1187-1234.
    9. James Hilger & Greg Rafert & Sofia Villas-Boas, 2011. "Expert Opinion and the Demand for Experience Goods: An Experimental Approach in the Retail Wine Market," The Review of Economics and Statistics, MIT Press, vol. 93(4), pages 1289-1296, November.
    10. Reuter, Jonathan, 2009. "Does Advertising Bias Product Reviews? An Analysis of Wine Ratings," Journal of Wine Economics, Cambridge University Press, vol. 4(2), pages 125-151, January.
    11. Jonathan Reuter & Eric Zitzewitz, 2006. "Do Ads Influence Editors? Advertising and Bias in the Financial Media," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 121(1), pages 197-227.
    12. Baltagi, Badi H. & Wu, Ping X., 1999. "Unequally Spaced Panel Data Regressions With Ar(1) Disturbances," Econometric Theory, Cambridge University Press, vol. 15(6), pages 814-823, December.
    13. Prem C. Jain & Joanna Shuang Wu, 2000. "Truth in Mutual Fund Advertising: Evidence on Future Performance and Fund Flows," Journal of Finance, American Finance Association, vol. 55(2), pages 937-958, April.
    14. Matthew Ellman & Fabrizio Germano, 2009. "What do the Papers Sell? A Model of Advertising and Media Bias," Economic Journal, Royal Economic Society, vol. 119(537), pages 680-704, April.
    15. Jeffrey M Wooldridge, 2010. "Econometric Analysis of Cross Section and Panel Data," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262232588, April.
    16. David A. Reinstein & Christopher M. Snyder, 2005. "The Influence Of Expert Reviews On Consumer Demand For Experience Goods: A Case Study Of Movie Critics," Journal of Industrial Economics, Wiley Blackwell, vol. 53(1), pages 27-51, March.
    17. Delong J. Bradford, 2008. "Stocks for the Long Run," The Economists' Voice, De Gruyter, vol. 5(7), pages 1-2, November.
    18. Dewenter, Ralf & Heimeshoff, Ulrich, 2012. "More ads, more revs? Is there a media bias in the likelihood to be reviewed?," DICE Discussion Papers 57, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE).
    19. Sendhil Mullainathan & Andrei Shleifer, 2005. "The Market for News," American Economic Review, American Economic Association, vol. 95(4), pages 1031-1053, September.
    20. Ashenfelter, Orley & Jones, Gregory V., 2013. "The Demand for Expert Opinion: Bordeaux Wine," Journal of Wine Economics, Cambridge University Press, vol. 8(3), pages 285-293, December.
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    Cited by:

    1. Dewenter, Ralf & Heimeshoff, Ulrich, 2015. "More ads more revs: A note on media bias in review likelihood," Economic Modelling, Elsevier, vol. 44(C), pages 156-161.
    2. Tom Hamami, 2019. "Network Effects, Bargaining Power, and Product Review Bias: Theory and Evidence," Journal of Industrial Economics, Wiley Blackwell, vol. 67(2), pages 372-407, June.
    3. Tom Hamami & James Bailey, 2021. "Expert product reviews and conflict of interest," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 42(1), pages 170-176, January.
    4. Dieter Pennerstorfer & Christoph Weiss & Andreas Huber, 2019. "Experts, Reputation and Umbrella Effects: Empirical Evidence from Wine Prices," Economics working papers 2019-08, Department of Economics, Johannes Kepler University Linz, Austria.
    5. Daniel Kaimann, 2020. "Behind the Review Curtain: Decomposition of Online Consumer Ratings in Peer-to-Peer Markets," Sustainability, MDPI, vol. 12(15), pages 1-17, July.
    6. Sendhil Mullainathan & Andrei Shleifer, 2005. "The Market for News," American Economic Review, American Economic Association, vol. 95(4), pages 1031-1053, September.

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    More about this item

    JEL classification:

    • L15 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Information and Product Quality
    • L82 - Industrial Organization - - Industry Studies: Services - - - Entertainment; Media

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