This paper used an event study to assess whether public information regarding the host of the Summer Olympic Games influenced the national host's stock market. We analysed all events for which the organiser was announced between the years 1978 and 2021, including events from the period 1984–2032. We confirm that the host announcement causes a statistically significant abnormal positive rate of return on the event day for future organisers. While this is true for blue-chip indices, we did not obtain statistically significant results for main market indices. On the markets of countries that did not obtain rights for the organisation of the analysed event, we found statistically significant abnormal negative (−0.8% on average) rates of return two days before the event and statistically significant abnormal positive (0.5% on average) rates of return one day before the event. Such results were obtained for both blue-chip indices and main indices.
Citation: Krystian Zawadzki, Marcin Potrykus. 2025: Market reaction to the announcement of the Summer Olympic Games host. Event study among the stock indices of winners and losers in the years 1984–2032, Quantitative Finance and Economics, 9(3): 554-572. doi: 10.3934/QFE.2025019
This paper used an event study to assess whether public information regarding the host of the Summer Olympic Games influenced the national host's stock market. We analysed all events for which the organiser was announced between the years 1978 and 2021, including events from the period 1984–2032. We confirm that the host announcement causes a statistically significant abnormal positive rate of return on the event day for future organisers. While this is true for blue-chip indices, we did not obtain statistically significant results for main market indices. On the markets of countries that did not obtain rights for the organisation of the analysed event, we found statistically significant abnormal negative (−0.8% on average) rates of return two days before the event and statistically significant abnormal positive (0.5% on average) rates of return one day before the event. Such results were obtained for both blue-chip indices and main indices.
| [1] |
Abril C, Sanchez J, Recio T (2018) How does wall street react to global sports sponsorship announcements? An analysis of the effect on sponsoring companies' stock market prices. J Advert Res 58: 297–310. https://doi.org/10.2501/JAR-2017-016 doi: 10.2501/JAR-2017-016
|
| [2] |
Abuzayed B (2013) Sport and emerging capital markets: market reaction to the 2022 World Cup announcement. Int J Islam Middle East Financ Manag 6: 122–141. https://doi.org/10.1108/17538391311329824 doi: 10.1108/17538391311329824
|
| [3] | Akerlof GA, Shiller RJ (2009) Animal Spirits. Princeton University Press. https://doi.org/10.1515/9781400834723 |
| [4] |
Asteriou D, Samitas A, Kenourgios D (2013) The London 2012 Olympic Games announcement and its effect on the London Stock Exchange. J Econ Stud 40: 203–221. https://doi.org/10.1108/01443581311283673 doi: 10.1108/01443581311283673
|
| [5] |
Baade RA, Matheson VA (2004) The quest for the cup: Assessing the economic impact of the World Cup. Reg Stud 38: 343–354. https://doi.org/10.1080/03434002000213888 doi: 10.1080/03434002000213888
|
| [6] |
Barclay J (2009) Predicting the costs and benefits of mega-sporting events: Misjudgement of Olympic proportions? IEA 29: 62–66. https://doi.org/10.1111/j.1468-0270.2009.01896.x doi: 10.1111/j.1468-0270.2009.01896.x
|
| [7] |
Bash A (2020) International Evidence of Covid-19 and Stock Market Returns: an Event Study Analysis. Int J Econ Fin Issues 10: 34–38. https://doi.org/10.32479/ijefi.9941 doi: 10.32479/ijefi.9941
|
| [8] |
Becker-Olsen K (2003) Questioning the Name Game: An Event Study Analysis of Stadium Naming Rights Sponsorship Announcements. Int J Sports Mark Spons 5: 181–192. https://doi.org/10.1108/IJSMS-05-03-2003-B002 doi: 10.1108/IJSMS-05-03-2003-B002
|
| [9] |
Berardi M (2022) Beliefs asymmetry and price stability in a cobweb model. J Econ Behav Organ 203: 401–415. https://doi.org/https://doi.org/10.1016/j.jebo.2022.09.017 doi: 10.1016/j.jebo.2022.09.017
|
| [10] |
Castro-Iragorri C (2019) Does the market model provide a good counterfactual for event studies in finance? Financ Mark Portf Manag 33: 71–91. https://doi.org/10.1007/s11408-019-00325-4 doi: 10.1007/s11408-019-00325-4
|
| [11] |
Chalkley B, Essex S (1999) Urban development through hosting international events: a history of the Olympic Games. Plan Perspect 14: 369–394. https://doi.org/10.1080/026654399364184 doi: 10.1080/026654399364184
|
| [12] |
Chen DC, Chen CC (2012) Assessing the Effects of Sports Marketing on Stock Returns: Evidence From the Nippon Professional Baseball Series. J Sports Econ 13: 169–197. https://doi.org/10.1177/1527002511401564 doi: 10.1177/1527002511401564
|
| [13] |
Commendatore P, Currie M (2008) The cobweb, borrowing and financial crises. J Econ Behav Organ 66: 625–640. https://doi.org/https://doi.org/10.1016/j.jebo.2006.05.008 doi: 10.1016/j.jebo.2006.05.008
|
| [14] |
Cornelissen S, Bob U, Swart K (2011) Towards redefining the concept of legacy in relation to sport mega-events: Insights from the 2010 FIFA World Cup. Dev So Afr 28: 307–318. https://doi.org/10.1080/0376835X.2011.595990 doi: 10.1080/0376835X.2011.595990
|
| [15] |
Cornwell TB, Kwon Y (2020) Sponsorship-linked marketing: research surpluses and shortages. J Acad Mark Sci 48: 607–629. https://doi.org/10.1007/s11747-019-00654-w doi: 10.1007/s11747-019-00654-w
|
| [16] |
Corrado CJ (2011) Event studies: A methodology review. Acc Fin 51: 207–234. https://doi.org/https://doi.org/10.1111/j.1467-629X.2010.00375.x doi: 10.1111/j.1467-629X.2010.00375.x
|
| [17] |
Crompton JL (1995). Economic impact analysis of sports facilities and events: Eleven sources of misapplication. J Sport Manage 9: 14–35. https://doi.org/10.1123/jsm.9.1.14 doi: 10.1123/jsm.9.1.14
|
| [18] |
Danylchuk K, Stegink J, Lebel K (2016) Doping scandals in professional cycling: impact on primary team sponsor's stock return. Int J Sports Mark Spons 17: 37–55. https://doi.org/10.1108/IJSMS-02-2016-003 doi: 10.1108/IJSMS-02-2016-003
|
| [19] |
Dick CD, Wang Q (2010) The economic impact of the Olympic Games: evidence from stock markets. Appl Econ Lett 17: 861–864. https://doi.org/10.1080/13504850802552291 doi: 10.1080/13504850802552291
|
| [20] |
Dollinger MJ, Li X, Mooney CH (2010) Extending the resource-based view to the mega-event: Entrepreneurial rents and innovation. Manage Organ Rev 6: 195–218. https://doi.org/10.1111/j.1740-8784.2009.00170.x doi: 10.1111/j.1740-8784.2009.00170.x
|
| [21] |
Drivdal MH, Nordahl HA, Rønes H (2018) Sponsoring of professional cycling: what does it mean for stock prices? Int J Sports Mark Spons 19: 74–90. https://doi.org/10.1108/IJSMS-09-2016-0070 doi: 10.1108/IJSMS-09-2016-0070
|
| [22] |
Edmans A, Garcia D, Norli O (2007) Sports sentiment and stock returns. J Financ 62: 1967–1998. https://doi.org/10.1111/j.1540-6261.2007.01262.x doi: 10.1111/j.1540-6261.2007.01262.x
|
| [23] | Engelhardt B, Matheson V, Yen A, et al. (2018) The Economic Impact of Olympic Games: Effects of Host Country Announcements on Stock Market Returns. College of the Holy Cross, Department of Economics Faculty Research Series, Paper No. 18-07. |
| [24] |
Eshghi K (2022) Are sports sponsorship announcements good news for shareholders? A meta-analysis. Int J Res Mark 39: 268–287. https://doi.org/10.1016/j.ijresmar.2021.04.003 doi: 10.1016/j.ijresmar.2021.04.003
|
| [25] |
Eshghi K, Shahriari H, Ray S (2022) Sports Sponsorship Announcements and Marketing Capability. J Sport Manage 36: 171–187. https://doi.org/10.1123/jsm.2020-0294 doi: 10.1123/jsm.2020-0294
|
| [26] | Essex SJ (2011) The Winter Olympics: Driving urban change, 1924–2014, In: J.R. Gold, M.M. Gold (ed.), Olympic Cities. City Agendas, Planning and the World's Games, 1896–2016, Routledge, Abingdon–New York, 60–89. |
| [27] |
Fama EF (1970) Efficient capital markets: a review of theory and empirical work. J Financ 25: 383–417. https://doi.org/10.1111/j.1540-6261.1970.tb00518.x doi: 10.1111/j.1540-6261.1970.tb00518.x
|
| [28] |
Fizel J, McNeil CR (2017) Bowling for Dollars: Title Sponsorship of College Football Bowls. J Sports Econ 18: 162–181. https://doi.org/10.1177/1527002514566282 doi: 10.1177/1527002514566282
|
| [29] |
Floros C (2010) The impact of the Athens Olympic Games on the Athens stock exchange. J Econ Stud 37: 647–657. https://doi.org/10.1108/01443581011086675 doi: 10.1108/01443581011086675
|
| [30] |
Gannon J, Evans K, Goddard J (2006) The Stock Market Effects of the Sale of Live Broadcasting Rights for English Premiership Football: An Event Study. J Sports Econ 7: 168–186. https://doi.org/10.1177/1527002504271351 doi: 10.1177/1527002504271351
|
| [31] |
Gao Y, Wang Y, Hafsi T (2023) Stock market reaction to affiliated sports teams' performance: evidence from China: Chin Manag Stud 17: 787–807. https://doi.org/10.1108/CMS-06-2021-0262 doi: 10.1108/CMS-06-2021-0262
|
| [32] |
Gopane TJ, Mmotla RM (2019) Stock market reaction to mega-sport events: Evidence from South Africa and Morocco. Int J Sport Finance 14: 193–210. https://doi.org/10.32731/ijsf/144.112019.01 doi: 10.32731/ijsf/144.112019.01
|
| [33] | Gurgul H (2019) Analiza zdarzeń na rynkach akcji. Wydawnictwo Nieoczywiste. |
| [34] |
Harjito DA, Alam MM, Dewi RAK (2021) Impacts of International Sports Events on the Stock Market: Evidence from the Announcement of the 18th Asian Games and 30th Southeast Asian Games. Int J Sport Financ 16: 139–147. https://doi.org/10.32731/ijsf/163.082021.03 doi: 10.32731/ijsf/163.082021.03
|
| [35] |
Hayduk Ⅲ T (2022) Who Benefitted From the PyeongChang Olympic Announcement? Evidence From the South Korean Stock Market. J Sports Econ 23: 39–75. https://doi.org/10.1177/15270025211030161 doi: 10.1177/15270025211030161
|
| [36] |
Hasan F, Al-Najjal B (2024) Exploring the connections: Dividend announcements, Stock market returns, and major sporting events. Rev Quant Financ Acc 63: 889–923. https://doi.org/10.1007/s11156-024-01277-1 doi: 10.1007/s11156-024-01277-1
|
| [37] |
Hood M (2012) The Tiger Woods scandal: a cautionary tale for event studies. Manag Financ 38: 543–558. https://doi.org/10.1108/03074351211217850 doi: 10.1108/03074351211217850
|
| [38] |
Hundt S, Horsch A (2019) Sponsorship of the FIFA world cup, shareholder wealth, and the impact of corruption. Appl Econ 51: 2468–2491. https://doi.org/10.1080/00036846.2018.1545082 doi: 10.1080/00036846.2018.1545082
|
| [39] |
Joshi A, Hanssens DM (2010) The direct and indirect effects of advertising spending on firm value. J Mark 74: 20–33. https://doi.org/10.1509/jmkg.74.1.20 doi: 10.1509/jmkg.74.1.20
|
| [40] |
Kasimati E (2003) Economic aspects and the summer olympics: A review of related research. Int J Tour Res 5: 438–439. https://doi.org/10.1002/jtr.449 doi: 10.1002/jtr.449
|
| [41] |
Kolari JW, Pynnönen S (2010) Event Study Testing with Cross-sectional Correlation of Abnormal Returns. Rev Financ Stud 23: 3996–4025. https://doi.org/10.1093/rfs/hhq072 doi: 10.1093/rfs/hhq072
|
| [42] |
Kwon Y, Cornwell TB (2021) Sport sponsorship announcement and stock returns: a meta-analytic review. Int J Sports Mark Spons 22: 608–630. https://doi.org/10.1108/IJSMS-05-2020-0085 doi: 10.1108/IJSMS-05-2020-0085
|
| [43] |
Langer VC, Maennig W, Richter F (2018) The Olympic Games as a news shock: Macroeconomic implications. J Sports Econ 19: 884–906. https://doi.org/10.1177/1527002517690788 doi: 10.1177/1527002517690788
|
| [44] |
Martinez RJ, Janney JJ (2015) Market Reactions to Corporate Sponsorships of European Football Kits: The Moderating Effects of Firm Congruence. J Sport Manage 29: 211–222. https://doi.org/10.1123/JSM.2014-0123 doi: 10.1123/JSM.2014-0123
|
| [45] |
Mazodier M, Rezaee A (2013) Are sponsorship announcements good news for the shareholders? Evidence from international stock exchanges. J Acad Mark Sci 41: 586–600. https://doi.org/10.1007/s11747-013-0325-x doi: 10.1007/s11747-013-0325-x
|
| [46] |
McWilliams A, Siegel D (1997) Event Studies in Management Research: Theoretical and Empirical Issues. Acad Manage J 40: 626–657. https://doi.org/10.2307/257056 doi: 10.2307/257056
|
| [47] |
Mirman M, Sharma R (2010) Stock market reaction to Olympic Games announcement. Appl Econ Lett 17: 463–466. https://doi.org/10.1080/13504850801964349 doi: 10.1080/13504850801964349
|
| [48] | MSCI World Index (2023) Available from: https://www.msci.com/www/fact-sheet/msci-world-index/05830501. (accessed on 02 July 2025) |
| [49] |
Müller M (2015) What makes an event a mega-event? Definitions and sizes. Leis Stud 34: 627–664. https://doi.org/10.1080/02614367.2014.993333 doi: 10.1080/02614367.2014.993333
|
| [50] |
Oprean C, Tanasescua C (2014) Effects of Behavioural Finance on Emerging Capital Markets. Procedia Econ Financ 15: 1710–1716. https://doi.org/10.1016/S2212-5671(14)00645-5 doi: 10.1016/S2212-5671(14)00645-5
|
| [51] |
Patell JM (1976) Corporate Forecasts of Earnings Per Share and Stock Price Behavior: Empirical Test. J Account Res 14: 246–276. https://doi.org/10.2307/2490543 doi: 10.2307/2490543
|
| [52] | Prusak B, Potrykus M (2021a) Intraday price reaction to filing bankruptcy and restructuring proceedings – the evidence from Poland, In: The Digital Disruption of Financial Services, Routledge, 141–164. https://doi.org/10.4324/9781003199076 |
| [53] |
Prusak B, Potrykus M (2021b) Short-term price reaction to filing for bankruptcy and restructuring proceedings—the case of Pvasilooland. Risks 9: 56. https://doi.org/10.3390/risks9030056 doi: 10.3390/risks9030056
|
| [54] |
Quaye I, Mu Y, Abudu B, et al. (2016) Review of Stock Markets' Reaction to New Events: Evidence from Brexit. J Financ Risk Manage 5: 281–314. https://doi.org/10.4236/jfrm.2016.54025 doi: 10.4236/jfrm.2016.54025
|
| [55] |
Ramdas B, van Gaalen R, Bolton J (2015) The announcement impact of hosting the FIFA World Cup on host country stock markets. Procedia Econ Financ 30: 226–238. https://doi.org/10.1016/S2212-5671(15)01290-3 doi: 10.1016/S2212-5671(15)01290-3
|
| [56] |
Refai HA, Eissa MA (2017) The impact of FIFA's official announcements on the stock market of Qatar: The case of the 2022 World Cup. Res Int Bus Financ 41: 347–353. https://doi.org/10.1016/j.ribaf.2017.04.032 doi: 10.1016/j.ribaf.2017.04.032
|
| [57] | Reiser M, Breuer C, Wicker P (2012) The Sponsorship Effect: Do Sport Sponsorship Announcements Impact the Firm Value of Sponsoring Firms. Int J Sport Financ 7: 232–248. |
| [58] |
Samitas A, Kenourgios D, Zounis P (2008) Athens' Olympic Games 2004 impact on sponsors' stock returns. Appl Financ Econ 18: 1569–1580. https://doi.org/10.1080/09603100701720336 doi: 10.1080/09603100701720336
|
| [59] |
Scholtens B, Peenstra W (2009) Scoring on the stock exchange? The effect of football matches on stock market returns: an event study. Appl Econ 41: 3231–3237. https://doi.org/10.1080/00036840701721406 doi: 10.1080/00036840701721406
|
| [60] |
Sharpe WF (1963) A Simplified Model for Portfolio Analysis. Manag Sci 9: 277–293. https://doi.org/10.1287/mnsc.9.2.277 doi: 10.1287/mnsc.9.2.277
|
| [61] |
Sorescu A, Warren NL, Ertekin L (2017) Event study methodology in the marketing literature: an overview. J Acad Mark Sci 45: 186–207. https://doi.org/10.1007/s11747-017-0516-y doi: 10.1007/s11747-017-0516-y
|
| [62] |
Sterken E (2006) Growth impact of major sporting events. Eur Sport Manag Q 6: 375–389. https://doi.org/10.1080/16184740601154516 doi: 10.1080/16184740601154516
|
| [63] |
Supino E, Tenucci A, Di Nanna G (2024) Sports failures and stock returns between rationality and emotionality: Evidence from the UEFA Champions League. Res Int Bus Financ 70: 102359. https://doi.org/10.1016/j.ribaf.2024.102359 doi: 10.1016/j.ribaf.2024.102359
|
| [64] |
Tipton MM, Bharadwaj SG, Robertson DC (2009) Regulatory exposure of deceptive marketing and its impact on firm value. J Mark 73: 227–243. https://doi.org/10.1509/jmkg.73.6.227 doi: 10.1509/jmkg.73.6.227
|
| [65] |
Veraros N, Kasimati E, Dawson P (2004) The 2004 Olympic Games announcement and its effect on the Athens and Milan stock exchanges. Appl Econ Lett 11: 749–753. https://doi.org/10.1080/1350485042000254584 doi: 10.1080/1350485042000254584
|
| [66] | Wolf M, Schimmer M, Levchenko A, et al. (2014) Event Study Tools (Research Apps). St.Gallen. Available from: http://www.eventstudytools.com. (accessed on 02 July 2025) |
| [67] | Zawadzki K (2017). Ekonomiczne efekty organizacji wielkoformatowych wydarzeń sportowych. Gdansk: Gdansk University of Technology Publishing House. |
| [68] |
Zawadzki K (2022) The Economic Legacy of Mega Sporting Events. The Impact of Hosting European Olympic Games on GDP Growth Through Infrastructure Development. Pol J Sport Tour 29: 36–42. https://doi.org/10.2478/pjst-2022-0019 doi: 10.2478/pjst-2022-0019
|
| [69] |
Zawadzki KM, Potrykus M (2023) Stock Markets' Reactions to the Announcement of the Hosts. An Event Study in the Analysis of Large Sporting Events in the Years 1976–2032. J Sports Econom 24: 759–800. https://doi.org/10.1177/15270025231156051 doi: 10.1177/15270025231156051
|