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Player Pricing Mechanisms and the Daily Fantasy Sport Chance Versus Skill Debate 球员定价机制与日常梦幻体育机会与技术之争
IF 1 4区 经济学 Q4 HOSPITALITY, LEISURE, SPORT & TOURISM Pub Date : 2021-11-01 DOI: 10.32731/ijsf/164.112021.04
Jeremy Losak
Differentiating and defining games of skill versus chance have major legal implications when classifying gambling, especially in relation to daily fantasy sports in the United States. This paper provides a theoretical discussion and introduces an empirical approach to analyzing game player pricing mechanisms. If game pricing mechanisms are fully efficient—player prices fully reflect the expected contributions from players—then that game is one of chance since there is no opportunity for skill to play a role in outcomes. This paper examines player prices from DraftKings’ daily fantasy football product. Empirical results show that there are strategies deriving from the pricing mechanism that can be incorporated by skilled participants to increase their expected performance and improve their chances of winning. This provides evidence that daily fantasy sports are skill-based—a necessary condition for skill to be a predominant factor in game outcomes as part of the legal debate.
在对赌博进行分类时,区分和定义技巧与机会的游戏具有重大的法律意义,尤其是与美国的日常幻想体育有关。本文提供了一个理论讨论,并介绍了一种分析游戏玩家定价机制的实证方法。如果游戏定价机制是完全有效的——玩家价格完全反映了玩家的预期贡献——那么游戏就是一场机会游戏,因为技能没有机会在结果中发挥作用。本文研究了DraftKings每日梦幻足球产品中的球员价格。经验结果表明,有一些来自定价机制的策略可以被熟练的参与者纳入,以提高他们的预期表现并提高他们获胜的机会。这提供了证据,证明日常幻想运动是以技能为基础的——作为法律辩论的一部分,技能是游戏结果的主要因素的必要条件。
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引用次数: 1
Domestic League Competitive Balance and UEFA Performance 国内联赛竞争平衡和欧足联的表现
IF 1 4区 经济学 Q4 HOSPITALITY, LEISURE, SPORT & TOURISM Pub Date : 2021-11-01 DOI: 10.32731/ijsf/164.112021.03
C. Depken, Tomislav Globan
This paper investigates the relationship between European football league competitive balance and the performance of that league’s participants in UEFA competitions. The evidence suggests that competitive balance measured using performance points fits the performance coefficients of countries participating in the Champions League and Europa League and that a reciprocal model fits the data best. The evidence suggests that marginal improvements in competitive balance can lead to increase of one-third a win for a league’s participants in the Champions League. The increased rewards for UEFA success suggest policies that promote competitive balance have both public and private benefits for clubs.
本文研究了欧洲足球联赛竞争平衡与联赛参与者在欧足联比赛中的表现之间的关系。证据表明,用表现分数衡量的竞争平衡符合参加欧洲冠军联赛和欧洲联赛的国家的表现系数,互惠模型最符合数据。有证据表明,竞争平衡的微小改善可以使一个联赛的参与者在冠军联赛中增加三分之一的胜利。欧足联对成功的奖励增加表明,促进竞争平衡的政策对俱乐部既有公共利益,也有私人利益。
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引用次数: 0
Impacts of International Sports Events on the Stock Market: Evidence from the Announcement of the 18th Asian Games and 30th Southeast Asian Games 国际体育赛事对股市的影响:来自第18届亚运会和第30届东南亚运动会公告的证据
IF 1 4区 经济学 Q4 HOSPITALITY, LEISURE, SPORT & TOURISM Pub Date : 2021-08-01 DOI: 10.32731/ijsf/163.082021.03
D. A. Harjito, Md. Mahmudul Alam, Rani Ayu Kusuma Dewi
This paper assesses the influence of hosting major international sporting competitions on the host countries’ stock market performance before and after the announcement of such events. Specifically, this study explores whether stock markets of hosting countries experience cumulative average abnormal return (CAAR) during the aforementioned period. For the purposes of investigation, the study considers announcements of the 18th Asian Games and 30th Southeast Asian Games hosted by Indonesia and the Philippines, respectively. The LQ45 index of the Indonesia Stock Exchange (IDX) and PSEi index of the Philippines Stock Exchange (PSE) were chosen to test the significance of these events. It is found that only PSE experienced a significantly positive CAAR for the event. Findings of this study can make a significant contribution to helping national governments and investors understand the significance of sports to the economies of developing countries and how major sports events can improve stock market efficiency.
本文评估了举办大型国际体育赛事前后对主办国股市表现的影响。具体而言,本研究探讨了东道国股市在上述期间是否经历了累积平均异常回报率(CAAR)。为便于调查,本研究考虑了印度尼西亚和菲律宾分别主办的第18届亚运会和第30届东南亚运动会的公告。选择印度尼西亚证券交易所(IDX)的LQ45指数和菲律宾证券交易所(PSE)的PSEi指数来测试这些事件的重要性。研究发现,只有PSE在该事件中经历了显著的积极CAAR。这项研究的结果可以为帮助各国政府和投资者了解体育对发展中国家经济的重要性以及重大体育赛事如何提高股市效率做出重大贡献。
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引用次数: 6
Baseball Home Field Advantage Without Fans in the Stands 没有球迷在场的棒球主场优势
IF 1 4区 经济学 Q4 HOSPITALITY, LEISURE, SPORT & TOURISM Pub Date : 2021-04-11 DOI: 10.32731/ijsf/163.082021.04
Jeremy Losak, J. Sabel
Home field advantage is universally accepted across most major sports and levels of competition. However, exact causes of home field advantage have been difficult to disentangle. The COVID-19 pandemic offers a unique, natural experiment to isolate elements related to home field advantage since all 2020 regular season Major League Baseball games were played without fans. Results provide no statistically significant evidence of a difference in home field advantage between the 2019 and 2020 seasons, evidence that home crowd support is not a driver of home field advantage. There does appear to be a statistical advantage by the home team batting second in the inning. Travel fatigue seems to have no impact on home field advantage, and while home field advantage seems to increase throughout the 2020 season, we chalk that up to small sample noise. Despite lacking historical precedence, betting markets seemingly respond efficiently to the new home conditions. Keywords: home field advantage, market efficiency, baseball, ghost games
主场优势在大多数主要运动和级别的比赛中被普遍接受。然而,主场优势的确切原因一直难以厘清。新冠肺炎疫情提供了一个独特的自然实验,可以隔离与主场优势相关的因素,因为2020年美国职业棒球大联盟所有常规赛都是在没有球迷的情况下进行的。研究结果没有提供统计上显著的证据表明2019年和2020年赛季之间的主场优势存在差异,这表明主场观众的支持并不是主场优势的驱动因素。主队在这一局中打二垒的确有统计学上的优势。旅行疲劳似乎对主场优势没有影响,虽然主场优势在整个2020赛季似乎有所增加,但我们将其归因于小样本噪音。尽管缺乏历史先例,但博彩市场似乎对新形势做出了有效反应。关键词:主场优势,市场效率,棒球,幽灵游戏
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引用次数: 9
Soccer Clubs and Diminishing Returns: The Case of Paris Saint-Germain 足球俱乐部与回报递减——以巴黎圣日耳曼为例
IF 1 4区 经济学 Q4 HOSPITALITY, LEISURE, SPORT & TOURISM Pub Date : 2021-04-01 DOI: 10.32731/ijsf/163.082021.02
Vincent Hogan, Patrick Massey
Paris Saint-Germain (PSG), one of France’s top soccer clubs, was bought by Qatar Sports Investments (QSI) in 2011. Since then, the club’s expenditure has risen precipitously, as have its victories. In this paper, we ask whether this represents value for money. We find that the efficiency of PSG did not deteriorate following the takeover. However, while PSG operated close to the production frontier in terms of converting resources to points, it scored vastly more points than was necessary to win the league. We estimate that PSG spent €140m more than was necessary to win the French league in 2016/2017. Since 2011, PSG is estimated to have overspent by up to €600m. This expenditure could be thought of as being merely the price of creditable performance at a European level, but we show that it has brought less success than would be expected.
巴黎圣日耳曼(PSG)是法国顶级足球俱乐部之一,2011年被卡塔尔体育投资公司(QSI)收购。从那以后,俱乐部的开支急剧增加,胜利也随之增加。在本文中,我们问这是否代表物有所值。我们发现PSG的效率在收购后并没有下降。然而,尽管PSG在将资源转化为积分方面接近生产前沿,但它获得的积分远远超过赢得联赛所需的积分。我们估计巴黎圣日耳曼比赢得2016/2017赛季法国联赛冠军所需的费用多花了1.4亿欧元。自2011年以来,巴黎圣日耳曼估计超支高达6亿欧元。这种支出可以被认为仅仅是在欧洲层面上值得信赖的表现的代价,但我们表明,它带来的成功比预期的要少。
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引用次数: 6
Fan Involvement and Unusual Investor Behavior: Evidence from a Football Fan Bond 球迷参与与投资者异常行为——来自球迷债券的证据
IF 1 4区 经济学 Q4 HOSPITALITY, LEISURE, SPORT & TOURISM Pub Date : 2021-02-01 DOI: 10.32731/IJSF/161.022020.02
Daniel Weimar, Alexander Fox
Sport clubs offer marginal substitutable services and thus achieve strong emotional ties with their customers and fans. If sport clubs need financial support from their fans via a bond, the behavior of these investors might differ from that of less tied-in bond investors. The degree of fan involvement might be a decisive factor. Therefore, we use survey data obtained during a football club bond issue. We find correlations suggesting that fan bond investors with a higher fan involvement have a higher probability of investing as well as a greater tendency toward unusual investment behavior. The results are of relevance to sport managers when planning the issue of a bond.
体育俱乐部提供边际替代服务,从而与顾客和球迷建立牢固的情感联系。如果体育俱乐部需要通过债券从球迷那里获得财政支持,这些投资者的行为可能会与那些不那么紧密联系的债券投资者不同。球迷的参与程度可能是一个决定性因素。因此,我们使用在一个足球俱乐部债券发行期间获得的调查数据。我们发现相关性表明,粉丝参与度越高的粉丝债券投资者进行投资的可能性越高,并且更倾向于采取不寻常的投资行为。研究结果对体育管理者在计划发行债券时具有重要意义。
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引用次数: 4
Nationality-Based Prejudice in Sports: Fan Demand for Foreign Athletes in the Czech 体育运动中的民族偏见:捷克球迷对外国运动员的需求
IF 1 4区 经济学 Q4 HOSPITALITY, LEISURE, SPORT & TOURISM Pub Date : 2021-02-01 DOI: 10.32731/IJSF/161.022020.01
Vojtěch Kotrba
This paper aims to answer the question of whether fans discriminate against foreign athletes. It uses data from the fantasy sports environment. The sample consists of 11 rounds in the football competition in Czechia during the 2015–2016 season. A total of 8,036 people participated in the game, and they completed a total of 53,951 squads. The final dataset consists of 3,741 observations of a specific footballer in a single round. The results show that Czech fantasy sports users prefer domestic players. The influence of the players’ origin varies depending on the region they are from. The results show that Asian and Eastern European countries, namely Croatia, Serbia, and Slovakia, present a negative influence. On the other hand, Czechs prefer players from South America and Russia. In the case of African and Western European countries, the influence is insignificant in the models. Performance, however, influences the demand for athletes the most.
本文旨在回答球迷是否歧视外国运动员的问题。它使用来自梦幻体育环境的数据。样本包括2015-2016赛季在捷克举行的11轮足球比赛。共有8036人参加了比赛,他们共完成了53951个小队。最终的数据集由3741个特定足球运动员在单轮比赛中的观察结果组成。结果表明,捷克梦幻体育用户更喜欢国内选手。球员出身的影响取决于他们来自的地区。结果显示,亚洲和东欧国家,即克罗地亚、塞尔维亚和斯洛伐克,呈现出负面影响。另一方面,捷克人更喜欢来自南美和俄罗斯的球员。在非洲和西欧国家的情况下,这种影响在模型中是微不足道的。然而,表现对运动员需求的影响最大。
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引用次数: 3
Corruption and Sponsor Value: An Event Study Analysis 腐败与赞助商价值:一个事件研究分析
IF 1 4区 经济学 Q4 HOSPITALITY, LEISURE, SPORT & TOURISM Pub Date : 2021-02-01 DOI: 10.32731/IJSF/161.022020.04
P. Chakravarti, Felix Boronczyk
This study quantifies the negative effects of corruption on sponsors of the Indian Premier League (IPL) and presents unbiased sponsor-linked outcomes as its results. The event study methodology was used for the purpose of measuring the reaction of the Indian shareholders to the unexpected event that was the decision of the Supreme Court of India to ban two teams and several officials from cricketing affairs for life in response to the discovery of corruption. The results of this study show there is an immediate loss in firm value for sponsors that are linked to events and teams proved to be corrupt. The negative effects are larger for firms that are event sponsors, as compared to team sponsors. Some sponsors of non-corrupt teams also suffered damage due to the announcement of the Court; however, this effect was short-lived and wore off relatively quickly.
本研究量化了腐败对印度超级联赛(IPL)赞助商的负面影响,并将无偏见的赞助商相关结果作为其结果。事件研究方法用于衡量印度股东对意外事件的反应,即印度最高法院决定禁止两支球队和几名官员终身从事板球事务,以应对腐败的发现。这项研究的结果表明,与被证明腐败的赛事和团队有关的赞助商的公司价值会立即受到损失。与团队赞助商相比,作为赛事赞助商的公司受到的负面影响更大。一些廉洁队伍的赞助商也因法院的公告而遭受损失;然而,这种影响是短暂的,而且消失得相对较快。
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引用次数: 0
Uncertainty of Outcome and Attendance: Evidence from Russian Football 结果和出席的不确定性:来自俄罗斯足球的证据
IF 1 4区 经济学 Q4 HOSPITALITY, LEISURE, SPORT & TOURISM Pub Date : 2021-02-01 DOI: 10.32731/IJSF/161.022021.03
Parshakov Petr, A. Marina, Байдина Ксения Олеговна
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引用次数: 1
Are Sports Betting Markets Semi-Strong Efficient? Evidence From the COVID-19 Pandemic 体育博彩市场是半强有效的吗?新冠肺炎大流行的证据
IF 1 4区 经济学 Q4 HOSPITALITY, LEISURE, SPORT & TOURISM Pub Date : 2020-08-18 DOI: 10.5167/UZH-189441
P. Meier, Raphael Flepp, E. Franck
This paper examines whether sports betting markets are semi-strong form efficient—i.e., whether new information is rapidly and completely incorporated into betting prices. We use news on ghost games in the top European football leagues due to the COVID-19 pandemic as a clean arrival of new public information. Because spectators are absent during ghost games, the home advantage is reduced, and we test whether this information is fully reflected in betting prices. Our results show that bookmakers and betting exchanges systematically overestimated a home team’s winning probability during the first period of the ghost games, which suggests that betting markets are, at least temporally, not semi-strong form efficient. Examining different leagues, we find that our main results are driven by the German Bundesliga, which was the first league to resume operations. We exploit a betting strategy that yields a positive net payoff over more than one month.
本文考察了体育博彩市场是否是半强形式有效的,即新信息是否迅速、完全地纳入博彩价格。我们使用新冠肺炎大流行导致的欧洲顶级足球联赛幽灵比赛的新闻作为新公共信息的干净到来。由于幽灵游戏期间观众缺席,主场优势减少,我们测试这一信息是否完全反映在博彩价格中。我们的研究结果表明,博彩公司和博彩交易所系统性地高估了主队在幽灵游戏第一阶段的获胜概率,这表明博彩市场至少在时间上不是半强形式有效的。考察不同的联赛,我们发现我们的主要成绩是由德甲联赛推动的,这是第一个恢复运营的联赛。我们利用一种投注策略,在一个多月内产生正的净回报。
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引用次数: 3
期刊
International Journal of Sport Finance
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