Income Inequality, Competitive Balance and the Attractiveness of Team Sports: Some Evidence and a Natural Experiment from English Soccer

This paper examines the relationship between financial inequality, competitive balance and attendance at English professional league soccer. It shows that while financial inequality among the clubs has increased, competitive balance has remained relatively stable and match attendance appears unrelated to competitive balance. A clearer test of the relationship is suggested by comparison with FA Cup matches. Because income inequality is primarily driven by inter- rather than intra-divisional inequality, the FA Cup has been a much more unbalanced competition than the divisional championships. Attendance at FA Cup matches relative to the corresponding league matches has fallen over the last twenty years.     

The distance to competitive balance: a cardinal measure

Competitive balance is a key variable in the analysis of sports competitions. There are several indexes that measure competitive balance but, either they are not a mathematical metric or they do not have the unit interval as a range. Therefore, these indexes do not indicate the magnitude of the differences, and the measurements cannot be interpreted as percentages. We characterize the space of all admissible configurations of the results of a competition. Then, we construct a new index, based on the concept of distance, whose range is the unit interval, and define it as a function in a metric space. So, it solves issues linked to the limited cardinality of most existing indexes, and we can answer this question: What is the meaning of the differences between the levels of competitive balance? We applied this index to the major European soccer leagues over the last twenty seasons.     

UNBALANCED SCHEDULES AND THE ESTIMATION OF COMPETITIVE BALANCE IN THE SCOTTISH PREMIER LEAGUE

Since the season ending in 2001, the Scottish Premier League (SPL) has, unlike other European football leagues, utilised an unbalanced schedule, by which the strongest teams in a given season play each other an extra time, mutatis mutandis for the weakest teams. While this approach may make sense for several reasons, it also has implications for within-season measures of competitive balance, because it creates biases in the set of win ratios from the end-of-season league table. This paper applies a simple log-probability rule to calculate a set of adjusted win ratios correcting for this inherent bias. Such an adjustment is necessary if one wishes to compare within-season competitive balance of the SPL with other European leagues. It is shown that by correcting for the unbalanced schedule, the SPL is consistently less competitive over the sample period. The implications of this finding are discussed at length.     

BROADCASTING AND TEAM SPORTS

Television rights are the largest component of revenues for major sports in large, rich nations. Among these nations, the market structure for rights varies due to different competition policies toward sports and television. This essay examines how game coverage, revenues, and competitive balance are affected by competition in commercial television and sales of rights. It argues that consumers are better off if television is competitive and leagues do not centralize rights sales. We conclude that centralization of rights sales does not improve competitive balance or benefit financially weak teams. Finally, while digital telecommunications are making television competitive, ending centralization of sales by leagues requires policy intervention.     

Kyou‐sou in the Nippon baseball leagues

There is a well‐established long‐term trend towards increased competitive balance in US major‐league baseball. Kyou‐sou (competing) in the Nippon leagues has been on a similar upward trend. Nippon baseball, however, has not undergone the substantive institutional changes that mark the major leagues. After accounting for some of the factors that might explain this upward trend and eliminating some other plausible explanations, it is concluded that the greater competitive balance that currently exists may be the outgrowth of management policies that work to the benefit of fans as well as owners.     

Competitive balance and the participation–spectatorship gap in Chinese table tennis

Excessive competitive imbalance holds the potential to render teams and, by extension, leagues inviable. The China Table Tennis Super League has languished in its attempt to catch on as a popular spectator sport in spite of the sport’s popularity as recreational activity. One of the primary reasons for the participation–spectatorship gap cited by officials is competitive imbalance. This research estimates a number of within-season balance measures, including the standard deviation of winning, concentration ratio, and Herfindahl–Hirschman Index. The results show that both the men’s and women’s leagues have been relatively balanced over time. Implications regarding competitive balance and other league policy considerations are explored.     

Calculation and decomposition of income inequality in low- and middle-income countries: a survey data analysis

This article estimates income inequality in a sample of four low- and middle-income (LMI) countries namely; Albania, Nepal, Tajikistan and Tanzania using the household survey data – Nepal Living Standard Measurement Survey Second. First, we estimate the income generation function for each country and calculate the income inequality using Gini index (GI). Second, we decompose the income Gini into the determinants of income generation functions. Based on the decomposition result, socio-economic factors are the most important determinants of income inequality followed by geographic factors. Demographic factors have the least effect on income inequality in all four countries. Third, we propose a new method to quantify the effect of change in each covariate of income generation function on income Gini. That allows us to quantify the effects of change in specific policy such as increase in investment in schooling or public health to specific group of the population in society on income inequality. A carefully chosen, integrated policy can significantly reduce inequality in all four countries under study.     

The Economics of American Sports Leagues

Player mobility in North American sports leagues is limited by labour market constraints designed ostensibly to allow teams to recoup player development costs and to maintain competitive balance within leagues. Theory holds that the distribution of talent will be invariant under any institutional configuration, and that while rules to constrain movement will serve to enhance monopsonistic exploitation of talent, they will have no effect on competitive balance. This paper reprises a general theory through which the effects of the labour market constraints can be comparatively analysed for American sports leagues. The economics of sports has been relegated to the realm of labour theory by the unnecessarily limiting assumption that owners of sports clubs are single‐minded profit maximisers. This paper also presents a theory that seeks to unify capital market decisions of financial leverage and ownership syndication with operational labour market decisions for athletic talent and an owner's desire to win.     

Cost performance of Brazilian soccer clubs: A Bayesian varying efficiency distribution model

This paper analyzes the cost efficiency of Brazilian first league soccer clubs using a Bayesian Varying Efficiency Distribution (VED) model. We confirm that the model fits the data well with all coefficients correctly signed and in line with the theoretical requirements. From the efficiency results, it was clear that the Brazilian soccer league operates at a lower performance in comparison to other international soccer leagues. Factors which contributed to this finding as well as other policy implications are provided.     

包容性金融发展与城乡居民收入差距*——基于中国内地省级面板数据的实证研究

本文借鉴二元经济增长模型,分析了包容性金融发展与城乡居民收入差距的关系,并采用2011—2015年中国内地省级面板数据,运用面板数据模型和系统GMM模型对理论假设进行了实证检验。实证分析发现：（1）包容性金融发展对缩小城乡居民收入差距具有明显的促进作用;（2）传统银行的金融服务成本、互联网金融的数字支持服务程度对城乡居民收入差距的影响显著为负,这表明,包容性金融发展缩小城乡居民收入差距的直接作用主要是通过降低金融服务成本实现的;（3）传统银行金融包容性在缩小城乡居民收入差距方面的作用,东部比中西部更加明显,而互联网金融包容性对城乡居民收入差距的影响在中西部地区显著。据此,本文提出,应重视包容性金融发展的收入分配效应,以缩小我国城乡居民收入差距。     

The urban–rural divide

A vast literature has related perceptions of income inequality to individuals' income: the higher the level of income, the less inequality is perceived. Here, examining the perceptions of income and social inequality, we argue that rural or urban residence affects both inequality perceptions and the impact of income on these perceptions. We test the theory using survey data from 12 Central and Eastern European countries and we find that income negatively affects inequality perceptions but only in urban areas. These findings confirm the importance of accounting for urbanity to understand what drives individuals' perceptions of inequality.     

Redistributive choices and increasing income inequality: experimental evidence for income as a signal of deservingness

We explore the relation between redistribution choices, source of income, and pre-redistribution inequality. Previous studies find that when income is earned through work there is less support for redistribution than when income is determined by luck. Using a lab experiment, we vary both the income-generating process (luck vs. performance) and the level of inequality (low vs. high). We find that an increase in inequality has less impact on redistribution choices when income is earned through performance than when income results from luck. This result is likely explained by individuals using income differences as a heuristic to infer relative deservingness. If people believe income inequality increases as a result of performance rather than luck, then they are likely to believe the poor deserve to stay poor and the rich deserve to stay rich.     

REVENUE SHARING IN PROFESSIONAL SPORTS LEAGUES

We employ a model of n heterogenous profit-maximizing clubs to analyze the impact of revenue sharing in professional sports leagues on competitive balance. Revenues of each club depend on absolute quality, relative quality and on competitive balance itself so that our model captures much of the preceding literature as special cases. We show that revenue sharing always increases competitive balance if clubs differ only with respect to the impact of absolute quality on revenues. On the contrary, revenue sharing reduces competitive balance if only clubs' relative qualities play a role for revenues or if only two teams are considered.     

Taking down the wall: Transition and inequality

In this article, we investigate the main determinants of income inequality in the transition countries of Central and Eastern Europe and the Commonwealth of Independent States during the period 1990–2018. To this end, we address a major methodological challenge that lies at the core of the cross‐country literature on income inequality: the potential endogeneity of income per capita, which is largely ignored by most empirical studies. We adopt a two‐pronged empirical strategy by (1) using trading partners’ weighted average real GDP as an instrumental variable and (2) estimating the model via the two‐stage least squares approach for static models and the generalized method of moments estimator for dynamic models. Our empirical findings are consistent with the Kuznets curve that illustrates a nonlinear relationship between income inequality and the level of economic development. We also find that the redistributive impact of fiscal policy is statistically insignificant and taxation and government spending appear to have the opposing effects on income inequality in transition economies over the sample period.     

CIVIL WAR EXPOSURE AND VIOLENCE

In recent years scholars have begun to focus on the consequences of individuals' exposure to civil war, including its severe health and psychological consequences. Our innovation is to move beyond the survey methodology that is widespread in this literature to analyze the actual behavior of individuals with varying degrees of exposure to civil war in a common institutional setting. We exploit the presence of thousands of international soccer (football) players with different exposures to civil conflict in the European professional leagues, and find a strong relationship between the extent of civil conflict in a player's home country and his propensity to behave violently on the soccer field, as measured by yellow and red cards. This link is robust to region fixed effects, country characteristics (e.g. rule of law, per capita income), player characteristics (e.g. age, field position, quality), outliers, and team fixed effects. Reinforcing our claim that we isolate the effect of civil war exposure rather than simple rule breaking or something else entirely, there is no meaningful correlation between our measure of exposure to civil war and soccer performance measures not closely related to violent conduct. The result is also robust to controlling for civil wars before a player's birth, suggesting that it is not driven by factors from the distant historical past.     

Income inequality, consumption, and social-status seeking

Using the Chinese Urban Household Survey data between 1997 and 2006, we find that income inequality has a negative (positive) effect on household consumption net of education expenditures (savings) even after we control for household income. We argue that people save to improve their social status when social status is associated with pecuniary and non-pecuniary benefits. Rising income inequality can strengthen the incentives of status-seeking savings by increasing the benefit of improving status, and by enlarging the wealth level required for status upgrading. We also find that the negative effect of income inequality on consumption is stronger for poorer and younger people and that income inequality stimulates more education investment, which are consistent with the status-seeking hypothesis.     

USING THE P90/P10 INDEX TO MEASURE U.S. INEQUALITY TRENDS WITH CURRENT POPULATION SURVEY DATA: A VIEW FROM INSIDE THE CENSUS BUREAU VAULTS

The March Current Population Survey (CPS) is the primary data source for estimation of levels and trends in U.S. earnings and income inequality. However, time-inconsistency problems related to top coding lead many CPS users to measure inequality via the ratio of the 90th to the 10th percentile (P90/P10) rather than by more traditional summary measures. With access to public use and restricted-access internal CPS data, and by applying bounding methods, we show that using P90/P10 does not completely obviate time-inconsistency problems, especially in capturing household income inequality trends. Using internal data, we create consistent cell mean values for all top-coded public use values that, when used with public use data, closely track inequality trends in earnings and household income using internal data. But estimates of longer-term inequality trends with these corrected data based on P90/P10 differ from those based on the Gini coefficient. The choice of inequality measure still matters.     

Financial development,control of corruption and income inequality

This paper examines the effect of financial development and control of corruption on income inequality in 21 Sub-Saharan African (SSA) countries over the period 1985–2011 using the pooled mean group (PMG) estimator. The empirical results show that financial development measures have positive impact on income inequality, which suggest that financial development increases income inequality. On the other hand, the coefficients of control of corruption are negative and significantly related to income inequality which implies that corruption control reduces income inequality. Further, the interaction of the financial development and the control of corruption is found to be negatively and significantly related to income inequality. Equally the interaction of the financial development and transparency index (an alternate measure of corruptibility) is found to be negatively and significantly related to income inequality. These findings suggest that the control of corruption and transparency in governance are crucial in reducing income inequality in SSA.     

IRELAND's INCOME DISTRIBUTION IN COMPARATIVE PERSPECTIVE

There are concerns that the unprecedented economic boom which Ireland experienced in the second half of the 1990s has raised only some living standards and has widened income gaps. This paper analyzes Ireland's income distribution in comparative perspective, to understand how Ireland's distribution changed and how it compares to other rich countries. We begin with OECD (Organization for Economic Cooperation and Development) and the Luxembourg Income Study (LIS) data to compare Ireland's degree of well-being and inequality with other advanced countries. We also look in some detail at alternative sources of Irish income and their implications for the trends in income inequality in Ireland from 1994 to 2000. For instance, we examine the top of the distribution using data from the administration of the income tax system. We conclude that the spectacular economic growth in the past decade has seen the gap in average income between Ireland and the richer OECD countries narrow dramatically. However, this growth has not greatly affected the Irish ranking in terms of income inequality. Ireland remains an outlier among rich European nations in its high degree of income inequality, though still falling well short of the level seen in the United States. In the end, we find that Ireland's new-found prosperity provides a "social dividend," and choices about how it is used will fundamentally affect whether the current high level of income inequality persists into the future.