Players of videogames describe their gameplay in the first person, e.g. “I took cover behind a barricade.” Such descriptions of gameplay experiences are commonplace, but also puzzling because players are actually just pushing buttons, not engaging in the activities described by their first-person reports. According to a view defended by Robson and Meskin (2016), which we call the fictional identity view, this puzzle is solved by claiming that the player is fictionally identical with the player character. Hence, on (...) this view, if the player-character fictionally performs an action then, fictionally, the player performs that action. However, we argue that the fictional identity view does not make sense of players' gameplay experiences and their descriptions of them. We develop an alternative account of the relationship between the player and player-character on which the player-character serves as the player's fictional proxy, and argue that this account makes better sense of the nature of videogames as interactive fictions. (shrink)

This paper suggests a way of formalizing the amount of information that can be conveyed to each player along every possible play of an extensive game. The information given to each player i when the play of the game reaches node x is expressed as a subset of the set of terminal nodes. Two definitions are put forward, one expressing the minimum amount of information and the other the maximum amount of information that can be conveyed without violating the constraint (...) represented by the information sets. Our definitions provide intuitive characterizations of such notions as perfect recall, perfect information and simultanetty. (shrink)

In this note we introduce the notion of K–player additive extension of a symmetric two-player game and prove a result relating the equilibria in mixed strategies in the two games. Then we apply the result to the Borda electoral competition game.

In political economy, the seminal contribution of the Baron–Ferejohn bargaining model constitutes an important milestone for the study of legislative policy making. In this paper, we analyze a particular equilibrium characteristic of this model, equilibrium uniqueness. The Baron–Ferejohn model yields a class of payoff-unique stationary subgame perfect equilibria in which players’ equilibrium strategies are not uniquely determined. We first provide a formal proof of the multiplicity of equilibrium strategies. This also enables us to establish some important properties of SSPE. (...) We then introduce veto players into the original Baron–Ferejohn model. We state the conditions under which the new model has a unique SSPE not only in terms of payoffs but also in terms of players’ equilibrium strategies. (shrink)

ABSTRACT‘Sports and politics don’t mix’. This platitude has been a pervasive part of U.S. professional sport culture, but it is vague and most of the versions are untrue since politics have been, and must be, a part of professional sports. Its only plausible meaning is that professional players should not make political statements while they are on-the-job. Players have a constitutional right to make political statements outside the workplace, but this right does not apply in privately owned sport (...) associations. I argue that player political protest has ultimately been moral, not political, in nature and that players’ on-the-job political expression can be justified based on the priority of the moral-legal concept of personhood. I propose player political expression policies that U.S. professional associations should adopt. (shrink)

This article is an examination of the recent contribution in this journal by Kreider. In that publication he argued against formalist and non-formalist positions concerning our understanding of game-player and game-playing, focusing his discussion around game rules and their relationship to the two key concepts. This led him to produce alternative conceptions of game-player and game-playing, and it is these conceptions tied closely to the idea of commitment, and Kreider’s arguments surrounding them, which are the subject of my article. Following (...) an introduction, I summarize and evaluate Kreider's dissatisfaction with earlier accounts. Then I present and examine key aspects of his proposals for a different understanding of game-players and game-playing. While I remain uncertain about some of his claims, overall my conclusions are characterized more by disagreement with him than by a sense that he has overcome problems previously expressed theories contain. (shrink)

In this note we introduce the notion of K–player additive extension of a symmetric two-player game and prove a result relating the equilibria in mixed strategies in the two games. Then we apply the result to the Borda electoral competition game.

The aim of this study is to examine the relationship between migrating soccer players and the annual ranking of the national teams according to the World Football Elo Rating. The sample includes annual data for 243 countries over the period 1994-2018. Migration is captured with the number of migrating players by country in the ‘big-five’ leagues. The causal relationship between the two variables is examined by using Granger causality test. Four control variables are included: the political regime, per (...) capita income, population and regional soccer confederations. The results shed light on two crucial issues. First, causality mainly goes from national soccer performance to migrating soccer players rather than the other way around. Second, the timing of the two effects is quite different. While those players giving an outstanding performance when their national team is doing well are immediately bought by clubs from more highly ranked leagues (the shop-window effect), it takes at least four years for the additional skills acquired by migrated players to have a positive effect on the national soccer performance (the blending effect). (shrink)

The uniqueness of Poland’s experience with the 2020 coronavirus lays in the interplay of two factors: the decisive governmental response to the pandemic, and the overlap of the pandemic with the country’s presidential election scheduled on May 10, 2020. The government’s fast reaction, combined with the citizens’ discipline, resulted in the suppression of the virus’s spread. The ratings of the current President Duda skyrocketed well above 50% needed for re-election in the first round. However, the expectation was that they would (...) be going down with the pandemic and lockdown fatigue. For almost two months, the government tried to organize the elections under the normal schedule while the opposition tried to block them. Finally, the opposition won, and the elections were rescheduled on June 28, with the President Duda’s ratings substantially lower. Nevertheless, in the runoff on July 11, Duda won. Our conclusion goes against the common opinion that electoral engineering is always one-sided. The reconstruction of the pre-electoral political maneuvers shows that many independent players were simultaneously involved in complex engineering, and that the final outcome was hard to predict until almost the very end. (shrink)

Research on video game violence has focused on the impact of aggression, but has so far neglected the processes and mechanisms underlying the enjoyment of video game violence. The present contribution examines a specific process in this context, namely players' strategies to cope with moral concern that would arise from violent actions. Based on Bandura's theory of moral disengagement, we argue that in order to maintain their enjoyment of game violence, players find effective strategies to avoid or cope (...) with the moral conflict related to their violent behaviors in the game world. Exploratory interviews with ten players of violent video games revealed some relevance of moral reasoning to their game enjoyment, and several strategies that help players to ‘manage’ moral concern. Most importantly, respondents referred to the game-reality distinction and their focus on winning the game when explaining how violent action is a by-product of good performance. Findings are discussed in light of further theorizing on ‘moral management’ and potential links to the media violence debate. (shrink)

This article examines the impact of the prevailing state ownership in the Chinese stock market on corporate governance and the financial regulatory system, respectively, as the internal and external monitoring mechanisms to deter corporate fraud and protect investors. In line with the literature that state ownership exaggerates the agency problem, we find that the retained state ownership in privatised firms increases the incidence of regulatory enforcements against fraud. For the state-owned enterprises (SOEs), however, larger state ownership is associated with a (...) lower incidence of enforcement actions. This is attributed to the mutual political affiliation of the fraudulent SOEs and the regulatory commission. A new regulation "Solutions for Listed Firm Checks" promulgated in March 2001 has mitigated this effect by empowering the regulatory commission to increase the severity of regulatory conditions. Our evidence confirms the improvement in the regulatory environment and investor protection in the Chinese stock market brought about by the regulatory reform and development. (shrink)

Alongside the direct parallels and contrasts between traditional narrative fiction and games, there lie certain partial analogies that provide their own insights. This article begins by examining a direct parallel between narrative fiction and games—the role of fictional reliefs and reality checks in shaping aesthetic engagement—before arguing that from this a partial analogy can be developed stemming from a feature that distinguishes most games from most traditional fictions: the presence of rules. The relation between rules and fiction in games has (...) heretofore been acknowledged but not examined in detail, giving an impression of a tension that is constant. However, the paired concepts of formal reliefs and representation checks, once introduced, allow us to explain how rules and fiction interact to alter the ways in which players engage with games in a dynamic but limited way. (shrink)

We consider T -round elimination tournaments where players have fixed resources instead of cost functions. We show that players always spend a higher share of their resources in early than in later rounds in a symmetric equilibrium. Equal resource allocation across T rounds takes place only in the winner-take-all case. Applications for career paths, elections, and sports are discussed.

An ability to accurately recognize negative emotions in others can initiate pro-social behavior and prevent anti-social actions. Thus, it remains of an interest of scholars studying effects of violent video games. While exposure to such games was linked to slower emotion recognition, the evidence regarding accuracy of emotion recognition among players of violent games is weak and inconsistent. The present research investigated the relationship between violent video game exposure and accuracy of negative emotion recognition. We assessed the level of (...) self-reported VVGE in hours per day and the accuracy of the recognition using the Facial Expressions Matching Test. The results, with adolescents and with adults, showed that VVGE was negatively related to accurate recognition of negative emotion expressions, even if controlled for age, gender, and trait empathy, but no causal direction could be assessed. In line with the violent media desensitization model, our findings suggest that higher self-reported VVGE relates to lower recognition of negative emotional expressions of other people. On the one hand, such lower recognition of negative emotions may underlie inaccurate reactions in real-life social situations. On the other hand, lower sensitivity to social cues may help players to better focus on their performance in a violent game. (shrink)

Game theory has proved a useful tool in the study of simple economic models. However, numerous foundational issues remain unresolved. The situation is particularly confusing in respect of the non-cooperative analysis of games with some dynamic structure in which the choice of one move or another during the play of the game may convey valuable information to the other players. Without pausing for breath, it is easy to name at least 10 rival equilibrium notions for which a serious case (...) can be made that here is the “right” solution concept for such games. (shrink)

Years ago, one of us had the opportunity to talk with a starting guard in the National Basketball Association about his health care. The player, then a rookie, did not have his own personal doctor. Instead, he received his health care from the team doctor. This athlete was very well paid and could have received care anywhere he wished in the area. But he came from a very poor neighborhood. Growing up, he said, he had no health care other than (...) hearing and eye tests done at his school and maybe vaccinations given by the school nurse. The player said he now felt fine and trusted his team to look out for his health since they were paying him a lot of money and obviously wanted him on the court. While it might seem obvious that conflicts of role could arise for doctors working simultaneously for a team and for an athlete—wanting to please coaches, owners, and maybe fans while looking out for the athletes on the team—that is not how this young player saw things. He trusted his team and those who worked for them, and he figured that their interest in keeping him healthy overlapped nicely with his interest in staying healthy. As someone who did not get much access to health care as a child and had little need for it, he did not have concerns about conflicts of interest and second opinions foremost in his mind. But as is clear from a recent scandal involving the National Football League and concussion research, there are reasons for concern when athletes deal with health care workers paid by their teams. (shrink)

The perceptual-cognitive ability to track multiple moving objects and its contribution to team sports performance has traditionally been studied in the laboratory under non-sports specific conditions. It is thus questionable whether the measured visual tracking performance and the underlying gaze activity reflected the actual ability of team sports players to track teammates and opponents on a real field. Using a Virtual Reality-based visual tracking task, the ability of participants to track multiple moving virtual players as they would do (...) on a soccer field was observed to pursue two objectives. See the influence of different scenario types on the visual tracking performance of soccer compared to non-soccer players. Observe the influence of spatial features of the simulated situations on gaze activity between soccer players and non-soccer players. The linear mixed model regression revealed a significant main effect of the group but no interaction effect between group and the type of trajectories, suggesting that the visual tracking ability of soccer players did not benefit from their specific knowledge when they faced scenarios with real game trajectories. Virtual players’ spatial dispersion and crowding affected the participants’ gaze activity and their visual tracking performance. Furthermore, the gaze activity of soccer players differed in some aspects from the gaze activity of non-soccer players. Assumptions are formulated as to the implication of these results in the difference in visual tracking performance between soccer players and non-soccer players. Overall, using soccer-specific trajectories might not be enough to replicate the representativeness of the field conditions in the study of visual tracking performance. Multitasking constraints should be considered along with motor-cognitive dual-tasks in future research to develop the representativeness of visual exploration conditions. (shrink)

FIFA President Sepp Blatter’s recent attempt to resurrect the 6 + 5 quota for club football which limits the number of home-grown players to six is a protectionist measure at odds with global trends in free trade and freedom of movement. We remain unconvinced that his goals—to arrest the decline in the competitive quality and balance of international football, ensure greater investment in developing native talent and safeguarding national identity—are a problem or served well by such a regulation. We (...) show that the impact of foreign players on national teams is mixed and restrictions are as likely to undermine the quality of national teams as much as they will improve them. Our moral case will show he is wrong to assert that elite club football’s prime agenda ought to be a nationalist one. We conclude that the primary threat to the integrity, competitive balance and cultural significance of football is not labour migration but misplaced financial imperatives that have an overriding impact on shaping footba.. (shrink)

Expert athletes are determined to make faster and better decisions, as revealed in several simple heuristic studies using verbal reports or micro-movement responses. However, heuristic decision-making experiments that require motor responses, also being considered as the embodied-choice experiments, are still underrepresented. Furthermore, it is less understood how decision time and confidence depend on the type of embodied choices players make. To scrutinize the decision-making processes, this study investigated the embodied choices of male athletes with different expertise in a close-to-real-life (...) environment; 22 elite, and 22 amateur team handball players performed a sport-specific embodied-choice test. Attack sequences were shown to the players, who had to choose between four provided options by giving a respective sport-specific motor response. We analyzed the frequencies of specific choices and the best choice, as well as the respective decision time and decision confidence. Elite and amateur players differed in the frequencies of specific choices, and elite players made the best choice more often. Slower decision times of elite players were revealed in specific choices and in best choices, the confidence of decisions was rated equally high by both player groups. Indications are provided that elite players make better choices rather slower, instead of faster. We suppose this is due to specific sensorimotor interactions and speed-accuracy-tradeoffs in favor of accuracy in elite players. Our findings extend expert decision-making research by using an embodied-choice paradigm, highlighting considerations of decision time and confidence in future experiments. (shrink)

The well known Monty Hall-problem has a clear solution if one deals with a long enough series of individual games. However, the situation is different if one switches to probabilities in a single case. This paper presents an argument for Monty Hall situations with two players (not just one, as is usual). It leads to a quite general conclusion: One cannot apply probabilistic considerations (for or against any of the strategies) to isolated single cases. If one does that, one (...) cannot but violate a very plausible non-arbitrariness condition and is led into a Moore-paradoxical incoherence. Even though arguments for switching are correct as applied to series of games, they don’t say anything useful about what rationality demands in a single case. (shrink)

As the contemporary heirs of popular music or cinema, computer games are gradually taking over the mar-kets of entertainment. Much like cinema and music, computer games are taking the spotlight in another front – that which blames them for encouraging unethical behaviors. Apparently, computer games turn their users into blood thirsty zombies with a computer game learnt ability of aiming with deadly precision. The goal of this paper is to pay attention to the ethical nature of computer games, in order (...) to understand better the ways we can evaluate their morality in western cultures providing a framework to understand some of these concerns. This paper poses questions about the ontology of games and their ethical meaning, in an attempt to give ethical theory a word in the analysis of computer games. (shrink)

This paper examines methods for narrating consciousness in game theory. In order to represent how players process their environment, posture towards one another, and hold themselves accountable to their own thinking, I find two distinct ways that game theorists narrate the consciousness of their players. Quoted monologue is a player’s internal language, which can be articulated to show a player’s perspective to the reader. The other narrative mode is psycho-narration, which puts the external technical skills of the game-theorist (...) into the narrator’s hands to describe a player’s mental activity with more complexity than quoted monologue. Quoted monologue and psycho-narration communicate players’ thoughts in ways that convince the readers of the players’ positions, clarify game solution concepts, and enliven the written text. (shrink)

This paper examines methods for narrating consciousness in game theory. In order to represent how players process their environment, posture towards one another, and hold themselves accountable to their own thinking, I find two distinct ways that game theorists narrate the consciousness of their players. Quoted monologue is a player’s internal language, which can be articulated to show a player’s perspective to the reader. The other narrative mode is psycho-narration, which puts the external technical skills of the game-theorist (...) into the narrator’s hands to describe a player’s mental activity with more complexity than quoted monologue. Quoted monologue and psycho-narration communicate players’ thoughts in ways that convince the readers of the players’ positions, clarify game solution concepts, and enliven the written text. (shrink)

Though animal ethics in sport obviously applies most urgently to cases of animals at mortal risk (e.g., hunting and bullfighting) or vulnerable to various types of abuse (e.g., doping and harmful training practices), less obvious domains bear scrutiny as well. Here I examine whether we can strictly take not just riders but horses to be players in equine sports. There is an apparent tension in the concept of equestrian prowess, a peculiar blend of skills and attitudes, between regarding horses (...) as subjects of persuasion or collaboration and treating them as objects of control. As our understanding of animal cognition and behaviour continues to improve, it becomes increasingly clear that animal intelligence and agential capacities are far greater than we formerly presumed. In this light, using Suits’s theory of games, I argue that horses are game players that sometimes consent (or assent) and sometimes refuse to play equine sports. Drawing on recent accounts of horse-rider partnership and on my own equestrian background, I conclude by sketching a utopian vision of what equine sports could be. (shrink)

The idea of role‐playing makes some people nervous – even some people who play role‐playing games (RPGs). So the idea of immersion is central to understanding how Dungeons Dragons and other aspects of participatory culture work. Phenomenology is a kind of “philosophy of mind” associated with the works of twentieth‐century philosophers Edmund Husserl, Martin Heidegger, Jean‐Paul Sartre, and Maurice Merleau‐Ponty, among others. The domain of phenomenology encompasses the entire range of experiences in the world, paying attention to what Husserl called (...) “intentionality,” or how our consciousness is directed toward particular objects in the world. The fact that this is presented as an atypical approach to play, or at least one that requires some effort, invites us to ask about typical modes of play if visualization of in‐game events is not that mode. This chapter concluded by scratch the surface of a complete phenomenological description of role‐playing. (shrink)

Tennis players have more physical training content, and the training items are complex. For athletes, training programs that adapt to their individual characteristics should be formulated according to their physical characteristics. The current development of big data has brought about changes in thinking, management, and business models. The combination of complex systems and big data can also make breakthroughs in the sports field. Based on this, this article proposes a tennis player training schedule intelligent formulation system based on complex (...) system big data. First of all, this article adopts the literature data method, comparative analysis method, experimental analysis method, etc., in-depth study of the concepts of big data, complex system, and the physical structure characteristics of tennis sports. This paper designs an intelligent system for making tennis players’ training schedule, which collects, transforms, and integrates tennis training data through the characteristics of big data. Then, the dynamic time regulation of tennis is performed through a complex system, and finally, the experimental system is analyzed. This article mainly analyzes the comparison of physical indicators between the experimental group and the control group before and after the experiment, the evaluation indicators of sports events, the strength training effects of tennis events, and the analysis of shoulder joint tests. There is no significant difference between the experimental group and the control group in the items before the experiment, P > 0.05, which suggests that the physical fitness of the two groups of athletes is similar; in the posttest data, the experimental group and the control group have significant differences, P < 0.05, indicating an effect from the experiment. In particular, in fan running, forward and backward strokes, and the serve, the scores of the experimental group were higher than those of the control group, indicating that the use of the formulated training system demonstrated significant results. (shrink)

This is the second part of a two-part paper. It can be read independently of the first part provided that the reader is prepared to go along with the unorthodox views on game theory which were advanced in Part I and are summarized below. The body of the paper is an attempt to study some of the positive implications of such a viewpoint. This requires an exploration of what is involved in modeling “rational players” as computing machines.

For the most part, the primary driver for international businesses in establishing operations in other countries is the reduction of overall operating costs. Host countries, especially developing nations, welcome multinational corporations (MNCs) because of the perceived economic benefits that international businesses can bring to their local communities. Surprisingly, one of the most understudied, under-analyzed, and sometimes even completely neglected factors when international businesses consider setting up shop in other countries is the local culture of their chosen destination country. This paper (...) substantiates the thesis that international businesses should adapt their corporate practices to the local cultures in which they operate to achieve effective and superior businessperformance. The paper goes further in identifying corporate practices that were adapted or revised by international businesses to respond to the culture of local communities in the Philippines. (shrink)

The work examines the influence of the relationship that football players have with significant others on their psychological wellbeing (PWB), adopting a psychosocial perspective. According to this perspective, PWB can be considered a basic condition for an effective talent development and holistic growth of young athletes. Current literature on talent development in sport has been analyzed to support the theoretical hypothesis of psychosocial perspective. Thus, it has been tested empirically through a Structural Equation Model. Analysis reveals a strong and (...) positive influence of some dimensions of the relationships with significant others on the psychological wellbeing, specifically team effort, coach closeness and parental learning climate. Following ANOVA shows that élite players perceive significantly better relationships than sub-élite and amateurs and have significantly higher levels of PWB. Those results provide a first evidence for the importance of relationships within and outside sport for an effective talent development, since they positively influence players’ PWB, that is higher in higher competitive level players. It emerges the necessity to further investigate different aspects of psychological wellbeing and to deepen the knowledge about the meaning of relationship in developmental athletes according to a psychosocial approach. (shrink)

In practice theoretical terms are open-ended in not being attached to anything completely specific. This raises a problem for scientific realism: If there is no one completely specific kind of thing that might be in the extension of “atom”, what is it to claim that atoms exist? A realist’s solution is to say that in theoretical contexts of mature atom-theories there are things that play the role of atoms as characterized in that theory-context. The paper closes with a laundry list (...) of problems that this more careful statement of scientific realism still faces. (shrink)

In practice theoretical terms are open-ended in not being attached to anything completely specific. This raises a problem for scientific realism: If there is no one completely specific kind of thing that might be in the extension of “atom”, what is it to claim that atoms exist? A realist’s solution is to say that in theoretical contexts of mature atom-theories there are things that play the role of atoms as characterized in that theory-context. The paper closes with a laundry list (...) of problems that this more careful statement of scientific realism still faces. (shrink)

I respond to Martin Ricksand’s recommendation that my arguments that current, typical video games are not works for performance be replaced with an argument that no video game could possibly be a work for performance. I cast doubt both on Ricksand’s premise that all video games are games, and on his arguments that no game could be a work for performance.

Physiological responses in futsal have not been studied together with temporal information about the players’ stay on the court. The aim of this study was to compare heart rate and blood lactate concentration responses between 1-H and 2-H considering the time of permanency of the players on the court at each substitution in a futsal match. HR was recorded during entire match and [La−] was analyzed after each substitution of seven players. %HRmean and [La−] mean did not (...) differ between 1-H and 2-H. Time in intensity zones of 50–100 %HRmax differed only in 60–70 %HRmax. HR coefficient of variation throughout the match was low and among the four outfield players on the court. Substitutions, time of permanence on the court, ratio between time in- and out-ratio on the court also were similar between 1-H and 2-H. Balancing the number of substitutions, and the In:Outcourt ratio of players in both halves of the match, playing lower time at 1-H, ~8 min for each participation in the match, made it possible to maintain intensity of the match in 2-H similar to the 1H. These results are a good guidance to coaches and for application in future studies. (shrink)