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Professional sports teams employ highly paid managers and coaches to train players and make tactical and strategic team decisions. A large literature analyzes the impact of manager decisions on team outcomes. Empirical analysis of manager decisions requires a quantifiable proxy variable for manager decisions. Previous research focused on manager dismissals, tenure on teams, the number of substitutions made in games or the number of healthy players on rosters held out of games for rest, generally finding small positive impacts of manager decisions on team success.

The authors quantify manager decisions by developing a novel measure of game-specific coaching decisions: the Herfindahl–Hirschman Index (HHI) of playing-time across players on a team roster over the course of a season.

Evidence from two-way fixed effects regression models explaining observed variation in National Basketball Association team winning percentage over the 1999–2000 to 2018–2019 seasons show a significant association between managers’ allocation of playing time and team success. A one standard deviation change in playing-time HHI that reflects a flattened distribution of player talent is associated with between one and two additional wins per season, holding the talent of players on the team roster constant. Heterogeneity exists in the impact across teams with different player talent.

This is one of the first papers to examine playing-time concentration in the NBA. The results are important for understanding how managerial decisions about resource allocation lead to sustained competitive advantage. Linking coaching decisions to wins can help teams to better promote this core product.

The purpose of this exploratory study is to identify the antecedents of brand hate in respect to luxury brand gamification marketing activities.

Five gamified product placements characterized by the ad hoc design of luxury co-branded virtual and/or physical products were selected for the research study. Content analysis was used to identify patterns and classify negative comments shared online into categories.

A content analysis of the negative comments (n. 2,321) related to the perception toward gamification of luxury fashion in videogames revealed the following seven domains: monetization of the game; promotion of inappropriate behavior; unethical placement; games commodified by brands; predatory monetization; perceived incongruence; poor product performance.

The exploratory research study revealed how the perception of gamification activities trigger negative emotions toward luxury fashion brands. It was significant that many of these emotions fall within the antecedents of brand hate.

Luxury companies and game developers need to be aware and manage the antecedents of brand hate in respect to luxury brand gamification activities in videogames. Moreover, luxury brands need to consider customers’ influencing behavior via online word-of-mouth and the potential to impact attitudes and behaviors of other consumers toward brands.

The ethics of gamification within a marketing context have largely escaped inquiry. The study provides evidence that luxury brands need to align the fundamentals of luxury brand management in the digital world of gaming.

The purpose of this study is to examine the formation of sustainable development competencies (SDCs) in future primary school teachers during English for specific purposes classes, and to assess the correlation between English proficiency and the development of SDCs, including Collaboration, Strategic thinking, Critical thinking, Modelling sustainable behaviour, Systems thinking and Future thinking.

The research experiment involved the application of content and language integrated learning and facilitation methods in three higher education institutions in Ukraine. The students’ level of English language proficiency was assessed based on the results of the online Cambridge English Language Assessment test, while the level of SDC formation was measured using research methods adapted to the Ukrainian context.

The experiment revealed positive changes in the levels of SDCs and English language proficiency through integrated learning and the application of facilitation methods.

The study established a correlation between the level of English language proficiency and the formation of competencies, such as Collaboration, Strategic thinking, Critical thinking, Modelling sustainable behaviour, Systems thinking and Future thinking, all of which are vital for sustainable development.