players improve the performance of four teams which participate in a tournament, such as in the UEFA Champions League (UCL … improve the performance of all teams, irrespectively if the elasticity of substitution between Super- and Normal- players is … high or low. In addition to that, a U-type performance exists in two teams with the highest and the second high elasticity …

differences between Super- and Normal- players in the performance of four teams which participate in the UEFA CL group matches …, enhances effort and the teams manage to qualify. When performance is measured by points’ maximization, higher wage equality … seems to improve the performance of three teams, irrespectively if the elasticity of substitution between Super- and Normal …

This study uses a multi-output multi-input Data Efficiency Analysis (DEA) to estimate the performance of all thirty …-two participated football teams in the UEFA Champions League (CL) tournament 2005-06. The estimates are based on official match …

evolution of this sector. In our opinion, the managerial skills are dependent of the level of decision making as a result of the …

Mainstream economic theories of rent-seeking and interest groups typically ignore the parallel, yet highly relevant …, streams of research on social networks and groups. Incorporating these broader social and psychological theories into economic …

groups take a decision in different strategic environments. This paper provides an overview of previous research about groups …In the real life groups, rather than individuals, take the most part of decisions. So that it is useful to study how …’ preferences over risk. I compare different experimental designs and examine their different results, focusing on how groups reach …

Traditional groups meetings are an inefficient and ineffective method for making forecasts and decisions. We compare … the 1950s. It can be used for nearly any forecasting, estimation, or decision making problem not barred by complexity or …