overcome these difficulties by studying European football (soccer) clubs during 1990-2020. Detailed microdata from this setting …

pitch type in Major League Baseball and whether to run or pass in the National Football League. We observe more than three … million pitches in baseball and 125,000 play choices for football. We find systematic deviations from minimax play in both … data sets. Pitchers appear to throw too many fastballs; football teams pass less than they should. In both sports, there is …

the decision making of National Football League teams during their annual player draft. This is a domain in which …

This paper provides a study on conflicts of interest among college football coaches participating in the USA Today … percent of a coach's football budget, coaches respond with more favorable rankings of half a position, and this effect is more …

corresponding new measures of industry competition where firms can have their own distinct set of competitors. Our new sets of … industry competitors better explain specific discussion of high competition by management, rivals identified by managers as … evidence that firm R&D and advertising are associated with subsequent differentiation from competitors, consistent with …

In this paper, we explore the hypothesis that an important force behind the collapse in advertising revenue experienced … introduce a model of the market for advertising on news media outlets whereby news outlets are modeled as competing two … equilibrium outcomes in the advertising market. One consequence is that multi-homing on the part of advertisers is heterogeneous …

The extent of pharmaceutical advertising and promotion can be characterized by a balancing act between profitable … of competition (e.g. monopoly versus oligopoly). In this paper we model the firm's behavior under different competitive … scenarios and test the model's predictions using a novel combination of sales, promotion, advertising, and adverse event reports …

for innovation by establishing finite periods of market exclusivity yet simultaneously providing access to lower cost …