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With the rapid evolution and growing complexity of infocommunication devices it is important to discuss gamification, which is exponentially used in several types of infocommunication devices. The paper is about gamification, that recently became a new phenomenon to motivate and alter favorably the behavior of the users. Gamification is a new tool for boosting user engagement in various fields. First...
Certifiers verify unobserved product characteristics for buyers and thereby alleviate informational asymmetries and facilitate trade. When sellers pay for the certification, however, certifiers can be tempted to bias their opinion to favor sellers. Indeed, accounting scandals and inflated credit ratings suggest sellers may prefer to select dishonest certifiers. I test this proposition by estimating the effect of adverse quality signals on audit demand. Exploiting the natural experiment of Arthur Andersen's demise, I find that auditors with worse quality signals experience a fall in demand. This suggests that reputation effects are at work even in the presence of conflicts of interest. (JEL...
Industry dynamics are studied as an endogenous tournament with infinite horizon and stochastic entry. In each period, firms’ investments determine their probability of surviving into the next period. This generates a survival contest, which fuels market structure dynamics, while the evolution of market structure constantly redefines the contest. More concentrated markets endogenously generate less profit, rivals that are more difficult to outlive, and more entry. The unique steady‐state distribution exhibits ongoing turbulence, correlated exit and entry rates, and shakeouts. The model’s predictions fit empirical findings in markets where firms trade off profits for smaller risk of failure (e.g., banking).
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