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Historically, fan scholars have focused on conducting deep dives into singular cases and revealing trends by comparing cross sections of those cases. While there is undeniable value in conducting close analyses of such instances, the... more
We study experimentally the effects of cost structure and prize allocation rules on the performance of rent-seeking contests. Most previous studies use a lottery prize rule and linear cost, and find both overdissipation relative to Nash... more
Abstract: We use a Tullock-type contest model to show that intuitively and structurally different contests can be strategically and revenue equivalent to each other. We consider a two-player contest, where outcome-contingent payoffs are... more
ABSTRACT IN ENGLISH : Plutarch reports that Cato the Younger, under Marcus Favonius' aedileship, presented artists with leaves wreaths and very simple gifts, after having organised spectacles in Rome. In analysing in minute detail this... more
Crowdsourcing contests are contests by which organizations tap into the wisdom of crowds by outsourcing tasks to large groups of people on the Internet. In an online environment often characterized by anonymity and lack of trust, there... more
Promotion for Deli Express a company that makes, distributes, and sells fresh sandwiches and hand-held food products that can be heated using the C-Store microwave oven, that are sold primarily in Convenience Stores in the rural United... more
This article examines behavior in the two-player, constant-sum Colonel Blotto game with asymmetric resources in which players maximize the expected number of battlefields won. The experimental results support the main qualitative... more
The paper introduces the possibility of coalition government into the theoretical study of political accountability and analyzes the accountability of coalitions as a problem of team production. It is shown that coalition governments can... more
We find the sufficient conditions for the existence of multiple equilibria in Tullock-type contests, and show that asymmetric equilibria arise even under symmetric prize and cost structures. We then present existing contests where... more
Using a two-player Tullock-type contest, we show that intuitively and structurally different contests can be strategically equivalent. Strategically equivalent contests generate the same best response functions and, as a result, the same... more
At the beginning of Plato's Symposium, Eryximachus introduces a contest for the best encomium to Eros, making the rest of the dialogue a remarkable competition. We consider the seven speeches of the Symposium a kind of competitive game... more
Reverse auctions are considered a fast and inexpensive price discovery tool to award procurement contracts and it is often desirable to award contracts to more than one supplier. We propose a new procurement procedure that is based on a... more
We compare two contests, decentralized in which there are several independent contests with non overlapping contestants and centralized in which all contestants fight for a unique prize which is the sum of all prizes in the small... more
Trabalho submetido ao Concurso "Aveiro Jovem Criador 2013", vencedor de Menção Honrosa na categoria de "Escrita (Poesia)"