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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Share bidding auctions, sliding scale royalty rates and the new brazilian regulatory framework for the pre-salt areas

Damé, Otávio Menezes 11 December 2014 (has links)
Submitted by Otávio Menezes Damé (omenezes@fgvmail.br) on 2015-03-25T16:46:08Z No. of bitstreams: 1 tese-otavio.pdf: 1370659 bytes, checksum: 924be04b7a6bae788714a583878c9ce3 (MD5) / Approved for entry into archive by BRUNA BARROS (bruna.barros@fgv.br) on 2015-03-31T14:12:14Z (GMT) No. of bitstreams: 1 tese-otavio.pdf: 1370659 bytes, checksum: 924be04b7a6bae788714a583878c9ce3 (MD5) / Approved for entry into archive by Marcia Bacha (marcia.bacha@fgv.br) on 2015-04-14T11:47:19Z (GMT) No. of bitstreams: 1 tese-otavio.pdf: 1370659 bytes, checksum: 924be04b7a6bae788714a583878c9ce3 (MD5) / Made available in DSpace on 2015-04-14T11:47:31Z (GMT). No. of bitstreams: 1 tese-otavio.pdf: 1370659 bytes, checksum: 924be04b7a6bae788714a583878c9ce3 (MD5) Previous issue date: 2014-12-11 / Brazilian government recently passed legislation instituting a new regulatory framework for the pre-salt reserves. These areas should be negotiated through a profit-share bidding auction. Motivated by this new rules, we present a model of share bidding auction under affiliation, demonstrating the existence of a monotone pure-strategy equilibrium in this structure and characterize its equilibrium bidding function. In addition, we prove that it generates an expected revenue at least as large as the usual fee bidding auction. Next, we introduce in the models a function representing a royalty rate that is contingent to the value of the object. This instrument permits an improvement of expected revenue of both models, making the gap between them shrink. Finally, analyzing this new regulatory framework from the viewpoint of the theoretical and numerical results obtained, we conclude that the former oil regime was more appropriate and lucrative to Brazilian government. / O governo brasileiro recentemente aprovou uma legislação instituindo um novo marco regulatório para as reservas petrolíferas do pré-sal. Segundo as novas regras, estas áreas deverão ser licitadas mediante um leilão de partilha de lucro. Motivado por esta mudança, apresentamos um modelo de leilão de partilha sob afiliação, demonstrando a existência de um equilíbrio monótono em estratégias puras e caracterizando a solução. Alem disso, provamos que este mecanismo gera receita esperada maior ou igual a um leilão de primeiro preço usual. Em seguida, introduzimos no modelo uma função representando taxas de royalties que dependem do valor do objeto. Este instrumento permite uma elevação na receita esperada de ambos os modelos, fazendo com que a diferença entre eles encolha. Finalmente, analisando o novo marco regulatório sob o ponto de vista dos resultados obtidos, concluímos que o antigo modelo de concessão utilizado pelo governo brasileiro é mais adequado e lucrativo.

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