In view of the dimension of its agricultural production, the biodiesel development policies adopted and the increasing global demand, Argentina became in the last years an important actor of the biodiesel market. The industrialization of the primary production within the agricultural sector is a strategic action towards adding value to the great exported volume allowing economic growth while boosting development and social welfare. Using Welfare Economics as a theoretical background, this study analyzes the socio-economic gains resulted from the biodiesel production chain, their distribution in regional and individual terms and the role of this industry as a driver to increase social welfare in Argentina. The recent development of the biodiesel industry has contributed to a general improvement of the society´s welfare adding an extra value to the great existing volume of soybean oil, by an average of USD 94 per produced ton in 2010. Moreover, although it is not a labor intensive industry, it has also contributed to the reduction of the unemployment rate creating direct and indirect job positions. While the big-scale biodiesel industries are mainly export-oriented the state has guaranteed market to the small-scale actors through local consumption quotas, however until now there is no redistribution scheme towards the geographical deconcentration of the income.

Submitted by Thiago Pereira (tpereira@fgvmail.br) on 2011-11-15T22:29:07Z No. of bitstreams: 1 Thesis_Final.pdf: 1369841 bytes, checksum: fd36f0ac693d22db03a6309d1b005d09 (MD5) / Approved for entry into archive by Andrea Virginio Machado (andrea.machado@fgv.br) on 2011-11-17T13:05:32Z (GMT) No. of bitstreams: 1 Thesis_Final.pdf: 1369841 bytes, checksum: fd36f0ac693d22db03a6309d1b005d09 (MD5) / Made available in DSpace on 2011-12-06T10:07:51Z (GMT). No. of bitstreams: 1 Thesis_Final.pdf: 1369841 bytes, checksum: fd36f0ac693d22db03a6309d1b005d09 (MD5) Previous issue date: 2011-03-25 / This thesis is dedicated to study of tax schedule. I investigate how a tax schedule could affect the individuals’ choice and consequently the resources of the country. I show how a tax schedule induce the individuals’ choice, defining hence the allocations of labor, output and consumption of society. In the first and the second chapters I examine the taxation of individuals, while in the third and the fourth chapter I analyze the incidence of levies on different agents of economy. In the chapter one, I examine the optimal tax schedule, following Mirrlees (1971) e Saez (2001). I show how would be the optimal tax schedule in Brazil, charactering by a deeper income inequality among the individuals. Moreover, I investigate a affine tax schedule, that is considered an alternative tax schedule between the current and optimal tax schedule. In the second chapter I analyze the tax schedule known as equal sacrifice. I show how the tax schedule derived by Young (1987), that was renewed by Berliant and Gouveia (1993), behavior itself in the efficiency test derived byWerning (2007). In the third and the fourth chapter I examine how tax reform proposals would affect the Brazilian’s economy. In the third chapter I investigate how a tax reform affects different social classes. In chapter four, I study the better directions to a tax reform in Brazil, showing which rearrange of levies is the less inefficient to the country. In the end, I investigate the effects of two tax reform proposals in the Brazilian economy. I define the gains of output and welfare in each proposal. I call the special attention to gains/loses of short run, because they could make no possible to approve a tax reform, even though the reform could good effects in the long run. / Esta tese dedica-se ao estudo dos sistemas tributários. Eu investigo como um sistema tributário afeta as escolhas dos indivíduos e consequentemente os recursos do país. Eu mostro como um sistema tributário induz as escolhas das pessoas, determinado assim as alocações de trabalho, produto e consumo da economia. No primeiro e segundo capítulo eu examino a taxação sobre os indivíduos, enquanto que no terceiro e quarto capítulos analiso a incidîncia tributária sobre os diferentes agentes da sociedade. No capítulo um, eu examino o sistema tributário ótimo, seguindo Mirrlees (1971) e Saez (2001). Eu mostro como seria este sistema tributário no Brasil, país com profunda desigualdade de renda entre os indivíduos. Ademais, eu investigo o sistema tributário afim, considerado uma alternativa entre os sistemas atual e o ótimo. No segundo capítulo eu analiso o sistema tributário conhecido como sacríficio igual. Mostro como o sistema tribuária derivado por Young (1987), redesenhado por Berliant and Gouveia (1993), se comporta no teste de eficiência derivado por Werning (2007). No terceiro e quarto capítulo eu examino como propostas de reforma tribuária afetariam a economia brasileira. No capítulo três investigo como uma reforma tributária atingiria as diferentes classes socias. No capítulo quatro, eu estudo as melhores direções para uma reforma tributária no Brasil, mostrando qual arranjo de impostos é menos ineficiente para o país. Por fim, investigo os efeitos de duas propostas de reforma tributária sobre a economia brasileira. Explicito quais os ganhos de produto e bem estar de cada proposta. Dedico especial atenção aos ganhos/perdas de curto prazo, pois estes podem inviabilizar uma reforma tributária, mesmo esta gerando ganhos de longo prazo.