2018
DOI: 10.1590/s0034-759020180406
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Corrupção Governamental No Mercado De Capitais: Um Estudo Acerca Da Operação Lava Jato

Abstract: RESUMO O Brasil apresentou, nos últimos anos, um cenário de crise econômica e política, resultado do funcionamento de uma elaborada rede de corrupção no governo. A literatura financeira aponta duas linhas de pensamento relacionadas ao tema corrupção, uma que defende a existência de efeitos benéficos e outra que aponta os prejuízos no sistema público. A fim de se entender a relação entre a queda no nível de investimento e a corrupção, foi realizado um estudo de eventos, com base no modelo GARCHX-in-Mean, que pe… Show more

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Cited by 20 publications
(23 citation statements)
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“…Similarly to the negative effect verification of CWO in the capital market, brought by Araújo et al (2018) and Padula and Albuquerque (2018), the results of the present Note. Legend: Size = natural logarithm of total assets; Leverage = retained on equity premium; GeoDiver = geographical diversification; PortDiver = portfolio diversification; Group = indicator of belonging to economic group; Period1 = indicator of the first year of occurrence of CWO; Period2 = indicator of the second year of occurrence of the CWO; Period3 = indicator of the third year of occurrence of the CWO; Period4 = indicator of the fourth year of occurrence of the CWO; * significant at 10%; ** significant at 5%; *** significant at 1%.…”
Section: Estimated Probability Updating In Dando Insurancesupporting
confidence: 84%
“…Similarly to the negative effect verification of CWO in the capital market, brought by Araújo et al (2018) and Padula and Albuquerque (2018), the results of the present Note. Legend: Size = natural logarithm of total assets; Leverage = retained on equity premium; GeoDiver = geographical diversification; PortDiver = portfolio diversification; Group = indicator of belonging to economic group; Period1 = indicator of the first year of occurrence of CWO; Period2 = indicator of the second year of occurrence of the CWO; Period3 = indicator of the third year of occurrence of the CWO; Period4 = indicator of the fourth year of occurrence of the CWO; * significant at 10%; ** significant at 5%; *** significant at 1%.…”
Section: Estimated Probability Updating In Dando Insurancesupporting
confidence: 84%
“…Tangente ao advento da expansão dos meios de comunicação em massa, escândalos acerca do desvio dos recursos públicos ganharam, nacional e internacionalmente, repercussão na economia e acentuaram a desconfiança da sociedade quanto às atividades governamentais e às suas instituições (Nascimento et al, 2018;Padula;Albuquerque, 2018;Pinho, 2016). No rastro do desenvolvimento de legislações e acordos internacionais, foi criada no Brasil a Lei Anticorrupção (LAC), nº 12.846, de 1º de agosto de 2013 e, consequentemente, o seu regulamento por meio do Decreto nº 8.420, de 18 de março de 2015.…”
Section: Introductionunclassified
“…In Brazil, research on corruption is just getting started, although the subject has recently attracted the attention of a few scholars. Some studies found negative effects of corruption such as devaluation on the Brazilian Stock Markets of firms engaged in corruption (Miari, Mesquita & Pardini, 2015;Padula & Albuquerque, 2018) and public administration inefficiency in state-owned enterprises or in direct administration (Junior Lopes et al, 2018;Sodré & Alves, 2010). On the other side, "positive" effects (reduction of burocracy's impact to create the business) were also found in small-business and entrepreneurship results (Borini & Grini, 2009;Melo, Sampaio & Oliveira, 2014).…”
Section: Introductionmentioning
confidence: 99%