Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/58670
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dc.creatorJoão Eduardo Ribeiropt_BR
dc.creatorAntônio Artur de Souzapt_BR
dc.creatorGabriel Augusto de Carvalhopt_BR
dc.creatorHudson Fernandes Amaralpt_BR
dc.date.accessioned2023-09-14T17:37:52Z-
dc.date.available2023-09-14T17:37:52Z-
dc.date.issued2019-
dc.citation.volume18pt_BR
dc.citation.spage1pt_BR
dc.citation.epage16pt_BR
dc.identifier.doi10.16930/2237-766220192804pt_BR
dc.identifier.issn2237-7662pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/58670-
dc.description.abstractThe present study aims to analyze the effect generated in the liquidity of the Brazilian Depositary Receipts (BDRs) with the introduction of market makers for these stocks. The sample of this study was composed by the BDRs with at least 200 days of negotiations before and after the hiring of the market makers, thus reaching the final number of42 BDRs, between the years of 2010 and 2017. For the stocks of the sample were obtained the historical series of liquidity proxies, bid-ask-spread, number of trades and volume, an AR (1) model was then estimated for each BDR, and then the Chow test was used to test the stability of the model’s parameters. The results found in the Chow test showed that, for a 99% confidence level, 29 BDRs, that is, 69% of the BDRs studied, had abrupt and statistically significant changes in bid-ask-spread, 23 BDRs (55 %) showed significant changes in the number of deals and 22 BDRs (52%) showed significant changes in volume. When the confidence level was relaxed to 95%, 32 BDRs (76%) presented changes in the bid-ask-spread, 29 BDRs (69%) had changes in the number of deals and 29 BDRs, that is, 69% had statistically significant changes in volume. This result presents, therefore, strong evidence on the influence of market makers on the market liquidity of the BDRs, showing that the hiring of market makers can increase liquidityand contribute significantly to the negotiations of these papers.pt_BR
dc.description.resumoO presente estudo se propõe a analisar o efeito gerado na liquidez das Brazilian Depositary Receipts(BDRs) com a introdução de market makerspara esses ativos. A amostra desse estudo foi composta pelas BDRscom pelo menos 200 dias de negociações anteriores e posteriores à contratação dos market makers, chegando-se assim ao número final de 42 BDRs entre os anos de 2010 e 2017. Para os ativos da amostra foram obtidas as séries históricas das proxiesde liquidez (bid-ask-spread, número de negócios e volume), posteriormente foi estimado um modelo AR(1) para cada BDR e então empregado o teste de Chow para se verificara estabilidade dos parâmetros dos modelos. Os resultados encontrados na análise do teste de Chow apontaram que, para um nível de confiança de 99%, 29 BDRs, ou seja, 69% das BDRs estudadas, tiveram mudanças abruptas e estatisticamente significativas no bid-ask-spread, 23 BDRs (55%) apresentaram mudanças significativas no número de negócios e 22 BDRs (52%) apresentaram mudanças significativas no volume. Ao flexibilizar o nível de confiança para 95%, 32 BDRs (76%) apresentaram mudanças no bid-ask-spread, 29 BDRs (69%) apresentaram mudanças no número de negócios e 29 BDRs, ou seja, 69% tiveram mudanças estatisticamente significativas no volume. Esse resultado apresenta, portanto, fortes evidências sobre a influência dos market makersna liquidez de mercado das BDRs, mostrando que a contratação de formadores de mercado pode aumentar a liquidez e contribuir de maneira significativa com as negociações desses papéis.pt_BR
dc.languageporpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentFCE - DEPARTAMENTO DE CIÊNCIAS ADMINISTRATIVASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofRevista Catarinense da Ciência Contábilpt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectMarket makerspt_BR
dc.subjectLiquidezpt_BR
dc.subjectTeste de chowpt_BR
dc.subjectBrazilian depositary receiptspt_BR
dc.subject.otherLiquidez (Economia)pt_BR
dc.subject.otherAdministração de empresaspt_BR
dc.titleImpacto da introdução de market makers nas negociações das Brazilian depositary receiptspt_BR
dc.title.alternativeThe impact of the introduction of market makers on the negotiations of the Brazilian depositary receiptspt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://revista.crcsc.org.br/index.php/CRCSC/article/view/2804/2121pt_BR
Appears in Collections:Artigo de Periódico



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