{"id":1149,"date":"2026-06-13T13:35:13","date_gmt":"2026-06-13T16:35:13","guid":{"rendered":"https:\/\/www.ccsa.ufpb.br\/ppgcc2\/necmec-contabilidade-e-mercado-de-capitais\/"},"modified":"2026-06-22T11:47:44","modified_gmt":"2026-06-22T14:47:44","slug":"necmec-contabilidade-e-mercado-de-capitais","status":"publish","type":"page","link":"https:\/\/www.ccsa.ufpb.br\/ppgcc\/necmec-contabilidade-e-mercado-de-capitais\/","title":{"rendered":"NECMEC – N\u00facleo de Estudos em Contabilidade e Mercado de Capitais"},"content":{"rendered":"

<\/p>\n

\n

L\u00edder:<\/span> Orleans Silva Martins<\/p>\n

Endere\u00e7o no diret\u00f3rio de grupos do CNPq:<\/span> dgp.cnpq.br\/dgp\/espelhogrupo\/5930155535145157<\/a><\/p>\n

Linha de pesquisa:<\/span> Contabilidade e Finan\u00e7as<\/p>\n

Descri\u00e7\u00e3o<\/h2>\n

O NECMEC – N\u00facleo de Estudos em Contabilidade e Mercado de Capitais tem a miss\u00e3o de desenvolver estudos sobre a contabilidade para usu\u00e1rios externos e os mercados de capitais, em especial o brasileiro. Seu objetivo central \u00e9 investigar os usos, as rela\u00e7\u00f5es e os reflexos das informa\u00e7\u00f5es cont\u00e1beis das companhias abertas sobre o mercado de capitais. As pesquisas organizam-se em tr\u00eas grandes linhas, com diversas ramifica\u00e7\u00f5es: contabilidade financeira, mercado de capitais e governan\u00e7a corporativa. Sediado no Departamento de Finan\u00e7as e Contabilidade da UFPB, o n\u00facleo re\u00fane docentes, doutorandos e mestrandos na produ\u00e7\u00e3o de evid\u00eancias sobre a qualidade e a relev\u00e2ncia da informa\u00e7\u00e3o cont\u00e1bil.<\/p>\n

Publica\u00e7\u00f5es recentes<\/h2>\n

Publica\u00e7\u00f5es recentes de Orleans Silva Martins, l\u00edder do grupo (atualizado automaticamente via ORCID).<\/p>\n

    \n
  1. 2025. Investor sentiment from X (Twitter) and portfolio formation: Can social media predict winning stock portfolios in Brazil?. Investment Analysts Journal<\/em>. https:\/\/doi.org\/10.1080\/10293523.2025.2578069<\/a><\/li>\n
  2. 2025. Evidence on environmental, social and governance practices associated with the cost of capital of companies in the capital markets in G20 countries. RAE-Revista de Administra\u00e7\u00e3o de Empresas<\/em>. https:\/\/doi.org\/10.1590\/S0034-759020250108<\/a><\/li>\n
  3. 2025. EVIDENCE ON ENVIRONMENTAL, SOCIAL, AND GOVERNANCE PRACTICES ASSOCIATED WITH THE COST OF CAPITAL FOR COMPANIES IN THE CAPITAL MARKET IN G20 COUNTRIES. Revista de Administra\u00e7\u00e3o de Empresas<\/em>. https:\/\/doi.org\/10.1590\/s0034-759020250108x<\/a><\/li>\n
  4. 2024. Value Investing in Brazil: A Novel Application of Benjamin Graham\u2019s Criteria to Generating Abnormal Returns. Revista de Educa\u00e7\u00e3o e Pesquisa em Contabilidade (REPeC)<\/em>. https:\/\/doi.org\/10.17524\/repec.v18i4.3346<\/a><\/li>\n
  5. 2024. Brazilian stock market performance and investor sentiment on Twitter. Revista de Gest\u00e3o<\/em>. https:\/\/doi.org\/10.1108\/REGE-07-2021-0145<\/a><\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    L\u00edder: Orleans Silva Martins Endere\u00e7o no diret\u00f3rio de grupos do CNPq: dgp.cnpq.br\/dgp\/espelhogrupo\/5930155535145157 Linha de pesquisa: […]<\/p>\n","protected":false},"author":567,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1149","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ccsa.ufpb.br\/ppgcc\/wp-json\/wp\/v2\/pages\/1149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ccsa.ufpb.br\/ppgcc\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ccsa.ufpb.br\/ppgcc\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ccsa.ufpb.br\/ppgcc\/wp-json\/wp\/v2\/users\/567"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ccsa.ufpb.br\/ppgcc\/wp-json\/wp\/v2\/comments?post=1149"}],"version-history":[{"count":9,"href":"https:\/\/www.ccsa.ufpb.br\/ppgcc\/wp-json\/wp\/v2\/pages\/1149\/revisions"}],"predecessor-version":[{"id":1803,"href":"https:\/\/www.ccsa.ufpb.br\/ppgcc\/wp-json\/wp\/v2\/pages\/1149\/revisions\/1803"}],"wp:attachment":[{"href":"https:\/\/www.ccsa.ufpb.br\/ppgcc\/wp-json\/wp\/v2\/media?parent=1149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}