Brazilian stock market: connectivity among financial and non-financial sectors

  • Autor
  • Mathias Schneid Tessmann
  • Co-autores
  • Marcelo de Oliveira Passos , Omar Barroso Khodr , Alexandre Vasconcelos Lima , Vinícius da Silva Braga
  • Resumo
  • Objectives - (i) measure the connectivity between the spillovers of returns from the financial and non-financial sectors of the Brazilian stock market; (ii) estimate the spillovers of individual returns for each sector, in order to identify periods of higher and lower profits over a period of around 8 years; (iii) investigate the existence of relationships between these repercussions between pairs of sectoral indices, evaluating how much each specific sector transfers to each other and to the market as a whole. Methodology – We researched eight of the most relevant sectoral indices on the São Paulo Stock Exchange (B3) and estimate Diebold-Yilmaz spillover index and frequency decompositions of Barunik-Krehlik. Results – there is an overall connection of 66% in the financial and non-financial sectoral indices, with a peak of 83%. The consumer, energy and public services sectors stand out as significant sources of primary spillovers.

  • Palavras-chave
  • spillover index; frequency decomposition; emerging markets, sectoral stock indices.
  • Modalidade
  • Comunicação oral
  • Área Temática
  • Econometria Financeira (Financial Econometrics)
Voltar Download
  • Apreçamento de Ativos (Asset Pricing)
  • Finanças Corporativas e Bancárias (Corporate Finance and Banking)
  • Econometria Financeira (Financial Econometrics)
  • Engenharia Financeira (Financial Engineering)
  • Macrofinanças (Macrofinance)