Vol. 19 No. 4, October 2021
Índice
- Pricing of illiquid debentures using supervised and unsupervised machine learning techniques/ Aprecamento de debentures iliquidas combinando tecnicas de aprendizado nao supervisionado e supervisionado.
- Dividends and volatilities: Spillover and second order foreign exchange and financial causality/ Dividendos e volatilidades: Spillover e causalidade em segunda ordem, cambial e financeira.
- The impact of cryptocurrencies on the performance of multi-asset portfolios: Evidence from Brazil/ O impacto de criptomoedas na performance de carteiras multiativos: Evidencias para o Brasil.
- Efficiency and productivity of Brazilian banks: A new approach based on two-stage network DEA.
- Strategies of portfolio investment with estimates of bull and bear markets/ Estrategias de investimento em portfolios com estimativas de alta e baixa do mercado financeiro.