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Persistent link: https://www.econbiz.de/10009272648
This paper presents new evidence on the role of cognitive skills in promoting economic growth rate, using a within country dataset (Brazilian municipalities’ dataset) and nonparametric kernel regression estimation with mixed data.
Persistent link: https://www.econbiz.de/10011041623
This article generalizes the conditional stochastic kernel developed by Quah (1997, 1998) for multiple and more general conditioning schemes using nonparametric conditional density estimation. We utilize this methodology to analyze conditional convergence in income for Brazilian municipalities...
Persistent link: https://www.econbiz.de/10008474063
Persistent link: https://www.econbiz.de/10005297103
Persistent link: https://www.econbiz.de/10008734943
O objetivo deste trabalho é examinar se a análise técnica agrega valor às decisões de investimentos. Através da elaboração de intervalos de confiança, construídos através da técnica de Bootstrap de inferência amostral, e consistentes com a hipótese nula de eficiência de mercado na...
Persistent link: https://www.econbiz.de/10008520518
The objective of this work is to describe the behavior of the economic cycle in Brazil through Markov processes which can jointly model the slope factor of the yield curve, obtained by the estimation of the Nelson-Siegel Dynamic Model by the Kalman filter and a proxy variable for economic...
Persistent link: https://www.econbiz.de/10008520535
O objetivo do presente trabalho é analisar as características empíricas de uma série de retornos de dados em alta freqüência para um dos ativos mais negociados na Bolsa de Valores de São Paulo. Estamos interessados em modelar a volatilidade condicional destes retornos, testando em...
Persistent link: https://www.econbiz.de/10008520542
The aim of this paper is to test whether or not there was evidence of contagion across the various financial crises that assailed some countries in the 1990s. Data on sovereign debt bonds for Brazil, Mexico, Russia and Argentina were used to implement the test. The contagion hypothesis is tested...
Persistent link: https://www.econbiz.de/10004979897
Este artigo tem como objetivo verificar a robustez do contéudo preditivo de regras da análise técnica, usando informações intradiárias do mercado futuro do índice de ações da Bolsa de Valores de São Paulo (Ibovespa Futuro). A metodologia sugerida foi a avaliacão em grupos, conforme os...
Persistent link: https://www.econbiz.de/10005008827