Showing 1 - 10 of 39
Persistent link: https://www.econbiz.de/10011455726
authorities in 2012 on the market volatility of both sectors and their covariance. We also adopt the volatility impulse response …
Persistent link: https://www.econbiz.de/10011372325
.---------------------------------------------The analysis of volatility in the prices received by producers of coffee in the international market has demonstrated the … persistence of volatility in the group was observed by empirical measurement of econometric models GARCH. The test ARCH … volatility. The sum of the coefficients of reaction (ARCH) and persistence (GARCH) resulted in values very close to 1 for these …
Persistent link: https://www.econbiz.de/10009442772
aims to analyze the volatility process of the return the prices of beef cattle in the State of São Paulo; examining two … factors determinatives, the persistence of shocks and asymmetry in the volatility, by means of the application of ARCH …/GARCH models. The empirical results had shown persistence reactions and asymmetry in the volatility, that is, the negative and …
Persistent link: https://www.econbiz.de/10009442804
Persistent link: https://www.econbiz.de/10001233455
Persistent link: https://www.econbiz.de/10001240326
Persistent link: https://www.econbiz.de/10011542384
Persistent link: https://www.econbiz.de/10011548372
Persistent link: https://www.econbiz.de/10011450732
Persistent link: https://www.econbiz.de/10011585073