volatility raises inflation; (2) the Friedman hypothesis that inflation raises inflation volatility; and (3) the Black hypothesis … that output volatility raises output growth, and that output volatility reduces inflation. For Brazil, we do not find any …

innovation on inflation, a Stochastic Volatility in Mean model (SVM) has been employed. SVM models are generally used to capture … models. Empirical evidence provided here suggests that innovations in inflation volatility increases inflation persistently …

day. However, the volatility persistence of ARCH-type models is reflected with relatively high VaR estimates for longer … specified time horizon. -- Bootstrapping ; inflation ; inflation-indexed futures ; Mexico ; Value at Risk ; volatility …

The estimation of inflation volatility is important to Central Banks as it guides their policy initiatives for … Heteroscedasticity (GARCH) family with a view to providing a parsimonious approximation to the dynamics of Nigeria's inflation volatility … impact of inflation shocks on headline volatility die out rather quickly. Secondly, substantial evidence of asymmetric effect …

This study compares the performance of GARCH-Type models in modelling inflation volatility in Nigeria covering the … asymmetric volatility models. The empirical examination observes evidence of volatility persistence in the consumer price indices … the role of structural breaks for inflation rate volatility in Nigeria will yield misleading and invalid policy …