Showing 1 - 10 of 171
Persistent link: https://www.econbiz.de/10001165660
Persistent link: https://www.econbiz.de/10000874142
Persistent link: https://www.econbiz.de/10001164930
Econometric issues in the estimation of persistence in macroeconomic time series are considered. In particular, the relative merits of estimates based on ARMA models, ARFIMA models and nonparametric procedures are investigated. It is shown that ARFIMA models are inappropriate for the purpose of...
Persistent link: https://www.econbiz.de/10014193102
Econometric issues in the estimation of persistence in macroeconomic time series are considered. In particular, the relative merits of estimates based on ARMA models, ARFIMA models and nonparametric procedures are investigated. It is shown that ARFIMA models are inappropriate for the purpose of...
Persistent link: https://www.econbiz.de/10005382318
Persistent link: https://www.econbiz.de/10006298840
Persistent link: https://www.econbiz.de/10001224452
Persistent link: https://www.econbiz.de/10001173329
This paper proposes new estimators for the daily return variance which are based on common intraday statistics (opening, high, low, and closing prices). These estimators utilize information contained in products of absolute values of uncorrelated intraday statistics. An empirical study of nine...
Persistent link: https://www.econbiz.de/10009746033