Showing 221 - 230 of 232
This paper proposes two new weighting schemes that average forecasts using different estimation windows to account for structural change. We let the weights reflect the probability of each time point being the most-recent break point, and we use the reversed ordered Cusum test statistics to...
Persistent link: https://www.econbiz.de/10009193254
Time series analysis for the Euro Area requires the availability of sufficiently long historical data series, but the appropriate construction methodology has received little attention. The benchmark dataset, developed by the European Central Bank for use in its Area Wide Model (AWM), is based...
Persistent link: https://www.econbiz.de/10009194743
Time series analysis for the Euro Area requires the availability of sufficiently long historical data series, but the appropriate construction methodology has received little attention. The benchmark dataset, developed by the European Central Bank for use in its Area Wide Model (AWM), is based...
Persistent link: https://www.econbiz.de/10008763972
This paper examines how firm specific and macroeconomic announcements affect transaction rates in U.S. airline stocks. Using a version of the autoregressive conditional hazard framework of Hamilton and Jordà (2002) that incorporates market microstructure variables, we show that on average,...
Persistent link: https://www.econbiz.de/10011065744
Persistent link: https://www.econbiz.de/10005267286
This paper proposes neural network-based measures of predictability in conditional mean, and then uses them to construct nonlinear analogues to autocorrelograms and partial autocorrelograms. In contrast to other measures of nonlinear dependence that rely on nonparametric estimation of densities...
Persistent link: https://www.econbiz.de/10005276585
Persistent link: https://www.econbiz.de/10005624903
Persistent link: https://www.econbiz.de/10005229192
Persistent link: https://www.econbiz.de/10005122847
Decreases in stock market returns often lead to higher increases in volatility than increases in returns of the same magnitude, and it is common to incorporate these so-called leverage effects in GARCH and stochastic volatility models. Recent research has also found it useful to account for...
Persistent link: https://www.econbiz.de/10011141018