Showing 1 - 10 of 171
jackknifing can - in narrowly defined situations - substantially improve the estimation of coefficient standard errors. However …
Persistent link: https://www.econbiz.de/10010303845
One of the major motivations for the analysis and modeling of time series data is the forecasting of future outcomes. The use of interval forecasts instead of point forecasts allows us to incorporate the apparent forecast uncertainty. When forecasting count time series, one also has to account...
Persistent link: https://www.econbiz.de/10012428788
In forecasting count processes, practitioners often ignore the discreteness of counts and compute forecasts based on Gaussian approximations instead. For both central and non-central point forecasts, and for various types of count processes, the performance of such approximate point forecasts is...
Persistent link: https://www.econbiz.de/10012696245
portfolio performance, especially compared with the role of estimation errors. This is done by evaluating the out … portfolio optimization, however, estimation errors regarding expected returns overshadow the benefits of optimal asset …
Persistent link: https://www.econbiz.de/10014528961
Over the past 15 years there has been remarkable progress in the specification and estimation of dynamic stochastic …
Persistent link: https://www.econbiz.de/10010298635
The role of human capital has so far not been well documented at the macroeconomic level. Many empirical studies lack a consistent theoretical foundation and there are measurement problems due to a very narrow concept of human capital focusing on formal education. Future empirical research...
Persistent link: https://www.econbiz.de/10010313630
The aim of this paper is to show that random matrix theory (RMT) can be a useful addition to the economist?s tool-kit in the analysis of macro-economic time series data. A great deal of applied economic work relies upon empirical estimates of the correlation matrix. However due to the finite...
Persistent link: https://www.econbiz.de/10010295323
This paper examines the consequences of using self-reported measures of BMI when estimating the effect of BMI on income for women using both Irish and US data. We find that self-reported BMI is subject to substantial measurement error and that this error deviates from classical measurement...
Persistent link: https://www.econbiz.de/10010333100
In this paper, we discussed the Statistical modeling of the original data series and the residuals series. Residual series has been use for the forecasting the shock occurring in the economic data series. Objective and Subjective technique has been used for the modeling.
Persistent link: https://www.econbiz.de/10011938290
Using a panel data set for OECD countries we replicate the typical features of the New Keynesian Phillips curve models (NPCs) that have been estimated on country data. While this corroborates the NPC also on the macro panel data set, a different conclusion is reached when we test whether the NPC...
Persistent link: https://www.econbiz.de/10010295320