Showing 1 - 10 of 829
In this paper, we revisit the issue of excess sensitivity of consumption to income and address the weak instrument … consumption function, namely, the Greenbook forecast of real disposable income growth. We show that this instrument encompasses … this important parameter of the consumption function. Finally, we use a time-varying specification of consumption function …
Persistent link: https://www.econbiz.de/10012954085
We discuss Bayesian inferential procedures within the family of instrumental variables regression models and focus on two issues: existence conditions for posterior moments of the parameters of interest under a flat prior and the potential of Direct Monte Carlo (DMC) approaches for efficient...
Persistent link: https://www.econbiz.de/10014165267
The mean squared prediction error of the linear regression model is examined when estimation is performed with instrumental variables. It is shown that increasing the number of instruments in the estimation procedure, can reduce the mean squared prediction error of the model through more...
Persistent link: https://www.econbiz.de/10012985339
Persistent link: https://www.econbiz.de/10010191002
Persistent link: https://www.econbiz.de/10009722969
The contour map of estimation error of Expected Shortfall (ES) is constructed. It allows one to quantitatively determine the sample size (the length of the time series) required by the optimization under ES of large institutional portfolios for a given size of the portfolio, at a given...
Persistent link: https://www.econbiz.de/10013027781
A recent study proposed an estimation approach that uses data on the independent variables and location for the prediction sample, and suggested that it may improve estimation and prediction. This is an incomplete data approach following an iterative process along the lines of the EM algorithm....
Persistent link: https://www.econbiz.de/10013081022
Recently, several institutions have increased their forecast horizons, and many institutions rely on their past forecast errors to estimate measures of forecast uncertainty. This work addresses the question how the latter estimation can be accomplished if there are only very few errors available...
Persistent link: https://www.econbiz.de/10010465566
Multi-step-ahead forecasts of forecast uncertainty in practice are often based on the horizon-specific sample means of recent squared forecast errors, where the number of available past forecast errors decreases one-to-one with the forecast horizon. In this paper, the efficiency gains from the...
Persistent link: https://www.econbiz.de/10003882901
Multi-step-ahead forecasts of forecast uncertainty in practice are often based on the horizon-specific sample means of recent squared forecast errors, where the number of available past forecast errors decreases one-to-one with the forecast horizon. In this paper, the efficiency gains from the...
Persistent link: https://www.econbiz.de/10012991108